Mercer County, New Jersey Basics:

Mercer County New Jersey - Government Site

Population: 368,832
Area: 225 square miles
County seat: Trenton
Area code(s) in use: 609
Time zone: EST
High school graduate or higher: 87.2%
Bachelor's degree or higher: 38.2%
Median household income: $73,759
Persons in poverty: 10.8%
Home ownership rate: 66.5%
Mean travel time to work: 27.0 minutes

Adjacent counties:
Bronx (NY)  Bucks (PA)  Burlington  Hunterdon  Kings (NY)  Middlesex  Monmouth  New York (NY)  Ocean  Queens (NY)  Richmond (NY)  Somerset  

Find in New Jersey

Map of the Mercer County area

Our detail map of Mercer County shows the Mercer County, New Jersey boundary lines and other interesting items.

Places in Mercer County, New Jersey

  Airports     show all on map

American Cyanamid Helistop, Bristol-Myers/Squibb Heliport, Carnegie Center Heliport, Congoleum Helistop, Department of Transportation, Dow Jones and Company Incorporated Heliport, Educational Testing Heliport, Ewing Complex, Hillside Farm Heliport, Ksayian, Mercer Medical Center, Peddie School Heliport, PSE and G Trenton Distribution Helistop, RCA Princeton Heliport, Saint Francis Medical Center Helistop, Trenton Heliport, Trenton Mercer Airport, Trenton-Robbinsville Airport, Twin Pine Airport, Weidel (Private) Airport

  Bridges     show all on map

Quaker Bridge

  Buildings     show all on map

Alert Ambulance Service Hamilton, Alexander Hall, Alexander Hall, Allen House, Ann Klein Forensic Center, Archibald Alexander House, Armstrong Hall, Bainbridge House, Bendheim Center for Finance, Bendheim Hall, Bernice J Munce Tower, Biology Building, Blair Hall, Bliss Hall, Bowen Materials Institute, Brewster House, Bristol - Myers Squibb Emergency Services, Brower Student Center, Brown Hall, Brown Hall, Burr Hall, Caldwell Field House, Campus Club, Cannon Club (historical), Cap and Gown Club, Capital Health System Emergency Medical Services Mobile Intensive Care Unit, Carriage House, Centennial Hall, Center for Jewish Life, Chancellor Green Hall, Charter Club, Clapp Hall, Class of 1879 Hall, Class of 1937 Dormitory, Cleveland Tower, Clio Hall, Cloister Inn, Colonial Club, Colonial Volunteer Fire Company, Cornwell Hall, Corwin Hall, Cottage Club, Court Club (historical), Cuyler Hall, Decker Hall, Dial Lodge (historical), Dickinson Hall, Dillon Gymnasium, Dod Hall, Dodge Hall, East College (historical), East Pyne Hall, East Windsor Fire Company Station 1, East Windsor Rescue Squad, East Windsor Rescue Squad, East Windsor Township Police Department, East Windsor Township Rescue Squad District 1, East Windsor Township Rescue Squad District 2, East Windsor Volunteer Fire Company 2, Edwards Hall, Eickhoff Hall, Elm Club, Ely House, Engineering Quadrangle, Ewing Residential Center, Ewing Township Police Department, Feinberg Hall, Ferris S Thompson Gateway, Fine Hall, Firestone Library, Fisher Hall, Fitzrandolph Gate, Forcina Hall, French Towers, Frick Laboratory, Friend Center for Engineering Education, Frist Campus Center, Fuld Hall, George LaVie Schultz Laboratory, Gordon Wu Hall, Green Farm House, Green Hall, Green Hall, Guyot Hall, Hamilton Fire District 4 Enterprise Fire Company, Hamilton Fire District 4 Hamilton Fire Company, Hamilton Hall, Hamilton Township Fire District 2 Mercerville Fire Department, Hamilton Township Fire District 5 Decou Hose Company, Hamilton Township Fire District 6 White Horse Volunteer Fire Company, Hamilton Township Fire District 9 Groveville Fire Company 1, Hamilton Township Fire District Station 3, Hamilton Township Police Department Trenton, Henry House, Henry Luce III Library Addition, Hightstown Engine Company 1, Hightstown First Aid Squad, Hightstown Police Department, Hodge Hall, Hodge House, Holder Hall, Holman Hall, Hopewell Borough Building, Hopewell Fire Department and Emergency Medical Unit, Hopewell Township Fire District 1, Hopewell Township Municipal Building, Hopewell Township Police Department, Hopewell Valley Emergency Services, Hoyt Laboratory, Ivy Club, Ivy Hall, Jadwin Gymnasium, Jadwin Hall, Kendall Hall, Key and Seal Club (historical), Lawrence Road Fire Company, Lawrence Township Emergency Medical Services, Lawrence Township Municipal Building, Lawrence Township Police Department, Lawrenceville Fire Company, Lenox House, Lourie - Love Hall, Lower Pyne, Luther Arms, Luther Towers, Mackay Campus Center, MacLean House, Mary G Roebling Building, McCauley House, McCormick Hall, McCosh Hall, McDonnell Hall, Medi Transport of New Jersey, Memorial Hall, Mercer County Correction Center, Mercer County Dempster Fire Training Center, Mercer County Sheriff's Office, Mercer Engine Company 3, Mercer Generating Station, Merwick Rehabilitation Hospital and Nursing Care Center, Morven, Murray Hall, Nassau Hall, New Jersey Department of Corrections Central Reception and Assignment Facility, New Jersey State House, New Jersey State Police Troop C Hamilton Substation, New Jersey State Prison, Norsworthy House, North Court, Notestein Hall, Nottingham Ambulance Squad, Nottingham Volunteer Fire Company, Packer Hall, Palmer Hall, Paul Loser Hall, Pennington Borough Hall, Pennington Fire Company, Pennington First Aid Squad, Pennington Police Department, Pennington Road Fire Company and First Aid Squad, Princeton Boat House, Princeton Borough Municipal Building, Princeton Engine Company 1, Princeton First Aid Rescue Squad, Princeton Hook and Ladder Company, Princeton House Behavioral Health, Princeton Junction Volunteer Fire Department, Princeton Police Department Headquarters, Princeton Township Police Department, Princeton University Department of Public Safety, Proctor Dining Hall, Prospect Heights Volunteer Fire Company Station 1, Prospect House, Pyne Hall, Quadrangle Club, Reunion Hall, Robbinsville Township Police Department, Robertson Hall, Roscoe L West Library, Rowan Towers, Saline Hall, Science Complex, Scully Dormitories, Seeley G Mudd Manuscript Library, Slackwood Volunteer Fire Company, Speer Library, Spelman Hall, Springdale Hall, Stafford Little Hall, Stanhope Hall, State Police Division Headquarters, Straube Center, Stuart Hall, Teen House, Templeton Hall, Terrace Club, Third World Center, Thomas Molecular Laboratory, Thompson Court, Tiger Inn, Tower Club, Township of Lawrence Fire Marshal, Township of Robbinsville Fire Department, Travers Tower, Trent House, Trenton - Mercer Airport Fire Department Station 34, Trenton Emergency Medical Services Liberty Street, Trenton Emergency Medical Services Perry Street, Trenton Fire and Emergency Services Engine 1 Ladder 1, Trenton Fire and Emergency Services Engine 3 Ladder 2, Trenton Fire and Emergency Services Engine 3 Ladder 2, Trenton Fire and Emergency Services Engine 7, Trenton Fire and Emergency Services Engine 8, Trenton Fire and Emergency Services Engine 9, Trenton Fire and Emergency Services Rescue 1, Trenton Police Department, Twin W First Aid Squad, Union Fire Company and Rescue Squad, United States Marshals Service Trenton, Upper Pyne (historical), Von Neuman Engineering Research Laboratory, Wallace Social Science Center, West College, West Trenton Volunteer Fire Company, West Windsor Emergency Services, West Windsor Township Police Department, West Windsor Township Volunteer Fire Company 1, Whig Hall, Wilburtha Police Department, Witherspoon Hall, Wolfe Tower, Woolworth Music Center, Wyman House

  Canals     show all on map

Delaware and Raritan Canal

  Cemeteries     show all on map

Cedar Hill Cemetery, East Windsor Cemetery, Ewing Cemetery, Fountain Lawn Memorial Park Cemetery, Greenwood Cemetery, Highland Cemetery, Lawrenceville Cemetery, Mercer Cemetery, Morris Hall Cemetery, Princeton Cemetery, Riverview Cemetery, Rocky Hill Cemetery, Saint Hedwigs Cemetery, State Cemetery

  Census     show all on map

Ewing Census Designated Place, Groveville Census Designated Place, Hamilton Square Census Designated Place, Lawrenceville Census Designated Place, Mercerville Census Designated Place, Mercerville-Hamilton Square Census Designated Place (historical), Princeton Junction Census Designated Place, Princeton North Census Designated Place, Robbinsville Census Designated Place, Twin Rivers Census Designated Place, White Horse Census Designated Place, Yardville Census Designated Place, Yardville-Groveville Census Designated Place (historical)

  Channels     show all on map

Biles Island Channel, Bordentown Range, Cochran Channel, Duck Island Range, Moon Channel, Perriwig Channel, Trenton Channel

  Churches     show all on map

All Saints Church, Beth El Synagogue, Calvary Baptist Church, Carter Road Bible Chapel, Congregation Beth Chaim, Fellowship Church, First Presbyterian Church, First United Methodist Church, Gill Memorial Chapel, Hopewell Church, Hopewell Presbyterian Church, Hopewell United Methodist Church, Marquand Chapel (historical), Miller Chapel, Morris Church, Mount Olivet Baptist Church, Mount Zion Church, Nassau Presbyterian Church, New Hope Church, Our Lady of Princeton Convent, Pennington Presbyterian Church, Prince of Peace Lutheran Church, Rosedale Chapel (historical), Saint Alphonsus Church, Saint George Church, Saint James African Methodist Episcopal Church, Saint Paul's Lutheran Church, Saint Vincent DePaul Church, Stony Brook Church, The Church of Princeton, Trinity Church, University Chapel, West Trenton Presbyterian Church, Westerly Road Fundamentalist Church, Windsor Chapel

  Crossings     show all on map

Interchange 1, Interchange 2, Interchange 3, Interchange 4, Interchange 5, Interchange 65, Interchange 67, Interchange 7, Interchange 8, Interchange Number 8

  Dams     show all on map

Allentown Dam, Ceva Lake Dam, Colonial Lake Dam, Gropp Lake Dam, Grovers Mill Dam, Indian Lake Dam, Peddie Lake Dam, Stony Brook Watershed Dam Fourteen, Sylva Lake Dam, Whitehead Pond Dam

  Guts     show all on map

Duck Creek

  Hospitals     show all on map

Capital Health System Medical Center Mercer Campus, Capital Health System Regional Medical Center, New Jersey State Prison Hospital, Princeton Medical Center, Robert Wood Johnson University Hospital at Hamilton, Saint Francis Medical Center, Saint Lawrence Rehabilitation Center, Saint Lawrence Rehabilitation Center, Tenacre Foundation Hospital, Tenacre Foundation Nursing Home, Trenton Psychiatric Hospital, University Medical Center at Princeton

  Islands     show all on map

Blauguard Island, Duck Island, Rotary Island

  Lakes     show all on map

Honey Lake, Mountain Lake, Palmer Lake, Rowan Lake

  Locales     show all on map

Allens Station, Bloomberg Office Complex, Carnegie Center Industrial Park, Cranbury Golf Club, David Sarnoff Research Center, East Windsor Village Shopping Center, Educational Testing Center, Ewing Business Park, Ewing Park, Fountain of Freedom, Graphics Drive Industrial Park, Green Acres Country Club, Hamilton Corporate Center, Hopewell Valley Country Club, Hopewell Valley Industrial Park, Lawrence Shopping Center, Lee Turkey Farm, Mercer County Waterfront Park, Mercer Mall Shopping Center, Mercer Oaks Golf Course, Mountain View Golf Course, MountainView Office Park, Naussau Industrial Park, Peddie Country Club, Pennington Industrial Park, Pennington Office Park, Pennington Shopping Center, Pennington Shopping Center, Princeton Arms Shopping Center, Princeton Country Club, Princeton Crossroads Corporate Center, Princeton Crossroads Corporate Center, Princeton Park Corporate Center, Princeton Park Office Center, Princeton Shopping Center, Princeton South Corporate Center, Quaker Bridge Mall Shopping Center, Quakerbridge Commerce Center, Quakerbridge Office Plaza, Reed Road Industrial Park, Royal Plaza Shopping Center, Sierra Office Park, Southfield Shopping Center, Sovereign Bank Arena, Springdale Golf Club, Stonybrook Golf Club, Suburban Square Shopping Center, Terhune Orchards, The Square at West Windsor Shopping Center, Town Center Plaza Shopping Center, Town Center Shopping Center, Trenton Country Club, Trenton Marine Terminal, University Square Shopping Center, West Trenton Station, West Windsor Commerce Center, West Windsor Municipal Complex, Wiltshire Shopping Center, Windsor Corporate Park, Windsor Green Shopping Center, Windsor Heights Shopping Center

  Military     show all on map

Naval Air Facility Mercer Field (historical)

  Mines     show all on map

Moore's Station Quarry

  Parks     show all on map

Ackerman Park, Armstrong Park, Assunpink Park, Autumn Hill Park, Baldwin State Park, Baldwin State Wildlife Management Area, Banchoff Park, Bromley Park, Cadwalader Park, Cannon Green, Central Park, Colonial Lake Park, Colonial Memorial Park, Crestmont Park, Curlis Lake County Park, DeNunzio Pool, Etra Park, Hamilton Park, Herrontown Woods Arboretum, Hopewell Boro Park, John S Watson Park, Kunkel Park, Lions Park, Lions Stadium, Marquard Park, Mercer County Park, Mercer County Park, Moody Park, Mountain View Park, North Trenton Park, Old Mill Road County Park, Palmer Square, Palmer Stadium (historical), Princeton Battle Monument, Princeton Battlefield State Park, Princeton Metro Park, Rosedale Park, Scudder Plaza, Stacy Park, Temple Park, Turtleback Park, Van Horn Park, Vannest State Wildlife Management Area, Veterans Park, Village Park, Washington Crossing State Park, West Windsor Community Park, Wetzel Field

  Populated Places     show all on map

Ackers Corner, Altura, Bakersville, Baldwins Corner, Bear Tavern, Braeburn Heights, Briar Manor, Cedar Grove, Centerville, Chewalla Park, Clarksville, Colonial Lake Lands, Coopers Corner, Coxs Corner, Creston, Dutch Neck, East Trenton Heights, Edgebrook, Edinburg, Edinburg Park, Eilers Corner, Eldridge Park, Etra, Ewing, Ewingville, Extonville, Fernwood, Ferry Road Manor, Franklin Corner, Glendale, Glenmoore, Golden Crest, Golf View Manor, Green Curve Heights, Grovers Mill, Groveville, Haines Corner, Hamilton Square, Harbourton, Harneys Corner, Harts Corner, Heath Manor, Hickory Corner, Hightstown, Hillcrest, Hillside Terrace, Hopewell, Hutchinson Mills, Lakeside Park, Lawrence, Lawrenceville, Lewisville, Locust Corner, Marshalls Corner, Meadows Terrace, Mercerville, Millstone, Moore, Mount Rose, North Crosswicks, North Princeton, Nottingham, Old Mill Farms, Parkway Village, Pennington, Penns Neck, Port Mercer, Post Corner, Princessville, Princeton, Princeton Colonial Park, Princeton Estates, Princeton Ivy East, Princeton Junction, Prospect Heights, Prospect Park, Quaker Gardens, Robbinsville, Rosedale, Rosemont, Scudders Falls, Sherbrook Estates, Slackwoods, Somerset, Stoutsburg, Sturwood Hamlet, The Orchards, Titusville, Trenton, Trenton Gardens, Twin Rivers, Warner Village, Washington Crossing, Weber Park, West Trenton, White Horse, Wilburtha, Windsor, Woodsville, Yardville, Yardville Heights

  Reservoirs     show all on map

Carnegie Lake, Ceva Lake, Colonial Lake, Curlis Lake, Etra Lake, Gropp Lake, Grovers Mill Pond, Hunt Lake, Meadow Lakes, Mercer County Lake, Peddie Lake, Rosedale Lake, Spring Lake, Stony Brook Fourteen Basin, Sturgeon Pond, Sylva Lake, Whitehead Pond

  Schools     show all on map

Afrikan Peoples Action School, Albert E Grice Middle School, Alexander Elementary School, Alfred Reed School, American Boychoir School, Bear Tavern Elementary School, Benjamin C Gregory Elementary School, Benjamin Franklin Elementary School, Bordentown Seminary, Bridge Academy School, Cadwalader Elementary School, Cambridge School, Camelot School, Career Education and Life Skills Center School, Central High School, Central High School (historical), Chapin School, Christopher Columbus Elementary School, Community Park Elementary School, Country Day School, Covenant Nursery School, Daylight Twilight High School, Daylight Twilight High School South Ward, Delaware Valley School for Exceptional Chiildren, Dutch Neck Elementary School, Eden Institute School, Eldridge Park Elementary School, Emily C Reynolds Middle School, Emily Fisher Charter School of Advanced Studies, Ethel McKnight Elementary School, Ewing High School, Faith Christian School, Family Guidance Center Childrens Day School, Fines School, Fisk School, Foundation Academy Charter School, Francis Lore Elementary School, Franklin Elementary School, George E Wilson Elementary School, Gilmore J Fisher Middle School, Grace A Dunn Middle School, Grace Norton Rogers Elementary School, Grant Elementary School, Greenwood Elementary School, Hamilton East Steinert High School, Hamilton North Nottingham High School, Hamilton Township Evening High School, Hamilton West Watson High School, Harmony School at Foxmoor, Harrison Elementary School, Hedgepeth Williams School, Higher Education Program at Wiley Campus, Hightstown High School, Holy Angels School, Holy Cross School, Hopewell Country Day School, Hopewell Elementary School, Immaculate Conception School, Incarnation Elementary School, International Charter School of Trenton, Jefferson School, John Witherspoon Middle School, Johnson Park School, Joseph F Cappello School, Joseph Stokes Memorial Elementary School, Joyce Kilmer Elementary School, Junior High School Number 1, Junior High School Number 5, Kindercare Learning Center School, Kisthardt Elementary School, Klockner Elementary School, Kuser Elementary School, Lalor Elementary School, Langtree Elementary School, Lanning School, Lawrence High School, Lawrence Intermediate School, Lawrence Middle School, Lawrenceville Elementary School, Lawrenceville School, Little Friends Hamilton Day School, Littlebrook Elementary School, Luis Munoz Rivera Elementary School, Martin Luther King Junior Middle School, Maurice Hawk Elementary School, McCorristin Catholic High School, McGalliard Elementary School, Melvin H Kreps Middle School, Mercer Arts Charter School, Mercer County Community College, Mercer County Performing Arts High School, Mercer County Technical Adult Evening School, Mercer County Technical School Assunpink Center, Mercer County Technical School Health Career Center, Mercer County Technical School Sypek Center, Mercer Elementary School, Mercer Junior Senior High School, Mercerville Elementary School, Monument Elementary School, Morgan Elementary School, Mott Elementary School, Mount Sinai Seventh Day Adventist School, New Horizons Montessori School, New Jersey Regional Day School at Hamilton, New Jersey School for the Deaf Katzenbach Campus, Newgrange School, Notre Dame High School, Our Lady of Sorrows School, Pace Charter School of Hamilton, Parker Elementary School, Parker Elementary School Annex II, Parkway Elementary School, Patton J Hill Elementary School, Paul Robeson Elementary School, Peddie Prep School, Peddie School, Pennington Montessori School, Pennington School, Penns Neck School (historical), Perry L Drew Elementary School, Pond Road Middle School, Princeton Academy of the Sacred Heart School, Princeton Charter School, Princeton Child Development Institute School, Princeton Day School, Princeton French School, Princeton Friends School, Princeton Graduate College, Princeton High School, Princeton Institute for Advanced Studies, Princeton Junior School, Princeton Public School, Princeton Theological Seminary, Princeton Township School, Princeton University, Richard C Crockett Middle School, Rider College, Rider University, Ring Kindergarten School, Riverside Elementary School, Robbins Annex Elementary School, Robbins Elementary School, Robbinsville High School, Robinson Elementary School, Sacred Heart School of Trenton, Saint Ann Elementary School, Saint Anthonys Convent, Saint Gregory the Great School, Saint Hedwig School, Saint James School, Saint Joachims School, Saint Mary Assumption School, Saint Paul School, Saint Raphael School, Sayen Elementary School, Shalom Torah Academy School, Sharon Elementary School, Sister Georgine School, Slackwood Elementary School, Stony Brook Elementary School, Stony Brook School, Stuart Country Day School of the Sacred Heart, Sunnybrae Elementary School, Technical School, The College of New Jersey, The Hun School of Princeton, The Lewis School of Princeton, The Pennington School, The Studio for Experiential Learning School, The Titusville Academy, The Village Charter School, Thomas Edison State College, Thomas J Rubino Academy High School, Thomas Jefferson Elementary School, Thomas R Grover Middle School, Timberlane Middle School, Toll Gate Grammar Elementary School, Tollgate Grammer School, Township School Number 4, Trenton Catholic Academy School, Trenton Central High School, Trenton Central High School West, Trenton Community Charter School, Trenton County High School Medical Arts Academy, Trenton Day School, Trinity Cathedral Academy School, University Heights Elementary School, Villa Victoria Academy School, Village Elementary School, Walter C Black Elementary School, Washington Elementary School, West Windsor Plainsboro High School South, Westminster Choir College, Wilberforce School, William L Antheil Elementary School, Woodcroft School, Woodrow Wilson Elementary School, Yardville Elementary School, Yardville Heights Elementary School

  Streams     show all on map

Assunpink Creek, Back Creek, Baldwins Creek, Beden Brook, Branch of Pond Run, Bridegroom Run, Doctors Creek, Duck Pond Run, Edges Brook, Fiddlers Creek, Gold Run, Harrys Brook, Honey Branch, Indian Run, Jacobs Creek, Lewis Brook, Little Shabakunk Creek, Miry Run, Moores Creek, Peters Brook, Pleasant Run, Pond Run, Rocky Brook, Shabakunk Creek, Shipetaukin Creek, Stony Brook, Stony Brook Branch, Strawberry Run, Timber Run, West Branch Shabakunk Creek, Woodsville Brook, Woolsey Brook

  Summits     show all on map

Baldpate Mountain, Belle Mountain, Mount Canoe, Mount Rose, Pennington Mountain, Rocky Hill, Strawberry Hill

  Swamps     show all on map

Great Bear Swamp, Upper Bear Swamp

  Towers     show all on map

WBUD-AM (Trenton), WHWH-AM (Princeton), WKXW-FM (Trenton), WKXW-FM (Trenton), WNJT-TV (Trenton), WPRB-FM (Princeton), WPRB-FM (Princeton), WPST-FM (Trenton), WRRC-FM (Lawrenceville), WWFM-FM (Trenton), WWPH-FM (Princeton Junction)

  Unknowns     show all on map

Mather Sundial,

Mercer County, New Jersey Population By Race (2012 estimate)

WhiteMercer County White population 245,273245,273  
BlackMercer County Black population 77,45577,454
AsianMercer County Asian population 35,77735,776
MixedMercer County Mixed population 7,3777,376
American IndianMercer County American Indian population 2,2132,212
Hawaiian & Pacific IslanderMercer County Hawaiian & Pacific Islander population 738737

Additional population tables :
State population table
New Jersey population by county