Seneca County, Ohio Basics:


Seneca County Ohio - Government Site

Population: 56,033
Area: 551 square miles
County seat: Tiffin
Area code(s) in use: 419
Time zone: EST
High school graduate or higher: 88.6%
Bachelor's degree or higher: 15.7%
Median household income: $42,375
Persons in poverty: 14.9%
Home ownership rate: 72.2%
Mean travel time to work: 20.2 minutes


Adjacent counties:
Crawford  Hancock  Huron  Sandusky  Wood  Wyandot  

Find in Ohio

Map of the Seneca County area


Our detail map of Seneca County shows the Seneca County, Ohio boundary lines and other interesting items.

Places in Seneca County, Ohio

  Airports     show all on map

Autolite Heliport, Bandit Field Airdrome, Dougherty Airport, Fostoria Metropolitan Airport, Nighswander Field, Seneca County Airport, Tiffin Airport, Weiker Airport

  Bends     show all on map

Scipio Bend

  Bridges     show all on map

Abbots Bridge, Fort Seneca Bridge, Heck Bridge, Saint Johns Bridge

  Buildings     show all on map

Aigler-Alumni Building, Attica Police Department, AVR Fire and Emergency Medical Services District Attica Fire Department, Bascom J T Fire / Emergency Medical Services District, Beeghly Library, Bettsville Police Department, Bettsville Volunteer Fire and Emergency Medical Services Department, Bliss Memorial Public Library, Bloom Township Fire and Emergency Medical Services Department, Brenneman Music Hall, Brown Residence Hall, Campus Center, Castle Gymnasium, Center for Honors Program and Global Education, Clinton Township Volunteer Fire Department Station 1, Clinton Township Volunteer Fire Department Station 2, College Hall, Fostoria Area Historical Museum, Fostoria Fire and Emergency Medical Services Department, Fostoria Municipal Building, Fostoria Police Station, Founders Hall, France Residence Hall, Glass Heritage Gallery, Green Springs Police Department, Green Springs Volunteer Fire Department Station 1, Green Springs Volunteer Fire Department Station 2, Hoernemann Refectory, Kansas Volunteer Fire and Rescue Department, Kaubisch Memorial Public Library, King Memorial Residence Hall, Krieg Residence Hall, McCutchenville Fire and First Responders, Miller Residence Hall, New Riegel Fire Department, Old Fort Volunteer Fire Department Station 1, Old Fort Volunteer Fire Department Station 2, Pfleiderer Center for Religion and Humanities, Republic Police Department, Saint Francis Home, Scipio - Republic Fire Department, Seiberling Gymnasium, Seneca County Courthouse, Seneca County Emergency Medical Services, Seneca County Home, Seneca County Museum, Seneca County Sheriff's Office, Sportsman Park, Tiffin City Hall, Tiffin Fire and Rescue Division Station 1, Tiffin Fire and Rescue Division Station 2, Tiffin Police Department, Tiffin-Seneca Public Library, Williard Residence Hall (historical)

  Canals     show all on map

Aichholz Ditch, Albright Ditch, Armstrong and Beighley Ditch, Arnold Ditch, Beatty Ditch, Betts Ditch, Bleckinger Ditch, Blue Ditch, Bollinger Ditch, Carrick Ditch, Clark Ditch, Coleman Ditch, Crum Ditch, Dewitt Ditch, Eicher Ditch, Emerine Ditch, Hedden Ditch, Henry Ditch, Hepp Ditch, Hisey Ditch, Hooper Ditch, Kagy Ditch, Kern Ditch, Kingseed Ditch, Landes Ditch, Lynch Ditch, McCarty Ditch, Michaels Ditch, Miller Ditch, Noel Ditch, Porter Ditch, Reinhart Ditch, Royer Ditch, Schaaf Ditch, Schmucker Ditch, Schoeffel Ditch, Sherger Ditch, Shriner Ditch, Slee Ditch, Staub Ditch, Voorhies Ditch, Wagner Ditch, Walz Ditch, Westerhouse Ditch, Wickerham Ditch

  Cemeteries     show all on map

Adams Lutheran Cemetery, Armstrong Cemetery, Assumption Cemetery, Attica Cemetery, Bare Cemetery, Baugher Cemetery, Bethel Cemetery, Big Spring Cemetery, Block Cemetery, Bloom Township Cemetery, Bloomville Cemetery, Brundedge Cemetery, Bunker Hill Cemetery, Caroline Lutheran Cemetery, Clay Cemetery, Coffman Cemetery, County Home Cemetery, Crissa Cemetery, Dunkard Cemetery, Dysinger Cemetery, East Baseline Baptist Cemetery, Egbert Cemetery, Fairmont Cemetery, Farewell Retreat Cemetery, Feaselburg Cemetery, Fireside Cemetery, Flat Rock Cemetery, Fravel Cemetery, French Town Cemetery, Greenlawn Cemetery, Hopewell Cemetery, Jerusalem Cemetery, Kagy Cemetery, Lay Cemetery, Liberty Cemetery, Loudon Township Cemetery, Lowell Cemetery, McMeen Cemetery, Mennonite Cemetery, Methodist Cemetery, Null Cemetery, Omar Cemetery, Payne Cemetery, Pleasant Ridge Cemetery, Pleasant Union Cemetery, Pleasant View Cemetery, Randall Cemetery, Raymond Cemetery, Reformed Cemetery, Reformed Cemetery, Reisz Cemetery, Rock Creek Cemetery, Rock Creek Cemetery, Saint Andrews Cemetery, Saint Boniface Cemetery, Saint Jacobs Cemetery, Saint Josephs Cemetery, Saint Marys Cemetery, Saint Michaels Cemetery, Saint Patricks Cemetery, Saint Peters Cemetery, Saint Stephens Cemetery, Saints Peter and Paul Cemetery, Sand Ridge Cemetery, Scipio Township Cemetery, Seneca Memory Gardens, Sheller Cemetery, Shiloh Cemetery, Shock Cemetery, Swamp Cemetery, Thompson Center Cemetery, Underhill Cemetery, Union Cemetery, Woodlawn Cemetery, Zion Lutheran Cemetery

  Census     show all on map

Bascom Census Designated Place, Flat Rock Census Designated Place, Fort Seneca Census Designated Place, Kansas Census Designated Place, McCutchenville Census Designated Place, Melmore Census Designated Place, Old Fort Census Designated Place

  Churches     show all on map

Assumption Catholic Church, Bascom United Methodist Church, Bethel Baptist Church, Bethel Evangelical Lutheran Church, Bloomville United Methodist Church, Butternut Ridge Chapel, Calvary Baptist Church, Calvary United Methodist Church, Christian and Missionary Alliance Church, Church of God, Church of the Brethren, Church of the Nazarene, Ebenezer United Methodist Church, Ebenezer United Methodist Church, Faith Tabernacle Pentecostal Church of God, First Baptist Church, First Baptist Church, First Christian Church, First Church of Christ, First Church of Christ Scientist, First Church of the Brethren, First Lutheran Church, First Methodist Church, First Presbyterian Church, First Presbyterian Church, First United Church of Christ, Fort Seneca Community United Church of Christ, Fostoria Church of the Brethren, Foursquare Gospel Tabernacle, Harmony Church, High Street United Methodist Church, Honey Creek Church, Hope Lutheran Church, Hopewell Church, House of Prayer, Kingdom Hall of Jehovahs Witnesses, Melmore United Methodist Church, Memorial Church, Old Fort United Methodist Church, Old Trinity Episcopal Church, Omar Chapel, Pentecostal Church of God (historical), Pilgrim Holiness Church, Pisgah Church, Pleasant Ridge Church, Rehoboth Church, Revival Center, Saint Andrews Catholic Church, Saint Boniface Catholic Church, Saint Jacobs Church, Saint James Church, Saint John the Divine Church, Saint Johns Church, Saint Johns United Church of Christ, Saint Joseph Catholic Church, Saint Marys Catholic Church, Saint Nicholas Catholic Church, Saint Patricks Catholic Church, Saint Pauls Methodist Church (historical), Saint Wendelins Roman Catholic Church, Saints Peter and Paul Church, Second Evangelical and Reformed United Church of Christ, Shiloh Church, South Reed Church, Tiffin Apostolic Church, Tiffin Church of the Nazarene, Tiffin Full Gospel Church (historical), Trinity Episcopal Church, Trinity United Church of Christ, Washington Street United Methodist Church, Zion Lutheran Church, Zion Lutheran Church

  Crossings     show all on map

Ludwig Ford

  Dams     show all on map

Attica Upground Reservoir Dam, Beaver Creek Upground Reservoir Dam, Mohawk Lake Dam, Tiffin Low Head Dam 1031-007, Tiffin Low Head Dam 1031-008

  Hospitals     show all on map

Betty Jane Rehabilitation Center, Mercy Tiffin Hospital, Tiffin Development Center

  Islands     show all on map

Abbotts Island, Duck Island, Middle Island, Mill Island

  Lakes     show all on map

Beeghley Lake, Decker Pond (historical), Goose Pond (historical), Grassy Pond, Groves Lake, Morrison Lake

  Locales     show all on map

Baldosser Farms, Camp Glen, Camp Pittenger, Clinton Heights Golf Course, Clinton Lake Campground, Falter Farms, Four County Farm, Good Farms, Sorrowfull Mother Shrine, Stockmaster Farms, Sunny Farms Landfill, Tiffin Camp, Tiffin Drive-In, Tiffin Mall Shopping Center, Tiffin Water Works, Walnut Grove Campground, Westgate Shopping Center, Zieber Egg Farm

  Mines     show all on map

Flat Rock Quarry

  Parks     show all on map

Downtown Tiffin Historic District, Eells Park, Fort Ball-Railroad Historic District, Hedges Park, Hedges-Boyer Park, Mayer Field, Meadowbrook Park, Nature Trails Park, North Sandusky Street Historic District, Northeast Tiffin Historic District, Oakley Park, Sandusky Scenic River State Access Area, Springville Marsh State Natural Area

  Populated Places     show all on map

Adamsville (historical), Adrian, Alvada, Amsden, Angus, Attica, Attica Junction, Bascom, Berwick, Bettsville, Bloomville, Brookpark Estates, Butternut Ridge (historical), Caroline, Carrothers, Castina (historical), Center, Clinton Mobile Home Court, Cooper, Cromers, Elizabethtown (historical), Fireside, Fitz Henry (historical), Flat Rock, Fort Seneca, Fostoria, Fostoria Mobile Estates, Frank, Frenchtown, Hedgetown (historical), Highland Park Estates, Hopewell (historical), Hopewell Estates, Iler, Jackson Station (historical), Kansas, Leamansville (historical), Linden (historical), Longley, Lowell, Maple Grove, Melmore, Middleburg (historical), Mohawk (historical), Mount Gilead, New Riegel, Old Fort, Omar, Palo Alto (historical), Pelton Mobile Home Park, Raineys (historical), Reedtown, Rehoboth, Republic, Rockaway, Saint Nicholas (historical), Saint Stephens, Scipio, Sheatenhelm (historical), Siam, Springville, Steinerville (historical), Swander, Thomsontown (historical), Tiffin, Trumbo (historical), Watson, Watsons Cross Roads (historical), West Lodi, Williams Mobile Home Park

  Post Offices     show all on map

Adams Post Office (historical), Adrian Post Office, Alvada Post Office, Amsden Post Office, Angus Post Office (historical), Attica Post Office, Bascom Post Office, Berwick Post Office (historical), Bettsville Post Office, Big Spring Post Office (historical), Bloom Post Office (historical), Bloomville Post Office, Butternut Ridge Post Office (historical), Caroline Post Office (historical), Carrothers Post Office, Castana Post Office (historical), Cooper Post Office (historical), Eden Post Office (historical), Fireside Post Office (historical), Fitz Henry Post Office (historical), Flat Rock Post Office, Fort Ball Post Office (historical), Fort Seneca Post Office, Fostoria Post Office, Frank Post Office (historical), Green Springs Post Office, Iler Post Office (historical), Jackson Station Post Office (historical), Kansas Post Office, Leamansville Post Office (historical), Lindon Post Office (historical), Loudon Post Office (historical), Maple Grove Post Office, Melmore Post Office, Morris Post Office (historical), New Riegel Post Office, Oakley Post Office (historical), Old Fort Post Office, Omar Post Office (historical), Palo Alto Post Office (historical), Reedtown Post Office (historical), Republic Post Office, Risdon Post Office (historical), Rockaway Post Office (historical), Saint Nicholas Post Office (historical), Saint Stephen Post Office (historical), Saw Mill Post Office (historical), Scipio Siding Post Office (historical), Siam Post Office (historical), South Bloom Post Office (historical), Springville Post Office (historical), Tiffin Post Office, Trumbo Post Office (historical), Watson Post Office (historical), Watsons Cross Roads Post Office (historical), West Lodi Post Office (historical)

  Reservoirs     show all on map

Attica Upground Reservoir, Beaver Creek Upground Reservoir, Mohawk Lake, Tiffin Low Head Reservoir 1031-007, Tiffin Low Head Reservoir 1031-008

  Ridges     show all on map

Big Spring Ridge

  Schools     show all on map

Assumption School, Attica Elementary School, Bettsville Elementary School, Bettsville High School, Bloom Township Elementary School, Bryant School, Butz School (historical), Calvert High School, Center School (historical), Clinton Elementary School, College Hill School, Crabapple School (historical), East Junior High School, Emerson Junior High School, Field Elementary School, Flat Rock Childrens Center, Hamm School (historical), Heidelberg College, Hillis School (historical), Hopewell-loudon School, Kimbal School (historical), Krout Elementary School, Lakota Junior High School, Lehman School (historical), Lincoln Elementary School, Longfellow Elementary School, Lowell Elementary School, McCutchenville Elementary School, Melmore Elementary School, Miami Street Grade School (historical), New Columbian High School, New Riegel Elementary School, New Riegel High School, Noble Elementary School, Old Fort Elementary School, Old Fort High School, Petticord School (historical), Republic Elementary School, Rice School (historical), Riley Elementary School, Rogers School (historical), Saint Andrews School, Saint Boniface School, Saint Joseph School, Saint Marys School, Saint Wendelin School, Sanford School (historical), School Number 1 (historical), School Number 1 (historical), School Number 12 (historical), School Number 2 (historical), School Number 2 (historical), School Number 3 (historical), School Number 3 (historical), School Number 3 (historical), School Number 4 (historical), School Number 4 (historical), School Number 4 (historical), School Number 5 (historical), School Number 6 (historical), School Number 6 (historical), School Number 7 (historical), School Number 8 (historical), School Number 9 (historical), Tiffin Business College, Wagner School (historical), Washington Elementary School, West Junior High School, Whittier School, Worm School (historical)

  Springs     show all on map

Rockwell Spring

  Streams     show all on map

Beaver Creek, Bells Run, Brandt Creek, Brokenknife Creek, Buckeye Creek, East Branch East Branch Wolf Creek, East Branch Rock Creek, Emerson Creek, Gibson Creek, Harrison Creek, Hog Run, Honey Creek, Middle Branch East Branch Wolf Creek, Mile Run, Morrison Creek, Owl Creek, Plum Run, Rock Creek, Silver Creek, Snuff Creek, Spicer Creek, Sugar Creek, Van Meter Creek, Willow Creek

  Summits     show all on map

Loves Hill

  Swamps     show all on map

Brushs Swamp (historical), Coes Swamp (historical), New Haven Marshes (historical)

  Towers     show all on map

WFOB-AM (Fostoria), WHEI-FM (Tiffin), WLCO-FM (Clyde), WTTF-AM (Tiffin), WTTF-FM (Tiffin)

  Valleys     show all on map

Herolds Hollow,

Seneca County, Ohio Population By Race (2012 estimate)

RacePopulation
WhiteSeneca County White population 53,17553,175  
BlackSeneca County Black population 1,4011,400
MixedSeneca County Mixed population 953952
AsianSeneca County Asian population 336336
American IndianSeneca County American Indian population 168168
Hawaiian & Pacific IslanderSeneca County Hawaiian & Pacific Islander population 00

Additional population tables :
State population table
Ohio population by county