The graph below ranks each North Dakota County by Median Household income according to the 2012 census estimates.
North Dakota Median Household Income by county
| County | Median Household Income |
| Williams |  $69,617 |
| Mountrail | $65,822 |
| Mercer | $63,244 |
| Oliver | $62,768 |
| McKenzie | $61,893 |
| Burleigh | $59,309 |
| Stark | $58,793 |
| Morton | $57,988 |
| Renville | $57,361 |
| Slope | $55,313 |
| McLean | $54,539 |
| Dunn | $54,539 |
| Cavalier | $54,080 |
| Towner | $53,594 |
| Ward | $53,361 |
| Bowman | $52,821 |
| LaMoure | $52,813 |
| Burke | $52,031 |
| Richland | $51,272 |
| Divide | $51,208 |
| Sargent | $51,175 |
| Cass | $51,110 |
| Steele | $50,536 |
| Pembina | $50,422 |
| Foster | $49,516 |
| Stutsman | $48,678 |
| Billings | $48,375 |
| Barnes | $48,317 |
| Bottineau | $48,289 |
| Walsh | $48,044 |
| Ransom | $47,866 |
| Logan | $47,857 |
| Traill | $46,398 |
| Grand Forks | $46,392 |
| Ramsey | $46,119 |
| Pierce | $45,851 |
| Kidder | $45,478 |
| Hettinger | $45,000 |
| Griggs | $44,792 |
| Nelson | $43,622 |
| Adams | $42,830 |
| Wells | $41,982 |
| Dickey | $41,934 |
| McHenry | $41,763 |
| Grant | $40,968 |
| Eddy | $40,000 |
| Sheridan | $39,811 |
| Emmons | $37,304 |
| McIntosh | $36,327 |
| Golden Valley | $35,742 |
| Benson | $34,706 |
| Sioux | $30,799 |
| Rolette | $30,641 |