Total Population in Oklahoma
ACS 2024 5-Year Estimates
Total Population
4,028,634
Rank #28 of 52
How Oklahoma Compares
Oklahoma
4,028,634
National
330M
98.8% below
State Ranking
| Rank | State | Value |
|---|---|---|
| #25 | Louisiana | 4,611,961 |
| #26 | Kentucky | 4,534,824 |
| #27 | Oregon | 4,254,293 |
| #28 | Oklahoma | 4,028,634 |
| #29 | Connecticut | 3,624,508 |
| #30 | Utah | 3,392,331 |
| #31 | Puerto Rico | 3,234,309 |
Highest Population Counties in Oklahoma
| # | County | Population |
|---|---|---|
| 1 | Oklahoma County | 806,199 |
| 2 | Tulsa County | 680,794 |
| 3 | Cleveland County | 300,047 |
| 4 | Canadian County | 168,985 |
| 5 | Comanche County | 121,825 |
| 6 | Rogers County | 98,610 |
| 7 | Wagoner County | 86,609 |
| 8 | Payne County | 82,972 |
| 9 | Pottawatomie County | 73,463 |
| 10 | Creek County | 72,830 |
Lowest Population Counties in Oklahoma
| # | County | Population |
|---|---|---|
| 77 | Cimarron County | 2,218 |
| 76 | Harmon County | 2,406 |
| 75 | Harper County | 3,203 |
| 74 | Roger Mills County | 3,359 |
| 73 | Ellis County | 3,683 |
| 72 | Grant County | 4,131 |
| 71 | Dewey County | 4,360 |
| 70 | Beaver County | 5,028 |
| 69 | Coal County | 5,320 |
| 68 | Jefferson County | 5,380 |
Total Population in Oklahoma
Oklahoma has a total population of 4,028,634, ranking #28 of 52 among all 52 states and territories. This is 98.8% below the national value of 330M.
Across Oklahoma's 77 counties, total population ranges from 2,218 to 806,199. The county with the highest value is Oklahoma County at 806,199.
Total population count from the American Community Survey.
About this data
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2024). All values are estimates derived from survey samples and are subject to margin of error. For more information, see our methodology.