Ranking of Oklahoma Counties By Population in 2018
Updated on January 28, 2024.
Based on the US Census Vintage data estimates, in 2018, the Population for Oklahoma was 3.94M. Among all Oklahoma counties, Oklahoma County had the highest population (790.93K), followed by Tulsa County (648.50K), and Cleveland County (281.56K).
The chart below shows the top 10 counties, and the table below shows the ranking of all Oklahoma counties.
You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.
Related Topics: Oklahoma Census Vintage Data Topic List.
Data Source: US Census Bureau (Vintage), 2018 Census.
See this for other years:
Ranking of Oklahoma Counties By Population in 2018
Rank | County | Population |
|---|---|---|
| 1 | Oklahoma County | 790,926 |
| 2 | Tulsa County | 648,496 |
| 3 | Cleveland County | 281,559 |
| 4 | Canadian County | 144,570 |
| 5 | Comanche County | 121,001 |
| 6 | Rogers County | 91,957 |
| 7 | Payne County | 82,198 |
| 8 | Wagoner County | 80,218 |
| 9 | Pottawatomie County | 72,568 |
| 10 | Creek County | 71,693 |
| 11 | Muskogee County | 68,431 |
| 12 | Garfield County | 61,270 |
| 13 | Grady County | 55,411 |
| 14 | Washington County | 51,881 |
| 15 | Le Flore County | 50,080 |
| 16 | Cherokee County | 48,692 |
| 17 | Carter County | 48,345 |
| 18 | Logan County | 47,304 |
| 19 | Bryan County | 47,290 |
| 20 | Osage County | 47,074 |
| 21 | Kay County | 44,047 |
| 22 | Pittsburg County | 43,842 |
| 23 | Stephens County | 43,231 |
| 24 | Delaware County | 42,897 |
| 25 | Sequoyah County | 41,651 |
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