Ranking of Oklahoma Counties By Population with Scotch Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 39.01K people in Oklahoma with Scotch Irish ancestry. Among all Oklahoma counties, Tulsa County had the highest population with Scotch Irish ancestry (7.58K), followed by Oklahoma County (6.40K), and Cleveland County (4.30K).
The chart and table below shows the top 10 counties with high number of people with Scotch Irish ancestry.
You can see similar information for other states and for other ancestry groups in Oklahoma.
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Related Topics: Oklahoma ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Oklahoma Counties By Population with Scotch Irish Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Tulsa County | 7583 |
| 2 | Oklahoma County | 6401 |
| 3 | Cleveland County | 4297 |
| 4 | Canadian County | 1849 |
| 5 | Comanche County | 966 |
| 6 | Payne County | 940 |
| 7 | Wagoner County | 903 |
| 8 | Rogers County | 879 |
| 9 | Washington County | 806 |
| 10 | Pottawatomie County | 654 |
| 11 | Creek County | 554 |
| 12 | Delaware County | 545 |
| 13 | Garfield County | 518 |
| 14 | Mayes County | 511 |
| 15 | Logan County | 472 |
| 16 | McClain County | 459 |
| 17 | Carter County | 451 |
| 18 | Le Flore County | 433 |
| 19 | Muskogee County | 422 |
| 20 | Garvin County | 413 |
| 21 | Osage County | 409 |
| 22 | Woodward County | 390 |
| 23 | Bryan County | 389 |
| 24 | Grady County | 385 |
| 25 | Pontotoc County | 368 |
| 26 | Kay County | 349 |
| 27 | Stephens County | 343 |
| 28 | Pittsburg County | 331 |
| 29 | Kingfisher County | 328 |
| 30 | Cherokee County | 310 |
| 31 | Sequoyah County | 301 |
| 32 | Caddo County | 296 |
| 33 | Custer County | 280 |
| 34 | Lincoln County | 266 |
| 34 | Okmulgee County | 266 |
| 35 | Pawnee County | 264 |
| 36 | Texas County | 219 |
| 37 | Washita County | 208 |
| 38 | Ottawa County | 198 |
| 39 | Woods County | 194 |
| 40 | McCurtain County | 187 |
| 41 | Beckham County | 177 |
| 42 | McIntosh County | 172 |
| 43 | Adair County | 165 |
| 44 | Hughes County | 120 |
| 45 | Choctaw County | 118 |
| 46 | Atoka County | 117 |
| 47 | Alfalfa County | 116 |
| 48 | Kiowa County | 106 |
| 49 | Seminole County | 105 |
| 50 | Pushmataha County | 102 |
| 51 | Noble County | 99 |
| 52 | Ellis County | 97 |
| 53 | Murray County | 96 |
| 54 | Blaine County | 95 |
| 55 | Haskell County | 83 |
| 56 | Dewey County | 75 |
| 56 | Nowata County | 75 |
| 57 | Jackson County | 73 |
| 58 | Greer County | 65 |
| 59 | Coal County | 61 |
| 60 | Love County | 59 |
| 61 | Craig County | 57 |
| 61 | Major County | 57 |
| 62 | Jefferson County | 51 |
| 63 | Marshall County | 45 |
| 63 | Roger Mills County | 45 |
| 64 | Latimer County | 40 |
| 65 | Johnston County | 37 |
| 66 | Harmon County | 29 |
| 67 | Harper County | 28 |
| 68 | Tillman County | 27 |
| 69 | Beaver County | 22 |
| 70 | Grant County | 20 |
| 71 | Okfuskee County | 19 |
| 72 | Cotton County | 11 |
| 73 | Cimarron County | 7 |