Ranking of Michigan 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 66.97K people in Michigan with Scotch Irish ancestry. Among all Michigan counties, Oakland County had the highest population with Scotch Irish ancestry (10.00K), followed by Wayne County (8.60K), and Macomb County (5.22K).
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 Michigan.
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Related Topics: Michigan ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Michigan Counties By Population with Scotch Irish Ancestry in 2021
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| Rank | County | Population |
|---|---|---|
| 1 | Oakland County | 9997 |
| 2 | Wayne County | 8604 |
| 3 | Macomb County | 5224 |
| 4 | Kent County | 3598 |
| 5 | Washtenaw County | 2688 |
| 6 | Genesee County | 2679 |
| 7 | Kalamazoo County | 2232 |
| 8 | Ingham County | 2143 |
| 9 | Ottawa County | 1770 |
| 10 | Livingston County | 1508 |
| 11 | Jackson County | 1469 |
| 12 | St. Clair County | 1466 |
| 13 | Saginaw County | 1378 |
| 14 | Monroe County | 1341 |
| 15 | Berrien County | 880 |
| 16 | Lenawee County | 859 |
| 17 | Muskegon County | 856 |
| 18 | Calhoun County | 841 |
| 19 | Lapeer County | 838 |
| 20 | Grand Traverse County | 827 |
| 21 | Eaton County | 821 |
| 22 | Allegan County | 705 |
| 23 | Chippewa County | 562 |
| 24 | Bay County | 531 |
| 25 | Hillsdale County | 524 |
| 26 | Van Buren County | 516 |
| 27 | Clinton County | 486 |
| 28 | Marquette County | 485 |
| 29 | Midland County | 474 |
| 30 | Barry County | 455 |
| 31 | Cass County | 435 |
| 32 | Ionia County | 426 |
| 33 | Isabella County | 412 |
| 34 | St. Joseph County | 407 |
| 35 | Montcalm County | 393 |
| 36 | Shiawassee County | 372 |
| 37 | Newaygo County | 335 |
| 38 | Roscommon County | 334 |
| 39 | Branch County | 311 |
| 40 | Sanilac County | 308 |
| 41 | Iosco County | 298 |
| 42 | Tuscola County | 292 |
| 43 | Charlevoix County | 278 |
| 43 | Emmet County | 278 |
| 44 | Mecosta County | 276 |
| 45 | Alpena County | 273 |
| 46 | Gratiot County | 242 |
| 46 | Mason County | 242 |
| 47 | Dickinson County | 227 |
| 48 | Otsego County | 221 |
| 49 | Antrim County | 218 |
| 50 | Manistee County | 203 |
| 51 | Delta County | 198 |
| 52 | Leelanau County | 196 |
| 53 | Cheboygan County | 188 |
| 54 | Houghton County | 175 |
| 55 | Clare County | 171 |
| 56 | Lake County | 167 |
| 57 | Ogemaw County | 154 |
| 57 | Wexford County | 154 |
| 58 | Oceana County | 153 |
| 59 | Gogebic County | 152 |
| 59 | Osceola County | 152 |
| 60 | Benzie County | 146 |
| 61 | Crawford County | 143 |
| 62 | Gladwin County | 139 |
| 63 | Alcona County | 131 |
| 64 | Missaukee County | 118 |
| 65 | Arenac County | 117 |
| 66 | Kalkaska County | 109 |
| 67 | Huron County | 108 |
| 68 | Montmorency County | 91 |
| 69 | Alger County | 69 |
| 70 | Menominee County | 67 |
| 71 | Presque Isle County | 64 |
| 72 | Iron County | 59 |
| 73 | Schoolcraft County | 53 |
| 74 | Baraga County | 46 |
| 74 | Mackinac County | 46 |
| 75 | Oscoda County | 28 |
| 76 | Luce County | 19 |
| 77 | Ontonagon County | 13 |
| 78 | Keweenaw County | 7 |