Ranking of Florida Counties By Percentage of Population with Irish Ancestry in 2021
Updated on April 16, 2025.
Based on the US Census ACS-5Yrs estimates, in 2021, there were 1.76M people in Florida with Irish ancestry (8.26% of Florida population). Among all Florida counties, Gilchrist County had the highest percentage of its population with Irish ancestry (16.80%), followed by Martin County (16.35%), and Sumter County (14.94%).
The chart and table below shows the top 10 counties with high percentage of its population having Irish ancestry.
You can see similar information for other states and for other ancestry groups in Florida.
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Related Topics: Florida ACS-5Yrs Estimates, 2021 Topic List.
Data Source: US Census Bureau.
Ranking of Florida Counties By Percentage of Population with Irish Ancestry in 2021
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| Rank | County | Percentage of Pop. (%) |
|---|---|---|
| 1 | Gilchrist County | 16.80 |
| 2 | Martin County | 16.35 |
| 3 | Sumter County | 14.94 |
| 4 | Citrus County | 13.85 |
| 5 | Indian River County | 13.54 |
| 6 | Brevard County | 13.13 |
| 7 | Santa Rosa County | 13.05 |
| 8 | Calhoun County | 12.98 |
| 8 | Hernando County | 12.98 |
| 9 | Columbia County | 12.65 |
| 10 | St. Johns County | 12.53 |
| 11 | Pinellas County | 12.51 |
| 12 | Franklin County | 12.44 |
| 12 | Levy County | 12.44 |
| 13 | Okaloosa County | 12.36 |
| 14 | Charlotte County | 12.34 |
| 15 | Pasco County | 12.24 |
| 16 | Manatee County | 12.06 |
| 17 | Bay County | 11.85 |
| 18 | Clay County | 11.73 |
| 19 | Sarasota County | 11.58 |
| 20 | Walton County | 11.55 |
| 21 | Wakulla County | 11.29 |
| 22 | Baker County | 11.15 |
| 23 | Bradford County | 11.11 |
| 23 | Lake County | 11.11 |
| 24 | Marion County | 11.10 |
| 25 | Monroe County | 11.06 |
| 26 | Lee County | 10.75 |
| 27 | Okeechobee County | 10.74 |
| 28 | Collier County | 10.72 |
| 29 | Flagler County | 10.62 |
| 30 | Putnam County | 10.45 |
| 31 | Seminole County | 10.39 |
| 32 | Dixie County | 10.36 |
| 33 | Nassau County | 10.33 |
| 34 | Escambia County | 10.16 |
| 35 | Liberty County | 9.95 |
| 36 | Washington County | 9.87 |
| 37 | Union County | 9.84 |
| 38 | Volusia County | 9.83 |
| 39 | Highlands County | 9.56 |
| 40 | St. Lucie County | 9.49 |
| 41 | Alachua County | 9.36 |
| 42 | Jefferson County | 8.87 |
| 43 | Gulf County | 8.80 |
| 44 | Glades County | 8.55 |
| 45 | Leon County | 8.28 |
| 46 | Palm Beach County | 8.25 |
| 47 | Duval County | 7.99 |
| 48 | Taylor County | 7.67 |
| 49 | Hillsborough County | 7.65 |
| 50 | Suwannee County | 7.57 |
| 51 | DeSoto County | 6.98 |
| 52 | Polk County | 6.90 |
| 53 | Madison County | 5.92 |
| 54 | Orange County | 5.81 |
| 55 | Holmes County | 5.71 |
| 56 | Hardee County | 5.57 |
| 57 | Jackson County | 5.35 |
| 58 | Broward County | 5.26 |
| 59 | Gadsden County | 4.81 |
| 60 | Osceola County | 4.72 |
| 61 | Lafayette County | 4.58 |
| 62 | Hamilton County | 4.29 |
| 63 | Hendry County | 3.70 |
| 64 | Miami-Dade County | 1.21 |