Polk County, Minnesota
Polk County, Minnesota · ZIP 56517, 56523, 56535
- Census data · ACS 2019-2023
- 30,413 (2024 estimate)Population
- 12,448Households
- $69,136Median household income
- $211,100Median home value
- 73Towns with a page
- 21ZIP codes
Polk County in numbersOfficial sources, refreshed yearly
| Census | Population |
|---|---|
| 2000 | 31,369 |
| 2010 | 31,600 |
| 2020 | 31,192 |
As counted at each census, within the boundaries the area had then; the current estimate is in the glance card.
Sources: Census 2000 Summary File 1: total population, county level, state 27, retrieved November 14, 2026; Census 2010 Summary File 1: total population, county level, state 27, retrieved November 14, 2026; Census 2020 Redistricting Data (P.L. 94-171): total population, county level, state 27, retrieved November 14, 2026.
Median household income $69,136 · Share of households by income, American Community Survey 5-year 2019-2023, table S1901.
Source: American Community Survey 5-year subject table S1901 (household income) 2019–2023, county level, state 27, retrieved November 14, 2026.
- Owner occupied
- 8,977 units
- Renter occupied
- 3,471 units
- Vacancy rate
- 15.1%
Occupied housing units by tenure and the share of all units vacant, American Community Survey 5-year 2019-2023, table DP04.
Source: American Community Survey 5-year data profile 2019–2023, county level, state 27, retrieved November 14, 2026.
8,944 employees in 733 establishments with payroll in 2023, all sectors; employers themselves are not named in the source. County Business Patterns counts are published with noise.
Source: County Business Patterns 2023: employment by sector, county level, state 27, retrieved November 14, 2026.
| Measure | Polk County | Minnesota |
|---|---|---|
| Population | 30,905 | 5,713,716 |
| Median household income | $69,136 | $87,556 |
| Median age | 39.5 | 38.6 |
| Median home value | $211,100 | $305,500 |
| Bachelor’s degree or higher | 28.1% | 38.8% |
| Foreign-born residents | 2.5% | 8.6% |
| Owner-occupied homes | 72.1% | 72.4% |
| Mean commute to work | 18.7 minutes | 23.1 minutes |
Source: American Community Survey 5-year data profile 2019–2023, county level, state 27, retrieved November 14, 2026.
Townships, towns and villages in Polk County73 with a page · sort by any column
| Type | |||
|---|---|---|---|
| East Grand Forks | City | 8,915 | 5.95 sq mi |
| Crookston | City | 7,269 | 5.12 sq mi |
| Fosston | City | 1,377 | 2.01 sq mi |
| Fertile | City | 780 | 2.08 sq mi |
| McIntosh | City | 581 | 1.00 sq mi |
| Knute Township | Township | 561 | 31.7 sq mi |
| Garfield Township | Township | 511 | 32.9 sq mi |
| Woodside Township | Township | 505 | 30.6 sq mi |
| Columbia Township | Township | 439 | 34.6 sq mi |
| Huntsville Township | Township | 435 | 35.1 sq mi |
| Crookston Township | Township | 414 | 37.4 sq mi |
| Fisher | City | 403 | 0.43 sq mi |
| Erskine | City | 387 | 0.65 sq mi |
| Rosebud Township | Township | 310 | 33.0 sq mi |
| Godfrey Township | Township | 290 | 34.5 sq mi |
| Lowell Township | Township | 284 | 34.5 sq mi |
| Gentilly Township | Township | 258 | 32.2 sq mi |
| Bygland Township | Township | 251 | 28.2 sq mi |
| Grove Park-Tilden Township | Township | 251 | 69.2 sq mi |
| Brandsvold Township | Township | 246 | 34.3 sq mi |
| Climax | City | 241 | 0.94 sq mi |
| King Township | Township | 222 | 35.0 sq mi |
| Garden Township | Township | 219 | 33.7 sq mi |
| Queen Township | Township | 216 | 33.1 sq mi |
| Sletten Township | Township | 195 | 36.0 sq mi |
| Winger Township | Township | 192 | 35.1 sq mi |
| Grand Forks Township | Township | 191 | 13.8 sq mi |
| Hill River Township | Township | 191 | 35.0 sq mi |
| Eden Township | Township | 188 | 35.1 sq mi |
| Fisher Township | Township | 185 | 35.6 sq mi |
| Winger | City | 172 | 0.32 sq mi |
| Roome Township | Township | 163 | 36.1 sq mi |
| Sullivan Township | Township | 162 | 35.6 sq mi |
| Fairfax Township | Township | 157 | 36.0 sq mi |
| Esther Township | Township | 150 | 19.2 sq mi |
| Northland Township | Township | 149 | 36.2 sq mi |
| Lessor Township | Township | 141 | 35.7 sq mi |
| Euclid Township | Township | 137 | 35.6 sq mi |
| Gully Township | Township | 135 | 34.6 sq mi |
| Rhinehart Township | Township | 127 | 2.74 sq mi |
| Tabor Township | Township | 114 | 36.1 sq mi |
| Badger Township | Township | 112 | 35.6 sq mi |
| Liberty Township | Township | 112 | 36.1 sq mi |
| Nesbit Township | Township | 110 | 35.9 sq mi |
| Andover Township | Township | 108 | 35.4 sq mi |
| Mentor | City | 103 | 1.90 sq mi |
| Chester Township | Township | 97 | 35.9 sq mi |
| Fanny Township | Township | 93 | 35.9 sq mi |
| Beltrami | City | 90 | 2.00 sq mi |
| Vineland Township | Township | 90 | 46.0 sq mi |
| Lengby | City | 89 | 0.25 sq mi |
| Kertsonville Township | Township | 88 | 36.4 sq mi |
| Angus Township | Township | 83 | 36.1 sq mi |
| Higdem Township | Township | 82 | 23.2 sq mi |
| Nielsville | City | 78 | 0.21 sq mi |
| Tynsid Township | Township | 75 | 14.3 sq mi |
| Reis Township | Township | 73 | 34.1 sq mi |
| Keystone Township | Township | 69 | 35.7 sq mi |
| Scandia Township | Township | 66 | 36.0 sq mi |
| Onstad Township | Township | 64 | 35.7 sq mi |
| Parnell Township | Township | 60 | 36.2 sq mi |
| Belgium Township | Township | 58 | 36.4 sq mi |
| Hubbard Township | Township | 58 | 41.4 sq mi |
| Gully | City | 55 | 0.25 sq mi |
| Farley Township | Township | 53 | 27.1 sq mi |
| Brandt Township | Township | 50 | 36.0 sq mi |
| Sandsville Township | Township | 46 | 27.1 sq mi |
| Brislet Township | Township | 45 | 27.0 sq mi |
| Johnson Township | Township | 45 | 35.7 sq mi |
| Hammond Township | Township | 41 | 36.3 sq mi |
| Helgeland Township | Township | 39 | 27.1 sq mi |
| Trail | City | 38 | 1.00 sq mi |
| Russia Township | Township | 29 | 36.1 sq mi |
Populations: Census Population Estimates, Vintage 2024: subcounty totals, state 27 (2024). Land areas: Census Gazetteer 2025: counties. A dash means the figure is not in the cited file.
County officialsFrom public records
No county official is published yet. Names appear once a researcher drafts them from the county’s own site and a second person approves; office contacts only, never personal details.
Across Polk County
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Neighboring counties
Neighboring counties
- Clearwater CountyPopulation 8,630 (2024 estimate)
- Grand Forks CountyPopulation 73,771 (2024 estimate)
- Mahnomen CountyPopulation 5,296 (2024 estimate)
- Marshall CountyPopulation 8,771 (2024 estimate)
- Norman CountyPopulation 6,284 (2024 estimate)
- Pennington CountyPopulation 13,652 (2024 estimate)
- Red Lake CountyPopulation 3,882 (2024 estimate)
- Traill CountyPopulation 7,989 (2024 estimate)
Sources: Census county adjacency file 2024, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 27, retrieved November 14, 2026; Census Population Estimates, Vintage 2024: subcounty totals, state 38, retrieved November 14, 2026.