Polk County
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- Population
- 30,705
- Area
- 1,971 sq mi (5,104.86 km²), 26.79 sq mi water
- Median age
- 39.8
- Households
- 12,360
- Persons per household
- 2.4
- Median household income
- $73,107
- Median house value
- $222,800
Demographics: 2020–2024 ACS
Overnight
45°F
Mostly Clear
Monday
63°F
Rain Showers97% precip
Monday Night
50°F
Partly Cloudy12% precip
Tuesday
65°F
Mostly Sunny1% precip
Cities & Towns in Polk County
Andover TownshipAngus TownshipBadger TownshipBelgium TownshipBeltramiBrandsvold TownshipBrandt TownshipBrislet TownshipBygland TownshipChester TownshipClimaxColumbia TownshipCrookstonCrookston TownshipEast Grand ForksEden TownshipErskineEsther TownshipEuclid TownshipFairfax TownshipFanny TownshipFarley TownshipFertileFisherFisher TownshipFosstonGarden TownshipGarfield TownshipGentilly TownshipGodfrey TownshipGrand Forks TownshipGrove Park-Tilden TownshipGullyGully TownshipHammond TownshipHelgeland TownshipHigdem TownshipHill River TownshipHubbard TownshipHuntsville TownshipJohnson TownshipKertsonville TownshipKeystone TownshipKing TownshipKnute TownshipLengbyLessor TownshipLiberty TownshipLowell TownshipMcIntoshMentorNesbit TownshipNielsvilleNorthland TownshipOnstad TownshipParnell TownshipQueen TownshipReis TownshipRhinehart TownshipRoome TownshipRosebud TownshipRussia TownshipSandsville TownshipScandia TownshipSletten TownshipSullivan TownshipTabor TownshipTrailTynsid TownshipVineland TownshipWingerWinger TownshipWoodside Township