ZIP Code 56431 - Aitkin Minnesota

ZIP Code 56431 is located in Aitkin Minnesota. Portions of 56431 are also in Hazelton Township (Aitkin County) and Wealthwood Township and Spencer Township and Aitkin Township and Kimberly Township. 56431 is primarily within Aitkin County, with some portions in Crow Wing County. Regionally, 56431 is located in Metro Minneapolis-St. Paul.

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ZIP Code 56431 Quick Stats

ZIP Code NameAitkin
Primary CountyAitkin County
ZIP Code TypeStandard
Population (2022)8,958
Area Code(s)218 / 320
Current Time

ZIP Code 56431 Map

56431 Demographics

56431 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Minnesota based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 56431 is White. The majority race/ethnicity attending public schools in 56431 is White. The current unemployment level in 56431 is 2.7%.

Population Growth Rate0.56%
Population Density16 People per Square Mile
Total Households4,324
Percentage High Income Households1.5%
Median Household Income (2021)$54,051
Average Adjusted Gross Income (2021)$385,740
Current Unemployment Rate (June 2024)2.7%
Majority Race/EthnictyWhite - 97.58%
Public School Majority Race/EthnictyWhite - 91.35%

56431 Race/Ethnicty Breakdown

Native American320.37%
Hawaiian/Pac. Islander30.03%

56431 Public School Race/Ethnicty Breakdown

Native American100.93%
Hawaiian/Pac. Islander00%

56431 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College4907.5%
Bachelor Degree82112.57%
High School Diploma2,60139.81%
No High School Diploma1001.53%
GED or Alternate2513.84%
1 or More Years of College1,10216.87%
Associates Degree77611.88%
Masters Degree2804.29%
Professional Degree510.78%
Doctorate Degree620.95%

56431 Geography

Adjacent ZIP Codes
Cities/Towns in 56431
RegionMetro Minneapolis-St. Paul
Metropolitan/Micropolitan Stat AreaBrainerd, MN
Time ZoneCentral Daylight Time
IANA TimezoneAmerica/Chicago
Area546 Square Miles

56431 Politics

US Congressional Districts in 56431
Minnesota State Senate Districts in 56431
Minnesota State House of Representatives Districts in 56431

56431 Weather and Climate Data

Plant Hardiness ZoneZone 4a: -30F to -25F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion50b - Minnesota/Wisconsin Upland Till Plain

56431 Annual Climate Data

Avg Min Temp (°F)-43152941505553443320429
Avg Max Temp (°F)18263853677579776755362251
Avg Precip (In.).98.661.512.033.094.314.623.932.942.491.78.829.14

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