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ZIP code

56031

Fairmont, MN

STANDARD

56031 covers Fairmont in Martin County, with 11,800 people in the ACS 2023 estimate.

Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology

ACS 2023 population

11,800

Median household income

$61,373

Median home value

$175,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 56031. Methodology

ZIP code map of 56031

Census ZCTA boundary for ZIP 56031 in Fairmont, Minnesota
Census ZCTA boundary for ZIP 56031 in Fairmont, Minnesota. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 56031

Type

STANDARD

Timezone

America/Chicago

Area codes

507, 515, 712

Land area

156.3 sq mi

Water area

7.67 sq mi

Households

5,771

Median gross rent

$719

More enterprise fields

Timezone
America/Chicago
Area Codes
507, 515, 712
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 56031. Not ACS. Methodology

People in 56031

Race

  • White10,849
  • Black or African American97
  • American Indian or Alaska Native53
  • Asian86
  • Native Hawaiian and Pacific Islander4
  • Other race436
  • Two or more races592

Hispanic or Latino (any race): 1,069

Age

  • Under 101,434
  • 10 to 191,479
  • 20 to 291,165
  • 30 to 391,466
  • 40 to 491,242
  • 50 to 591,497
  • 60 to 691,796
  • 70 to 791,195
  • 80 and older843

Income and housing in 56031

Poverty rate

11.7%

Median earnings

$43,168

Median household income

$61,373

Median home value

$175,600

Median gross rent

$719

Education

  • High school graduate94.5%
  • Bachelor's degree26.2%
  • Graduate degree10.1%

Places covering 56031

Cities and places — Population overlap

Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

Counties — Population overlap

Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.

ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

12.9% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 56031

IRS populationACS population
13,4426,721020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
200511,932
200611,559
200712,261
200811,550
200911,648
201011,668
201112,44611,573
201212,34411,400
201312,28911,310
201412,14111,340
201511,95211,280
201611,97511,080
201711,89711,040
201811,84610,870
201911,80210,800
202011,55310,760
202111,94810,690
202211,86110,580
202311,800

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 56031

12 nearest ZIP centroids (any distance)

  1. 56039Granada7.4 miPop 898 · Income $80,536
  2. 56075Northrop7.6 miPop 141 · Income $70,000
  3. 56121Ceylon8.8 miPop 579 · Income $45,417
  4. 56181Welcome8.9 miPop 1,303 · Income $59,821
  5. 56088Truman13.7 miPop 2,063 · Income $70,568
  6. 50531Dolliver14.0 miPop 260 · Income $105,375
  7. 50514Armstrong14.6 miPop 1,190 · Income $70,550
  8. 56171Sherburn15.3 miPop 1,527 · Income $74,750
  9. 56127Dunnell16.1 miPop 478 · Income —
  10. 56176Trimont16.8 miPop 985 · Income $67,727
  11. 50590Swea City17.1 miPop 736 · Income $65,500
  12. 50556Ledyard17.8 miPop 156 · Income $38,750

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 56031, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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56031 Fairmont, MN

Looking up ZIP codes within 2 miles of 56031 Fairmont, MN, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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Selected ZIP codes

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ZIP code 56031 FAQ

What city is ZIP code 56031 in?
56031 is in Fairmont, MN.
What county is 56031 in?
56031 is in Martin County.
What is the median household income in 56031?
The median household income in 56031 is $61,373.
Which ZIP codes are near 56031?
Use the radius tool on this page to list ZIP codes within a chosen distance of 56031.