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ZIP code

56003

Mankato, MN

STANDARD

56003 covers Mankato in Nicollet County, with 15,319 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

15,319

Median household income

$80,587

Median home value

$260,800

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 56003. Methodology

ZIP code map of 56003

Census ZCTA boundary for ZIP 56003 in Mankato, Minnesota
Census ZCTA boundary for ZIP 56003 in Mankato, 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 56003

Type

STANDARD

City

Mankato

County

Nicollet County

Timezone

America/Chicago

Area codes

507

Land area

44.0 sq mi

Water area

0.38 sq mi

Households

6,543

Median gross rent

$920

Acceptable cities: North Mankato

More enterprise fields

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

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 56003. Not ACS. Methodology

People in 56003

Race

  • White13,158
  • Black or African American804
  • American Indian or Alaska Native52
  • Asian245
  • Native Hawaiian and Pacific Islander2
  • Other race226
  • Two or more races734

Hispanic or Latino (any race): 619

Age

  • Under 102,005
  • 10 to 192,053
  • 20 to 291,730
  • 30 to 392,165
  • 40 to 491,960
  • 50 to 591,755
  • 60 to 691,849
  • 70 to 791,083
  • 80 and older621

Income and housing in 56003

Poverty rate

7.3%

Median earnings

$46,544

Median household income

$80,587

Median home value

$260,800

Median gross rent

$920

Education

  • High school graduate97.5%
  • Bachelor's degree42.9%
  • Graduate degree13.7%

Places covering 56003

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

6.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 56003

IRS populationACS population
16,7098,354020052023

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
200513,731
200613,155
200713,674
200813,364
200913,430
201013,469
201114,20613,561
201214,20713,550
201314,23613,790
201414,30513,850
201514,30214,010
201614,39013,910
201714,45714,040
201814,60314,110
201914,73814,220
202015,12114,220
202115,47114,270
202215,36014,440
202315,319

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

ZIP codes near 56003

12 nearest ZIP centroids (any distance)

  1. 56050Kasota7.6 miPop 1,367 · Income $85,000
  2. 56001Mankato8.4 miPop 50,960 · Income $67,224
  3. 56074Nicollet9.1 miPop 1,850 · Income $91,397
  4. 56055Lake Crystal9.5 miPop 3,868 · Income $83,452
  5. 56082Saint Peter9.9 miPop 14,512 · Income $72,332
  6. 56021Courtland12.2 miPop 1,123 · Income $101,250
  7. 56063Madison Lake13.4 miPop 3,059 · Income $100,156
  8. 56024Eagle Lake13.5 miPop 3,595 · Income $96,667
  9. 56034Garden City13.9 miPop 417 · Income $83,068
  10. 56037Good Thunder14.6 miPop 1,449 · Income $74,167
  11. 56017Cleveland14.7 miPop 1,757 · Income $94,250
  12. 56080Saint Clair14.9 miPop 759 · Income $100,750

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 56003, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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56003 Mankato, MN

Looking up ZIP codes within 2 miles of 56003 Mankato, MN, measured by centroid distance.

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ZIP code 56003 FAQ

What city is ZIP code 56003 in?
56003 is in Mankato, MN.
What county is 56003 in?
56003 is in Nicollet County.
What is the median household income in 56003?
The median household income in 56003 is $80,587.
Which ZIP codes are near 56003?
Use the radius tool on this page to list ZIP codes within a chosen distance of 56003.