ZIP code
56721
East Grand Forks, MN
56721 covers East Grand Forks in Polk County, with 10,791 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
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 56721. Methodology
ZIP code map of 56721
About ZIP code 56721
Acceptable cities: E Grand Forks
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 56721. Not ACS. Methodology
People in 56721
Race
- White8,904
- Black or African American690
- American Indian or Alaska Native147
- Asian54
- Native Hawaiian and Pacific Islander1
- Other race189
- Two or more races617
Hispanic or Latino (any race): 606
Age
- Under 101,674
- 10 to 191,503
- 20 to 291,155
- 30 to 391,588
- 40 to 491,224
- 50 to 591,229
- 60 to 691,171
- 70 to 79641
- 80 and older417
Income and housing in 56721
Education
- High school graduate94.8%
- Bachelor's degree28.5%
- Graduate degree6.5%
Places covering 56721
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.
- East Grand Forks86.5%
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.
- Polk County100.0%
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
13.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 56721
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 9,464 | |
| 2006 | 9,064 | |
| 2007 | 9,609 | |
| 2008 | 9,243 | |
| 2009 | 9,225 | |
| 2010 | 9,222 | |
| 2011 | 9,948 | 9,467 |
| 2012 | 10,054 | 9,500 |
| 2013 | 9,997 | 9,590 |
| 2014 | 10,060 | 9,690 |
| 2015 | 10,071 | 9,790 |
| 2016 | 10,094 | 9,760 |
| 2017 | 10,024 | 9,720 |
| 2018 | 10,180 | 9,630 |
| 2019 | 10,242 | 9,640 |
| 2020 | 10,296 | 9,530 |
| 2021 | 10,827 | 9,340 |
| 2022 | 10,905 | 9,360 |
| 2023 | 10,791 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 56721
12 nearest ZIP centroids (any distance)
- 58202Grand Forks6.7 miPop 3,035 · Income $29,464
- 58203Grand Forks10.0 miPop 16,308 · Income $57,905
- 58201Grand Forks11.4 miPop 42,003 · Income $69,120
- 56723Fisher13.2 miPop 912 · Income $108,333
- 56722Euclid13.9 miPop 351 · Income $88,438
- 58256Manvel14.0 miPop 801 · Income $85,625
- 58278Thompson15.3 miPop 2,116 · Income $103,571
- 56762Warren16.7 miPop 2,337 · Income $61,719
- 56710Alvarado17.2 miPop 460 · Income $70,000
- 58258Mekinock18.2 miPop 269 · Income $48,500
- 58204Grand Forks AFB19.5 miPop 1,879 · Income $72,955
- 58228Emerado19.6 miPop 687 · Income $66,339
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 56721, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 56721 FAQ
- What city is ZIP code 56721 in?
- 56721 is in East Grand Forks, MN.
- What county is 56721 in?
- 56721 is in Polk County.
- What is the median household income in 56721?
- The median household income in 56721 is $83,633.
- Which ZIP codes are near 56721?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 56721.