ZIP code
56651
Lengby, MN
56651 covers Lengby in Mahnomen County, with 638 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 56651. Methodology
ZIP code map of 56651

About ZIP code 56651
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 56651. Not ACS. Methodology
People in 56651
Race
- White524
- Black or African American1
- American Indian or Alaska Native68
- Asian2
- Other race1
- Two or more races42
Hispanic or Latino (any race): 12
Age
- Under 1088
- 10 to 19108
- 20 to 2953
- 30 to 3969
- 40 to 4976
- 50 to 5969
- 60 to 6995
- 70 to 7960
- 80 and older20
Income and housing in 56651
Education
- High school graduate90.2%
- Bachelor's degree25.0%
- Graduate degree8.8%
Places covering 56651
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.
- Mahnomen County56.4%
- Polk County43.6%
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
80.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 56651
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 509 | |
| 2006 | 487 | |
| 2007 | 497 | |
| 2009 | 443 | |
| 2010 | 445 | |
| 2011 | 611 | 437 |
| 2012 | 596 | 430 |
| 2013 | 474 | 420 |
| 2014 | 517 | 440 |
| 2015 | 530 | 470 |
| 2016 | 580 | 500 |
| 2017 | 558 | 520 |
| 2018 | 630 | 600 |
| 2019 | 652 | 560 |
| 2020 | 634 | 580 |
| 2021 | 574 | 560 |
| 2022 | 618 | 560 |
| 2023 | 638 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 56651
12 nearest ZIP centroids (any distance)
- 56542Fosston9.4 miPop 2,435 · Income $57,750
- 56621Bagley10.2 miPop 4,355 · Income $63,750
- 56566Naytahwaush14.4 miPop 594 · Income $38,056
- 56557Mahnomen14.6 miPop 2,797 · Income $53,077
- 56516Bejou16.6 miPop 307 · Income $62,000
- 56589Waubun17.5 miPop 1,939 · Income $67,431
- 56634Clearbrook18.7 miPop 1,786 · Income $72,500
- 56556Mcintosh18.9 miPop 1,298 · Income $62,955
- 56592Winger19.0 miPop 572 · Income $58,750
- 56676Shevlin20.0 miPop 1,812 · Income $67,679
- 56646Gully22.7 miPop 343 · Income $42,422
- 56644Gonvick22.9 miPop 746 · Income $53,750
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 56651, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 56651 FAQ
- What city is ZIP code 56651 in?
- 56651 is in Lengby, MN.
- What county is 56651 in?
- 56651 is in Mahnomen County.
- What is the median household income in 56651?
- The median household income in 56651 is $67,031.
- Which ZIP codes are near 56651?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 56651.