ZIP code
56701
Thief River Falls, MN
56701 covers Thief River Falls in Pennington County, with 12,814 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 56701. Methodology
ZIP code map of 56701

About ZIP code 56701
Acceptable cities: Thief Rvr Fls
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 56701. Not ACS. Methodology
People in 56701
Race
- White11,320
- Black or African American180
- American Indian or Alaska Native190
- Asian117
- Native Hawaiian and Pacific Islander5
- Other race249
- Two or more races737
Hispanic or Latino (any race): 646
Age
- Under 101,548
- 10 to 191,645
- 20 to 291,563
- 30 to 391,698
- 40 to 491,478
- 50 to 591,575
- 60 to 691,621
- 70 to 791,018
- 80 and older652
Income and housing in 56701
Education
- High school graduate94.6%
- Bachelor's degree19.9%
- Graduate degree5.2%
Places covering 56701
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.
- Thief River Falls68.4%
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.
- Pennington County96.4%
- Marshall County3.4%
- Polk County0.1%
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
31.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 56701
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,709 | |
| 2006 | 11,444 | |
| 2007 | 12,178 | |
| 2008 | 11,467 | |
| 2009 | 11,566 | |
| 2010 | 11,658 | |
| 2011 | 12,460 | 11,744 |
| 2012 | 12,520 | 11,590 |
| 2013 | 12,675 | 11,620 |
| 2014 | 12,691 | 11,830 |
| 2015 | 12,837 | 11,760 |
| 2016 | 13,072 | 11,730 |
| 2017 | 13,074 | 11,630 |
| 2018 | 13,019 | 11,480 |
| 2019 | 12,998 | 11,380 |
| 2020 | 13,061 | 11,300 |
| 2021 | 12,956 | 11,210 |
| 2022 | 12,898 | 11,290 |
| 2023 | 12,814 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 56701
12 nearest ZIP centroids (any distance)
- 56754Saint Hilaire9.5 miPop 495 · Income $79,063
- 56760Viking14.0 miPop 412 · Income $98,750
- 56748Plummer16.4 miPop 664 · Income $91,250
- 56750Red Lake Falls16.8 miPop 2,280 · Income $74,688
- 56738Newfolden16.9 miPop 1,407 · Income $70,962
- 56742Oklee21.6 miPop 806 · Income $84,250
- 56737Middle River21.6 miPop 759 · Income $70,536
- 56725Goodridge22.6 miPop 925 · Income $68,125
- 56722Euclid22.8 miPop 351 · Income $88,438
- 56715Brooks24.6 miPop 331 · Income $72,813
- 56762Warren25.2 miPop 2,337 · Income $61,719
- 56736Mentor28.6 miPop 670 · Income $81,500
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 56701, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 56701 FAQ
- What city is ZIP code 56701 in?
- 56701 is in Thief River Falls, MN.
- What county is 56701 in?
- 56701 is in Pennington County.
- What is the median household income in 56701?
- The median household income in 56701 is $73,243.
- Which ZIP codes are near 56701?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 56701.