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ZIP 56701 · Thief River Falls

Who lives in ZIP code 56701 (Thief River Falls, MN): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Thief River Falls, MN · Pennington County

uszips 2026
People12,705
Median age39.4
Household income$78,599
Home value$197,388
Median rent$856/mo
Poverty10.1%
College degree+21.5%
Commute12 min

Place

Metro area
Outside any metro
Time zone
Central
Density
13 / sq mi
Housing units
5,771

Spans 3 counties

Pennington74%
Marshall24%
Polk2%

Share of the ZIP's people in each county.

Age mix

Under 1010.4%
10–1912.1%
20s13.3%
30s15.5%
40s10.8%
50s10.8%
60s13.4%
70s9.5%
80+4.4%

19.5% are 65 or older; 79.9% are adults.

Household income

Under $25K13.5%
$25K–50K18.6%
$50K–75K15.9%
$75K–100K13.2%
$100K–150K24.6%
$150K+14.3%

38.9% of households earn $100K+. Median per person: $43,882.

Education (adults 25+)

Less than high school5.1%
High school30.7%
Some college42.7%
Bachelor's15.8%
Graduate5.7%

43.1% of degrees are in STEM fields.

Race

White88.4%
Black0.8%
Asian1.5%
Native American0.4%
Pacific Islander0.1%
Other2.5%
Two or more6.3%

5.1% Hispanic or Latino (of any race).

Households & family

Married
49.9%
Never married
31.0%
Divorced
11.4%
Widowed
7.7%
Family size
2.78
Dual-income families
66.8%

Housing

Own their home
71.1%
Rent burden
26.1%
Men / women
50% / 50%

Work

In labor force
69.6%
Unemployment
2.7%
Self-employed
10.8%
Farmers
5.2%

Community

Charitable givers
16.9%
Veterans
5.5%
With a disability
16.1%
No health insurance
4.8%
Limited English
0.5%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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