Barnum City is a city in Carlton County, Minnesota, home to about 503 people across 1.0 square miles. It has no ZIP code of its own: it’s part of 55707.
Homes sold for a median of $189 per square foot in the three months ending August 2026, a seller’s market.
Mostly Barnum Township; part is in Barnum City
Each card is that ZIP code’s whole market, including any part outside Barnum City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Barnum City’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP)117 miles away |
|---|---|
| Closer regional airport | Duluth International Airport (DLH)30 miles away |
| Nearest city of 250,000+ | St. Paul, MN111 miles away |
| Nearest city of 1 million+ | Chicago, IL406 miles away |
Straight-line distances from the center of Barnum City; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Barnum City had 620 residents in the 2020 census, up 18% since 2000.
It’s the 1053rd largest of 2,727 towns in Minnesota by population.
Carlton County grew from 10,017 residents in 1900 to 36,207 in 2020.
Carlton County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 80°F in summer, and winter lows average 1°F. About 31.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Moose Lake 1 Sse, MN weather station (8 miles away).
7,855 jobs at 708 businesses in Carlton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Barnum City.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 2 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Barnum Public School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Barnum ElementaryBarnum | Pre-K–6 | 348 | Public | 3.1 mi |
| Barnum SecondaryBarnum | 7–12 | 312 | Public | 2.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Barnum Township, Blackhoof, Mahtowa, Skelton, Atkinson and North Carlton UT.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.