Thomson is a township in Carlton County, Minnesota, home to about 5,534 people across 40 square miles. Its ZIP code is 55733, and parts of 55718 and 55810 are in Thomson too.
Homes sold for a median of $229 per square foot in the three months ending August 2026, a seller’s market.
All in Thomson
Mostly Twin Lakes Township (Carlton County); part is in Thomson
Mostly Duluth; part is in Thomson
Each card is that ZIP code’s whole market, including any part outside Thomson. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Thomson’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)133 miles away |
|---|---|
| Closer regional airport | Duluth International Airport (DLH)11 miles away |
| Nearest city of 250,000+ | St. Paul, MN127 miles away |
| Nearest city of 1 million+ | Chicago, IL408 miles away |
Straight-line distances from the center of Thomson; 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.
Thomson had 5,465 residents in the 2020 census, up 25% since 2000.
It’s the 150th 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 79°F in summer, and winter lows average 2°F. About 32.8 inches of rain and melted snow fall in a typical year, with about 71 inches of snow.
Source: NOAA 1991–2020 climate normals, Cloquet, 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).
12 doctors and other health care providers list an office in Thomson.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 1 |
| Nurse practitioners and physician assistants | 1 |
| Physical and occupational therapists | 9 |
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.
Parks (5 nearby)
Grocery stores
Pharmacies
Libraries
Museums (1 nearby)
Theaters and performance venues
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Esko Public School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Winterquist ElementaryEsko | Pre-K–6 | 684 | Public | 0.7 mi |
| Lincoln SecondaryEsko | 7–12 | 603 | Public | 0.7 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 Duluth, Hermantown, Proctor, Twin Lakes Township (Carlton County), Midway, Carlton, Solway, Blackhoof, Mahtowa and Atkinson.
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.