Carlton County, MN ZIP codes
Carlton County ZIP codes by town
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Carlton County ZIP codes
The ZIP codes of Carlton County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Carlton County in numbers
About 36,518 people live in Carlton County, in 14,090 households, the 30th most populous of Minnesota's 87 counties. The median household income is $80,573 a year, 10% below the Minnesota median of $89,062 (US: $80,734). The median owner-occupied home is valued at $245,100 (26% below the Minnesota median), and median gross rent is $1,009 a month. The median age is 41.4; 26.5% of adults 25 and over hold a bachelor's degree or higher (39.4% across Minnesota); the average commute takes 22 minutes.
| Population | 36,518 |
|---|---|
| Households | 14,090 |
| Median age | 41.4 |
| Median household income | $80,573 |
| Median home value | $245,100 |
| Median gross rent | $1,009 |
| Bachelor's degree or higher | 26.5% |
| Mean commute | 21.5 min |
| Population density | 42 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Carlton County
| Town | ZIP codes | Population |
|---|---|---|
| Cloquet | 1 | 12,537 |
| Moose Lake | 1 | 2,863 |
| Esko | 1 | 1,813 |
| Carlton | 1 | 875 |
| Holyoke | 1 | 532 |
| Barnum | 1 | 503 |
| Cromwell | 1 | 423 |
| Wrenshall | 1 | 404 |
| Sawyer | 1 | 277 |
| Kettle River | 1 | 140 |
| Wright | 1 | 96 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Carlton County.
Not sure you are in Carlton County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Carlton County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
55707 | Barnum , MN | Standard | 3,470 | $82,167 | $246,400 |
55718 | Carlton , MN | Standard | 3,111 | $96,546 | $319,100 |
55720 | Cloquet , MN | Standard | 17,448 | $64,167 | $223,200 |
55726 | Cromwell , MN | Standard | 1,087 | $80,313 | $227,300 |
55733 | Esko , MN | Standard | 5,139 | $118,260 | $353,400 |
55749 | Holyoke , MN | Standard | 532 | $77,500 | $223,700 |
55757 | Kettle River , MN | Standard | 739 | $61,538 | $214,700 |
55767 | Moose Lake , MN | Standard | 4,582 | $78,988 | $247,300 |
55780 | Sawyer , MN | Standard | 277 | $76,042 | $193,800 |
55797 | Wrenshall , MN | Standard | 1,457 | $87,039 | $257,400 |
55798 | Wright , MN | Standard | 627 | $78,438 | $233,100 |
Cite this page
zipcodes.pro. “Carlton County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mn/county/carlton
Underlying data is public domain or openly licensed — sources, vintages and licences.