Marquette County, MI ZIP codes
Marquette 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 Marquette County ZIP codes
The ZIP codes of Marquette 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.
Marquette County in numbers
About 67,112 people live in Marquette County, in 28,255 households, the 29th most populous of Michigan's 83 counties. The median household income is $65,429 a year, 10% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $216,500 (7% below the Michigan median), and median gross rent is $949 a month. The median age is 39.3; 36.8% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 18 minutes.
| Population | 67,112 |
|---|---|
| Households | 28,255 |
| Median age | 39.3 |
| Median household income | $65,429 |
| Median home value | $216,500 |
| Median gross rent | $949 |
| Bachelor's degree or higher | 36.8% |
| Mean commute | 18.0 min |
| Population density | 37 / 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 Marquette County
| Town | ZIP codes | Population |
|---|---|---|
| Marquette | 1 | 21,325 |
| Ishpeming | 1 | 6,181 |
| Negaunee | 1 | 4,656 |
| Skandia | 1 | 1,947 |
| Gwinn | 1 | 1,435 |
| Cornell | 1 | 1,282 |
| Champion | 1 | 1,021 |
| Republic | 1 | 519 |
| Palmer | 1 | 309 |
| Big Bay | 1 | 306 |
| Little Lake | 1 | 201 |
| Rock | 1 | 160 |
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 Marquette County.
Not sure you are in Marquette County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Marquette County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
49808 | Big Bay , MI | Standard | 295 | $52,438 | $275,000 |
49814 | Champion , MI | Standard | 1,021 | $77,356 | $161,900 |
49818 | Cornell , MI | Standard | 1,282 | $61,528 | $191,700 |
49819 | Arnold , MI | No street area | — | — | — |
49833 | Little Lake , MI | Standard | 201 | $73,571 | $155,400 |
49841 | Gwinn , MI | Standard | 7,412 | $60,568 | $166,800 |
49849 | Ishpeming , MI | Standard | 12,117 | $67,518 | $152,100 |
49855 | Marquette , MI | Standard | 33,876 | $62,083 | $263,300 |
49865 | National Mine , MI | No street area | — | — | — |
49866 | Negaunee , MI | Standard | 8,207 | $85,019 | $212,300 |
49871 | Palmer , MI | Standard | 392 | $63,125 | $81,900 |
49879 | Republic , MI | Standard | 1,057 | $49,471 | $97,500 |
49880 | Rock , MI | Standard | 1,021 | $64,013 | $157,400 |
49885 | Skandia , MI | Standard | 1,947 | $81,172 | $241,200 |
Cite this page
zipcodes.pro. “Marquette County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mi/county/marquette
Underlying data is public domain or openly licensed — sources, vintages and licences.