| ZIP Codes: | 13 ZIP Codes (11 Standard, 2 PO Box, 0 Unique) [See All] |
| Area Code: | 906 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:12:33 PM |
| Population: | 22,603 [See All] |
| FIPS: | 26109 |
| CBSA: | Marinette, WI-MI |
| Land Area: | 931 sq mi |
| Water Area: | 24 sq mi |
| Coordinates: | 45.5737, -87.5179 |
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22,603 residents live across 13 ZIPs covering 931 sq mi, served by 13 distinct USPS-recognized cities.
Population moved from 23,169 to 22,603 from 2014 to 2024 — a -2.4% change. 6 ZIPs gained residents, 6 lost.
The county's wealthiest ZIP 49886 (Spalding, $77,500 median) and poorest ZIP 49863 (Nadeau, $32,961) are 6.1 miles apart — a 2.4× income gap across local geography.
Median home values vary 2.9× across this county — from $67,600 in 49863 (Nadeau) to $197,600 in 49893 (Wallace).
Density varies 78× across the county — from 8 people/sq mi in 49812 (Carney) to 622 in 49863 (Nadeau).
Educational attainment ranges from 8.9% bachelor's+ in 49847 (Hermansville) to 20.6% in 49858 (Menominee) — the breadth of educational profiles across the area.
Within Michigan, this is the #60 most populous of 83 counties and ranks #70 for median household income .
Weighted by population, the typical household earns about $56,137 across the county — reflecting what a typical resident sees, not a simple ZIP average.
18.5% of adults age 25+ hold a bachelor's degree or higher (3,145 of 17,008 reporting).
11 Standard delivery, 2 PO Box only, 0 single-entity Unique ZIPs serve this county.
A frontier county — vast land area with only a few residents per square mile. Daily life looks very different here than in the country's denser counties.
| ZIP | City | Type | Population | Median Income | Area (sq mi) | 10-yr Growth |
|---|---|---|---|---|---|---|
| 49858 | Menominee | Standard | 11,927 | $53,186 | 85.0 | 0.5% |
| 49887 | Stephenson | Standard | 2,731 | $58,375 | 202.1 | 9.3% |
| 49896 | Wilson | Standard | 1,660 | $56,167 | 40.4 | 1.0% |
| 49893 | Wallace | Standard | 1,320 | $63,125 | 76.9 | -30.9% |
| 49821 | Daggett | Standard | 1,286 | $58,750 | 140.0 | 4.0% |
| 49874 | Powers | Standard | 1,098 | $62,500 | 45.7 | -2.7% |
| 49847 | Hermansville | Standard | 1,083 | $66,250 | 67.2 | 9.3% |
| 49812 | Carney | Standard | 801 | $51,250 | 100.5 | -15.2% |
| 49886 | Spalding | Standard | 376 | $77,500 | 2.5 | -32.6% |
| 49848 | Ingalls | Standard | 133 | $38,750 | 4.9 | 11.8% |
| 49863 | Nadeau | PO Box | 123 | $32,961 | 0.2 | -15.2% |
| 49873 | Perronville | Standard | 65 | $49,375 | 165.1 | -50.4% |
| 49845 | Harris | PO Box | — | — | 0.0 | — |