| ZIP Codes: | 11 ZIP Codes (11 Standard, 0 PO Box, 0 Unique) [See All] |
| Area Codes: | 274 / 534 / 715 / 920 |
| Timezone: | Central (GMT -06:00) |
| Local Time: | 2:14:20 PM |
| Population: | 35,988 [See All] |
| FIPS: | 55083 |
| CBSA: | Green Bay, WI |
| Land Area: | 888 sq mi |
| Water Area: | 26 sq mi |
| Coordinates: | 44.9789, -88.2405 |
| Quick Link: |
35,988 residents live across 11 ZIPs covering 888 sq mi, served by 11 distinct USPS-recognized cities.
Population moved from 34,425 to 35,988 from 2014 to 2024 — a +4.5% change. 8 ZIPs gained residents, 3 lost.
The county's wealthiest ZIP 54171 (Sobieski, $113,698 median) and poorest ZIP 54149 (Mountain, $50,250) are 38.2 miles apart — a 2.3× income gap across local geography.
Median home values vary 2.4× across this county — from $143,400 in 54124 (Gillett) to $349,100 in 54171 (Sobieski).
Density varies 18× across the county — from 9 people/sq mi in 54149 (Mountain) to 162 in 54171 (Sobieski).
Educational attainment ranges from 12.7% bachelor's+ in 54124 (Gillett) to 29.1% in 54171 (Sobieski) — the breadth of educational profiles across the area.
Within Wisconsin, this is the #40 most populous of 73 counties and ranks #30 for median household income .
Weighted by population, the typical household earns about $77,560 across the county — reflecting what a typical resident sees, not a simple ZIP average.
19.0% of adults age 25+ hold a bachelor's degree or higher (5,047 of 26,591 reporting).
11 Standard delivery, 0 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 |
|---|---|---|---|---|---|---|
| 54153 | Oconto | Standard | 7,551 | $70,684 | 103.4 | 2.8% |
| 54154 | Oconto Falls | Standard | 5,741 | $59,767 | 74.0 | 4.6% |
| 54171 | Sobieski | Standard | 4,024 | $113,698 | 24.9 | 15.3% |
| 54124 | Gillett | Standard | 3,414 | $60,703 | 96.2 | -5.2% |
| 54174 | Suring | Standard | 3,171 | $69,878 | 169.2 | 11.5% |
| 54139 | Lena | Standard | 3,130 | $78,013 | 101.2 | -1.1% |
| 54101 | Abrams | Standard | 2,998 | $94,500 | 48.9 | 7.0% |
| 54141 | Little Suamico | Standard | 2,861 | $101,553 | 25.7 | 8.0% |
| 54149 | Mountain | Standard | 1,210 | $50,250 | 136.2 | -6.3% |
| 54175 | Townsend | Standard | 1,101 | $87,614 | 47.5 | 11.9% |
| 54138 | Lakewood | Standard | 787 | $67,000 | 60.4 | 3.1% |