Oconto County, Wisconsin ZIP codes
12 ZIP codes are in Oconto County, plus 7 that cross in from neighboring counties. It's part of the Green Bay, WI metro area.
- ZIP codes
- 12
- Population in these ZIPs
- 38,583
- Avg. median income
- $76,900population-weighted
- Cities & towns
- 12
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Oconto County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 54101 | Abrams | 2,998 | $94,500 | $408,800 |
| 54124 | Gillett | 3,414 | $60,703 | $248,800 |
| 54138 | Lakewood | 787 | $67,000 | $298,300 |
| 54139 | Lena | 3,130 | $78,013 | $309,000 |
| 54141 | Little Suamico | 2,861 | $101,553 | $408,000 |
| 54149 | Mountain | 1,210 | $50,250 | $271,500 |
| 54153 | Oconto | 7,551 | $70,684 | $251,800 |
| 54154 | Oconto Falls | 5,741 | $59,767 | $296,900 |
| 54161 | Pound | 2,595 | $68,415 | $288,900 |
| 54171 | Sobieski | 4,024 | $113,698 | $488,000 |
| 54174 | Suring | 3,171 | $69,878 | $259,400 |
| 54175 | Townsend | 1,101 | $87,614 | $349,800 |
ZIP codes partly in Oconto County
These ZIP codes are mostly in a neighboring county but cover part of Oconto County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 54111 | Cecil | Shawano County | 1,951 | $67,396 | $328,800 |
| 54112 | Coleman | Marinette County | 2,716 | $71,141 | $259,000 |
| 54114 | Crivitz | Marinette County | 5,926 | $59,217 | $234,300 |
| 54137 | Krakow | Shawano County | 1,087 | $85,714 | $360,600 |
| 54157 | Peshtigo | Marinette County | 5,951 | $70,469 | $240,500 |
| 54162 | Pulaski | Shawano County | 9,596 | $80,594 | $385,600 |
| 54491 | White Lake | Langlade County | 1,607 | $55,917 | $218,100 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Oconto County
Nearby counties
Frequently asked questions
How many ZIP codes are in Oconto County, Wisconsin?
12 ZIP codes are mainly in Oconto County, and 7 more ZIP codes from neighboring areas reach partly into it.
What cities are in Oconto County?
ZIP codes in Oconto County use the city names Abrams, Gillett, Lakewood, Lena, Little Suamico, Mountain, Oconto, Oconto Falls, Pound, Sobieski, Suring and Townsend.
What metro area is Oconto County in?
Oconto County is part of the Green Bay, WI metropolitan statistical area.