Portage County, Wisconsin ZIP codes
12 ZIP codes are in Portage County, plus 10 that cross in from neighboring counties. It's part of the Stevens Point-Plover, WI micro area.
- ZIP codes
- 12
- Population in these ZIPs
- 68,073
- Avg. median income
- $77,000population-weighted
- Cities & towns
- 10
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Portage County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 54406 | Amherst | 4,040 | $77,533 | $361,600 |
| 54407 | Amherst Junction | 1,350 | $101,563 | $378,000 |
| 54423 | Custer | 2,394 | $113,690 | $386,500 |
| 54443 | Junction City | 2,145 | $99,423 | $351,600 |
| 54458 | Nelsonville | 133 | $57,917 | $150,000 |
| 54467 | Plover | 14,870 | $87,580 | $348,100 |
| 54473 | Rosholt | 2,472 | $80,038 | $309,500 |
| 54481 | Stevens Point | 28,242 | $59,545 | $259,900 |
| 54482 | Stevens Point | 8,963 | $94,500 | $373,700 |
| 54492 PO Box | Stevens Point | — | — | — |
| 54909 | Almond | 1,982 | $80,417 | $270,200 |
| 54921 | Bancroft | 1,482 | $76,164 | $278,900 |
ZIP codes partly in Portage County
These ZIP codes are mostly in a neighboring county but cover part of Portage County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 54454 | Milladore | Wood County | 1,215 | $82,589 | $170,200 |
| 54455 | Mosinee | Marathon County | 19,025 | $96,140 | $322,300 |
| 54475 | Rudolph | Wood County | 1,447 | $79,500 | $250,500 |
| 54494 | Wisconsin Rapids | Wood County | 27,696 | $72,595 | $236,600 |
| 54499 | Wittenberg | Shawano County | 2,896 | $63,816 | $273,100 |
| 54945 | Iola | Waupaca County | 3,470 | $69,602 | $281,600 |
| 54966 | Plainfield | Waushara County | 2,202 | $67,143 | $240,700 |
| 54977 | Scandinavia | Waupaca County | 1,592 | $81,328 | $317,200 |
| 54981 | Waupaca | Waupaca County | 14,870 | $72,640 | $326,100 |
| 54984 | Wild Rose | Waushara County | 3,394 | $64,120 | $309,100 |
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 Portage County
Nearby counties
Frequently asked questions
How many ZIP codes are in Portage County, Wisconsin?
12 ZIP codes are mainly in Portage County, and 10 more ZIP codes from neighboring areas reach partly into it.
What cities are in Portage County?
ZIP codes in Portage County use the city names Almond, Amherst, Amherst Junction, Bancroft, Custer, Junction City, Nelsonville, Plover, Rosholt and Stevens Point.
What metro area is Portage County in?
Portage County is part of the Stevens Point-Plover, WI micropolitan statistical area.