Dunn County, Wisconsin ZIP codes
12 ZIP codes are in Dunn County, plus 13 that cross in from neighboring counties. It's part of the Menomonie, WI micro area.
- ZIP codes
- 12
- Population in these ZIPs
- 45,192
- Avg. median income
- $75,800population-weighted
- Cities & towns
- 12
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Dunn County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 54725 | Boyceville | 2,844 | $71,745 | $298,100 |
| 54730 | Colfax | 5,578 | $83,010 | $319,600 |
| 54734 | Downing | 772 | $71,500 | $280,000 |
| 54735 PO Box | Downsville | — | — | — |
| 54737 | Eau Galle | 562 | $68,750 | $323,800 |
| 54739 | Elk Mound | 5,549 | $88,667 | $375,600 |
| 54749 | Knapp | 1,410 | $77,903 | $299,800 |
| 54751 | Menomonie | 26,193 | $72,028 | $310,600 |
| 54763 | Ridgeland | 1,120 | $65,417 | $271,200 |
| 54764 PO Box | Rock Falls | — | — | — |
| 54765 PO Box | Sand Creek | — | — | — |
| 54772 | Wheeler | 1,164 | $88,750 | $311,700 |
ZIP codes partly in Dunn County
These ZIP codes are mostly in a neighboring county but cover part of Dunn County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 54005 | Clear Lake | Polk County | 3,264 | $87,813 | $303,000 |
| 54013 | Glenwood City | St. Croix County | 3,443 | $87,500 | $319,100 |
| 54701 | Eau Claire | Eau Claire County | 43,014 | $74,361 | $355,100 |
| 54703 | Eau Claire | Eau Claire County | 44,153 | $71,518 | $293,000 |
| 54721 | Arkansaw | Pepin County | 1,367 | $75,305 | $289,400 |
| 54724 | Bloomer | Chippewa County | 7,517 | $72,391 | $296,200 |
| 54728 | Chetek | Barron County | 5,835 | $74,712 | $288,400 |
| 54736 | Durand | Pepin County | 4,169 | $74,083 | $259,600 |
| 54740 | Elmwood | Pierce County | 1,760 | $79,387 | $269,500 |
| 54755 | Mondovi | Buffalo County | 7,389 | $72,564 | $284,300 |
| 54757 | New Auburn | Chippewa County | 3,584 | $70,395 | $341,800 |
| 54762 | Prairie Farm | Barron County | 1,232 | $62,778 | $256,200 |
| 54767 | Spring Valley | Pierce County | 3,352 | $83,917 | $322,000 |
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 Dunn County
Nearby counties
Frequently asked questions
How many ZIP codes are in Dunn County, Wisconsin?
12 ZIP codes are mainly in Dunn County, and 13 more ZIP codes from neighboring areas reach partly into it.
What cities are in Dunn County?
ZIP codes in Dunn County use the city names Boyceville, Colfax, Downing, Downsville, Eau Galle, Elk Mound, Knapp, Menomonie, Ridgeland, Rock Falls, Sand Creek and Wheeler.
What metro area is Dunn County in?
Dunn County is part of the Menomonie, WI micropolitan statistical area.