Zip Code 54817 — Birchwood, WI
54817 is a ZIP Code associated with Birchwood, WI, located within Washburn. 54817 ranks #3 out of 7 ZIP codes in Washburn County by population (and #449 out of 783 in WI). The area supports an estimated population of 2,264 residents across Data Pending housing units, with a population density of 5.5 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (45.670560, -91.539420)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 54817 |
| Primary City | Birchwood |
| State / Province | WI |
| County | Washburn |
| Total Population | 2,264 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 5.5 people/sq mi |
| Timezone | America/Chicago |
How 54817 Compares
| Metric | ZIP 54817 | Washburn County | WI State Average |
|---|
| Population | 2,264 | 18,456 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 5.5 /sq mi | -- | -- |
| County Pop Rank | #3 of 7 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →