Zip Code 53813 — Lancaster, WI
53813 is a ZIP Code associated with Lancaster, WI, located within Grant. 53813 ranks #2 out of 21 ZIP codes in Grant County by population (and #238 out of 783 in WI). The area supports an estimated population of 6,222 residents across Data Pending housing units, with a population density of 16.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.844020, -90.716410)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 53813 |
| Primary City | Lancaster |
| State / Province | WI |
| County | Grant |
| Total Population | 6,222 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 16.6 people/sq mi |
| Timezone | America/Chicago |
How 53813 Compares
| Metric | ZIP 53813 | Grant County | WI State Average |
|---|
| Population | 6,222 | 54,567 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 16.6 /sq mi | -- | -- |
| County Pop Rank | #2 of 21 | -- | -- |
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 →