Zip Code 53555 — Lodi, WI
53555 is a ZIP Code associated with Lodi, WI, located within Columbia. 53555 ranks #2 out of 13 ZIP codes in Columbia County by population (and #186 out of 783 in WI). The area supports an estimated population of 8,933 residents across Data Pending housing units, with a population density of 45.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.321630, -89.556250)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 53555 |
| Primary City | Lodi |
| State / Province | WI |
| County | Columbia |
| Total Population | 8,933 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 45.6 people/sq mi |
| Timezone | America/Chicago |
How 53555 Compares
| Metric | ZIP 53555 | Columbia County | WI State Average |
|---|
| Population | 8,933 | 58,583 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 45.6 /sq mi | -- | -- |
| County Pop Rank | #2 of 13 | -- | -- |
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 →