Zip Code 54102 — Amberg, WI
54102 is a ZIP Code associated with Amberg, WI, located within Marinette. 54102 ranks #10 out of 12 ZIP codes in Marinette County by population (and #663 out of 783 in WI). The area supports an estimated population of 763 residents across Data Pending housing units, with a population density of 3.1 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (45.502780, -88.005240)
| Data Metric | Local Statistic |
| Postal / Zip Code | 54102 |
| Primary City | Amberg |
| State / Province | WI |
| County | Marinette |
| Total Population | 763 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 3.1 people/sq mi |
| Timezone | America/Chicago |
How 54102 Compares
| Metric | ZIP 54102 | Marinette County | WI State Average |
| Population | 763 | 41,854 (Total) | 5,914,913 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 3.1 /sq mi | -- | -- |
| County Pop Rank | #10 of 12 | -- | -- |
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 →