Zip Code 49304 — Baldwin, MI
49304 is a ZIP Code associated with Baldwin, MI, located within Lake. 49304 ranks #1 out of 6 ZIP codes in Lake County by population (and #467 out of 992 in MI). The area supports an estimated population of 5,408 residents across Data Pending housing units, with a population density of 18.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (43.910270, -85.874170)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 49304 |
| Primary City | Baldwin |
| State / Province | MI |
| County | Lake |
| Total Population | 5,408 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 18.3 people/sq mi |
| Timezone | America/Detroit |
How 49304 Compares
| Metric | ZIP 49304 | Lake County | MI State Average |
|---|
| Population | 5,408 | 12,413 (Total) | 10,077,716 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 18.3 /sq mi | -- | -- |
| County Pop Rank | #1 of 6 | -- | -- |
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 →