Zip Code 49120 — Niles, MI
49120 is a ZIP Code associated with Niles, MI, located within Berrien. The postal region supports an estimated population of 36,495 residents across Data Pending housing units, with a population density of 120.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (41.831480, -86.231620)
| Data Metric | Local Statistic |
| Postal / Zip Code | 49120 |
| Primary City | Niles |
| State / Province | MI |
| County | Berrien |
| Total Population | 36,495 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 120.9 people/sq mi |
| Timezone | America/Detroit |
How 49120 Compares
| Metric | ZIP 49120 | Berrien County | MI State Average |
| Population | 36,495 | 163,620 | 10,077,716 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | 120.9 /sq mi | -- | -- |
Nearby ZIP Codes
| ZIP Code | City | Distance | Population | Median Income |
| Zip 49102 | Berrien Center | 8.5 mi | 1,472 | N/A |
| Zip 49107 | Buchanan | 9.5 mi | 10,323 | N/A |
| Zip 49112 | Edwardsburg | 10.4 mi | 10,544 | N/A |
| Zip 49103 | Berrien Springs | 10.8 mi | 11,590 | N/A |
| Zip 49104 | Berrien Springs | 11.2 mi | 383 | N/A |
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 →