Zip Code 02203 — Boston, MA
02203 is a ZIP Code associated with Boston, MA, located within Suffolk. The postal region supports an estimated population of Data Pending residents across Data Pending housing units, with a population density of Data Pending people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (42.361440, -71.059450)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 02203 |
| Primary City | Boston |
| State / Province | MA |
| County | Suffolk |
| Total Population | Data Pending |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | Data Pending people/sq mi |
| Timezone | America/New_York |
How 02203 Compares
| Metric | ZIP 02203 | Suffolk County | MA State Average |
|---|
| Population | Data Pending | 780,506 | 7,043,978 |
| Median Income | Data Pending | N/A | N/A |
| Population Density | Data Pending /sq mi | -- | -- |
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 →