ZIP code 02203: Boston, MA
02203 is a ZIP code in Boston, Massachusetts, mainly in Suffolk County, part of the Boston-Cambridge-Newton, MA-NH metro area.
- Population
- 0
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- —
- Homeowners
- —of occupied homes
Shaded: ZIP code 02203's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 02203 details
| City | Boston |
|---|---|
| State | Massachusetts |
| County | Suffolk County |
| Metro area | Boston-Cambridge-Newton, MA-NH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0 sq mi |
| Center coordinates | 42.36145, -71.05945 |
ZIP codes near 02203
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 02201 | Boston, MA | 0.2 mi | — |
| 02112 | Boston, MA | 0.2 mi | — |
| 02196 | Boston, MA | 0.2 mi | — |
| 02297 | Boston, MA | 0.2 mi | — |
| 02241 | Boston, MA | 0.2 mi | — |
| 02266 | Boston, MA | 0.2 mi | — |
| 02293 | Boston, MA | 0.2 mi | — |
| 02211 | Boston, MA | 0.2 mi | — |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 02203
What city is ZIP code 02203?
ZIP code 02203 is in Boston, MA, in Suffolk County.
What county is ZIP code 02203 in?
02203 is mainly in Suffolk County, Massachusetts.
What time zone is ZIP code 02203 in?
02203 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Boston have?
Boston, MA also uses 02108, 02109, 02110, 02111, 02112, 02113, 02114, 02115, 02116, 02117, 02118, 02123, 02127, 02128, 02133, 02163, 02196, 02199, 02201, 02204, 02205, 02206, 02210, 02211, 02212, 02215, 02217, 02222, 02241, 02266, 02283, 02284, 02293, 02297 and 02298.