ZIP code · Cambridge · Massachusetts · United States
ZIP code 02140 — Cambridge
ZIP code 02140 serves Cambridge, Massachusetts.
- Postal code
- 02140Single source Value from one source, not cross-checked.
- City
- Cambridge
- County
- Middlesex FIPS 25017
- State
- Massachusetts
- Country
- United States
- Coordinates
- 42.3932, -71.1338 — precision precise (locality)
View on OpenStreetMap - Population
- 21,361 (ZCTA, ACS 5-year)
- Population density
- 18,442 / sq mi
- Land area
- 1.2 sq mi (3 km²) (ZCTA, ACS 5-year)
- Median household income
- $136,382
- Per-capita income
- $84,932
- Median age
- 34.5
- Households
- 10,030
- Housing units
- 11,117
- Median home value
- $1,070,200
- Median gross rent
- $2,581 / month
- Congressional districts
- MA-7 (also MA-5) (119th Congress)
- USDA hardiness zone
- 6b (-5 to 0 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/New_York (UTC−5 / UTC−4 DST)
Tools: compare 02140 with another ZIP · ZIPs within 25 miles · distance from 02140
Map of ZIP code 02140
Climate — monthly normals
Warmest month Jul (avg high 85°F), coldest Jan (avg low 19°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 40 | 47 | 59 | 69 | 79 | 85 | 83 | 76 | 64 | 53 | 42 |
| Avg low °F | 19 | 21 | 28 | 38 | 48 | 58 | 64 | 63 | 55 | 43 | 34 | 26 |
| Precip in | 3.9 | 3.6 | 4.5 | 4.3 | 3.6 | 4.2 | 3.5 | 3.7 | 4.0 | 5.0 | 4.0 | 5.1 |
NOAA 1991–2020 climate normals from the nearest station: JAMAICA PLAIN (6.2 mi) · NOAA NCEI
Places in ZIP 02140
- 15 schools
- 2 colleges & universities
- 3 hospitals & clinics
- 9 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 43 restaurants & cafés
- 4 bars & pubs
- 11 parks
- 21 playgrounds
- 5 gyms & sports centres
- 2 libraries
- 2 post offices
- 12 places of worship
- 6 banks
- 3 gas stations
- 4 EV charging stations
- 1 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page