ZIP code · Falmouth · Massachusetts · United States
ZIP code 02540 — Falmouth
ZIP code 02540 serves Falmouth, Massachusetts.
- Postal code
- 02540Single source Value from one source, not cross-checked.
- City
- Falmouth
- County
- Barnstable FIPS 25001
- State
- Massachusetts
- Country
- United States
- Coordinates
- 41.5648, -70.6217 — precision precise (locality)
View on OpenStreetMap - Population
- 8,354 (ZCTA, ACS 5-year)
- Population density
- 759 / sq mi
- Land area
- 11 sq mi (28.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $88,266
- Per-capita income
- $67,890
- Median age
- 62.4
- Households
- 4,113
- Housing units
- 6,200
- Median home value
- $756,300
- Median gross rent
- $1,328 / month
- Congressional district
- MA-9 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 02540 with another ZIP · ZIPs within 25 miles · distance from 02540
Map of ZIP code 02540
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 41 | 45 | 55 | 64 | 72 | 79 | 79 | 73 | 63 | 53 | 45 |
| Avg low °F | 25 | 25 | 30 | 39 | 48 | 58 | 64 | 65 | 59 | 49 | 40 | 32 |
NOAA 1991–2020 climate normals from the nearest station: WOODS HOLE GOLF CLUB (2.9 mi) · NOAA NCEI
Places in ZIP 02540
- 6 schools
- 1 colleges & universities
- 1 hospitals & clinics
- 2 pharmacies
- 2 supermarkets
- 37 restaurants & cafés
- 3 bars & pubs
- 23 parks
- 13 playgrounds
- 2 gyms & sports centres
- 4 libraries
- 2 post offices
- 7 places of worship
- 7 banks
- 6 gas stations
- 1 EV charging stations
- 3 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