ZIP code · Truro · Massachusetts · United States
ZIP code 02666 — Truro
ZIP code 02666 serves Truro, Massachusetts.
- Postal code
- 02666Single source Value from one source, not cross-checked.
- City
- Truro
- County
- Barnstable FIPS 25001
- State
- Massachusetts
- Country
- United States
- Coordinates
- 41.9988, -70.0564 — precision precise (locality)
View on OpenStreetMap - Population
- 751 (ZCTA, ACS 5-year)
- Population density
- 60 / sq mi
- Land area
- 12.6 sq mi (32.5 km²) (ZCTA, ACS 5-year)
- Median household income
- $111,344
- Per-capita income
- $67,068
- Median age
- 68.8
- Households
- 411
- Housing units
- 1,588
- Median home value
- $670,700
- Congressional district
- MA-9 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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 02666 with another ZIP · ZIPs within 25 miles · distance from 02666
Map of ZIP code 02666
Climate — monthly normals
Warmest month Jul (avg high 79°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 39 | 40 | 44 | 52 | 62 | 72 | 79 | 78 | 71 | 61 | 52 | 44 |
| Avg low °F | 26 | 26 | 31 | 39 | 48 | 57 | 64 | 64 | 58 | 47 | 39 | 31 |
| Precip in | 3.8 | 3.6 | 4.4 | 4.0 | 3.3 | 3.0 | 2.8 | 3.0 | 3.6 | 4.2 | 4.5 | 5.0 |
NOAA 1991–2020 climate normals from the nearest station: CHATHAM MUNI AP (21.7 mi) · NOAA NCEI
Places in ZIP 02666
- 2 schools
- 1 restaurants & cafés
- 2 parks
- 1 places of worship
- 2 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