ZIP code · Dedham · Massachusetts · United States
ZIP code 02026 — Dedham
ZIP code 02026 serves Dedham, Massachusetts.
- Postal code
- 02026Single source Value from one source, not cross-checked.
- City
- Dedham
- County
- Norfolk FIPS 25021
- State
- Massachusetts
- Country
- United States
- Coordinates
- 42.2437, -71.1637 — precision precise (locality)
View on OpenStreetMap - Population
- 25,109 (ZCTA, ACS 5-year)
- Population density
- 2,445 / sq mi
- Land area
- 10.3 sq mi (26.6 km²) (ZCTA, ACS 5-year)
- Median household income
- $124,375
- Per-capita income
- $67,595
- Median age
- 43.5
- Households
- 10,297
- Housing units
- 10,648
- Median home value
- $630,400
- Median gross rent
- $2,058 / month
- Congressional district
- MA-8 (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 02026 with another ZIP · ZIPs within 25 miles · distance from 02026
Map of ZIP code 02026
Climate — monthly normals
Warmest month Jul (avg high 82°F), coldest Jan (avg low 18°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 35 | 37 | 44 | 56 | 67 | 75 | 82 | 80 | 73 | 61 | 50 | 40 |
| Avg low °F | 18 | 20 | 27 | 38 | 48 | 58 | 64 | 63 | 56 | 44 | 34 | 25 |
| Precip in | 4.5 | 4.0 | 5.5 | 4.8 | 3.8 | 4.6 | 3.5 | 3.9 | 4.1 | 5.5 | 4.3 | 5.4 |
NOAA 1991–2020 climate normals from the nearest station: BLUE HILL COOP (3.4 mi) · NOAA NCEI
Places in ZIP 02026
- 15 schools
- 1 colleges & universities
- 3 hospitals & clinics
- 2 doctors & dentists
- 1 pharmacies
- 3 supermarkets
- 50 restaurants & cafés
- 18 parks
- 23 playgrounds
- 5 gyms & sports centres
- 4 libraries
- 1 post offices
- 11 places of worship
- 6 banks
- 10 gas stations
- 2 EV charging stations
- 4 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