ZIP code · Fitchburg · Massachusetts · United States
ZIP code 01420 — Fitchburg
ZIP code 01420 serves Fitchburg, Massachusetts.
- Postal code
- 01420Single source Value from one source, not cross-checked.
- City
- Fitchburg
- County
- Worcester FIPS 25027
- State
- Massachusetts
- Country
- United States
- Coordinates
- 42.5796, -71.8031 — precision precise (locality)
View on OpenStreetMap - Population
- 41,677 (ZCTA, ACS 5-year)
- Population density
- 1,387 / sq mi
- Land area
- 30.1 sq mi (77.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $70,334
- Per-capita income
- $36,718
- Median age
- 37.5
- Households
- 16,933
- Housing units
- 17,998
- Median home value
- $294,600
- Median gross rent
- $1,131 / month
- Congressional districts
- MA-3 (also MA-2) (119th Congress)
- USDA hardiness zone
- 6a (-10 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 01420 with another ZIP · ZIPs within 25 miles · distance from 01420
Map of ZIP code 01420
Climate — monthly normals
Warmest month Jul (avg high 81°F), coldest Feb (avg low 14°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 34 | 35 | 44 | 57 | 67 | 76 | 81 | 79 | 73 | 60 | 48 | 37 |
| Avg low °F | 15 | 14 | 23 | 35 | 46 | 55 | 61 | 59 | 51 | 39 | 31 | 22 |
| Precip in | 3.5 | 3.3 | 4.3 | 4.2 | 3.7 | 4.3 | 3.7 | 4.3 | 4.3 | 5.3 | 3.9 | 4.9 |
NOAA 1991–2020 climate normals from the nearest station: FITCHBURG COOP (2.5 mi) · NOAA NCEI
Places in ZIP 01420
- 19 schools
- 1 colleges & universities
- 7 hospitals & clinics
- 31 doctors & dentists
- 2 pharmacies
- 4 supermarkets
- 83 restaurants & cafés
- 14 bars & pubs
- 27 parks
- 36 playgrounds
- 12 gyms & sports centres
- 3 libraries
- 5 post offices
- 48 places of worship
- 15 banks
- 18 gas stations
- 1 EV charging stations
- 7 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