ZIP code · Southwick · Massachusetts · United States
ZIP code 01077 — Southwick
ZIP code 01077 serves Southwick, Massachusetts.
- Postal code
- 01077Single source Value from one source, not cross-checked.
- City
- Southwick
- County
- Hampden FIPS 25013
- State
- Massachusetts
- Country
- United States
- Coordinates
- 42.0511, -72.7706 — precision precise (locality)
View on OpenStreetMap - Population
- 9,222 (ZCTA, ACS 5-year)
- Population density
- 299 / sq mi
- Land area
- 30.9 sq mi (79.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $108,833
- Per-capita income
- $50,685
- Median age
- 48.2
- Households
- 3,810
- Housing units
- 4,159
- Median home value
- $375,700
- Median gross rent
- $1,343 / month
- Congressional district
- MA-1 (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)
- Area code
- 413Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 01077 with another ZIP · ZIPs within 25 miles · distance from 01077
Map of ZIP code 01077
Climate — monthly normals
Warmest month Jul (avg high 84°F), coldest Jan (avg low 16°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 33 | 37 | 45 | 58 | 70 | 78 | 84 | 82 | 75 | 62 | 49 | 38 |
| Avg low °F | 16 | 17 | 25 | 35 | 46 | 56 | 61 | 59 | 52 | 40 | 31 | 22 |
| Precip in | 4.0 | 3.6 | 3.9 | 4.7 | 4.2 | 5.1 | 4.3 | 3.8 | 4.4 | 5.2 | 4.1 | 5.2 |
NOAA 1991–2020 climate normals from the nearest station: WESTFIELD 3 SW (3.4 mi) · NOAA NCEI
Places in ZIP 01077
- 4 schools
- 2 pharmacies
- 1 supermarkets
- 7 restaurants & cafés
- 6 parks
- 4 playgrounds
- 1 gyms & sports centres
- 1 libraries
- 1 post offices
- 5 places of worship
- 2 banks
- 5 gas stations
- 1 EV charging stations
- 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