What city is ZIP code 01085?

ZIP code 01085 is in Westfield, MA (Hampden County).

What county is ZIP code 01085 in?

ZIP code 01085 is mostly in Hampden County, Massachusetts.

How many people live in ZIP code 01085?

About 41,102 people live in the 01085 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 01085

Westfield, MA, Hampden County

Population

41,102

Land area

59.7sq mi

People per sq mi

688

City

Westfield

ZIP 01085 and nearby ZIP codes

Full map

ZIP 01085 at a glance

The median household income is $88,728, 15% below the Massachusetts median of $103,960.
A typical owner-occupied home is valued at $326,100 (42% below Massachusetts) and median rent is $1,117 a month.

Local data for ZIP 01085

Counts from official public data

Housing and community stats

ZIP 01085, American Community Survey 2020-2024

Full profile

Median household income

$88,728

Poverty rate

10.5%

Median home value

$326,100

Prices +4.0% in a year

Median rent

$1,117/mo

Homeownership

69.2%

Bachelor's or higher

33.3%

Median age

40.1

Average commute

26.7 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

858

ZIP Business Patterns 2023

Employees

14,150

$774M annual payroll

PPP loans

$93.1M

901 loans

Campaign donations

$96.4K

15% D, 53% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 01085, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Moderate

Top: ice storm

Storm events since 1996

1,243

Countywide, mostly thunderstorm wind

Flood insurance policies

496

0.4% of homes, county

July high / Jan low

85° / 16°F

45.2 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 01085, CDC PLACES estimates

All 40 measures

Obesity

31.6%

U.S. 33.3% -1.7 pts

Diabetes

10.1%

U.S. 12.1% -2.0 pts

Smoking

13.3%

U.S. 12.8% +0.5 pts

Uninsured (18-64)

5.1%

U.S. 11.1% -6.0 pts

Frequently asked questions

What city is ZIP code 01085?: ZIP code 01085 is in Westfield, MA (Hampden County).
What county is ZIP code 01085 in?: ZIP code 01085 is mostly in Hampden County, Massachusetts.
How many people live in ZIP code 01085?: About 41,102 people live in the 01085 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.