Westfield, MA ZIP Codes
One ZIP code serves Westfield, Massachusetts: 01085. Together they are home to 41,102 residents in 16,112 households.
Westfield city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 40,378 |
| Households | 15,822 |
| Median household income | $87,753 |
| Median home value | $325,100 |
| Median age | 39.9 |
| Median rent | $1,117 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 41,102 |
| Households (sum of ZIP codes) | 16,112 |
| Median household income, range across ZIP codes | $88,728 (01085) to $88,728 (01085) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $88,728 |
| Homeowners | 69.2% |
| Households with kids under 18 | 25.8% |
| Moved in the past year | 10.8% |
| Carrier routes in EDDM2GO's route library | 31 routes, 16,660 homes (1 of 1 ZIP codes) |
Every ZIP code in Westfield
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01085 | Westfield | 41,102 | 16,112 | $88,728 | $326,100 | 69.2% | 25.8% | 10.8% | 31 | 17,751 | 77% of its land; mailing city |
A ZIP code is listed for Westfield when at least 10% of its land lies inside Westfield city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westfield. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Westfield.
Counties
- Hampden County — 40 ZIP codes
Price a mailing to Westfield ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Westfield, MA?
- 01085. A ZIP code is listed for Westfield when at least 10% of its land lies inside Westfield city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Westfield.
- What is the population of Westfield, MA?
- The Census Bureau counts 40,378 residents inside Westfield city limits (ACS 2020–2024). The 1 ZIP code that serve Westfield hold 41,102 residents in all.
- What is the median household income in Westfield, MA?
- $87,753 inside Westfield city limits, per the Census Bureau. Across its ZIP codes the medians run from $88,728 to $88,728.
- How many carrier routes and mailboxes are in Westfield, MA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 31 carrier routes reaching 16,660 residential and 1,084 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.