Belmont, MA ZIP Codes
One ZIP code serves Belmont, Massachusetts: 02478. Together they are home to 27,175 residents in 10,412 households.
Belmont Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 27,175 |
| Households | 10,412 |
| Median household income | $183,137 |
| Median home value | $1,159,000 |
| Median age | 42.9 |
| Median rent | $2,527 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 27,175 |
| Households (sum of ZIP codes) | 10,412 |
| Median household income, range across ZIP codes | $183,137 (02478) to $183,137 (02478) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $183,137 |
| Homeowners | 64.7% |
| Households with kids under 18 | 39.5% |
| Moved in the past year | 12.6% |
| Carrier routes in EDDM2GO's route library | 28 routes, 10,482 homes (1 of 1 ZIP codes) |
Every ZIP code in Belmont
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02478 | Belmont | 27,175 | 10,412 | $183,137 | $1,159,000 | 64.7% | 39.5% | 12.6% | 28 | 11,124 | 100% of its land; mailing city |
A ZIP code is listed for Belmont when at least 10% of its land lies inside the Belmont Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Belmont. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Belmont.
Counties
- Middlesex County — 83 ZIP codes
Price a mailing to Belmont ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Belmont, MA?
- 02478. A ZIP code is listed for Belmont when at least 10% of its land lies inside the Belmont Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Belmont.
- What is the population of Belmont, MA?
- The Census Bureau counts 27,175 residents inside Belmont Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Belmont hold 27,175 residents in all.
- What is the median household income in Belmont, MA?
- $183,137 inside Belmont Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $183,137 to $183,137.
- How many carrier routes and mailboxes are in Belmont, MA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 28 carrier routes reaching 10,482 residential and 629 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.