Fitchburg, MA ZIP Codes
One ZIP code serves Fitchburg, Massachusetts: 01420. Together they are home to 41,839 residents in 16,709 households.
Fitchburg city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 41,798 |
| Households | 16,659 |
| Median household income | $73,040 |
| Median home value | $336,400 |
| Median age | 36.3 |
| Median rent | $1,222 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 41,839 |
| Households (sum of ZIP codes) | 16,709 |
| Median household income, range across ZIP codes | $72,780 (01420) to $72,780 (01420) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $72,780 |
| Homeowners | 54.2% |
| Households with kids under 18 | 30.2% |
| Moved in the past year | 10.8% |
| Carrier routes in EDDM2GO's route library | 32 routes, 16,511 homes (1 of 1 ZIP codes) |
Every ZIP code in Fitchburg
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01420 | Fitchburg | 41,839 | 16,709 | $72,780 | $335,300 | 54.2% | 30.2% | 10.8% | 32 | 17,578 | 92% of its land; mailing city |
A ZIP code is listed for Fitchburg when at least 10% of its land lies inside Fitchburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fitchburg. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Fitchburg.
Counties
- Worcester County — 86 ZIP codes
Price a mailing to Fitchburg ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Fitchburg, MA?
- 01420. A ZIP code is listed for Fitchburg when at least 10% of its land lies inside Fitchburg city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Fitchburg.
- What is the population of Fitchburg, MA?
- The Census Bureau counts 41,798 residents inside Fitchburg city limits (ACS 2020–2024). The 1 ZIP code that serve Fitchburg hold 41,839 residents in all.
- What is the median household income in Fitchburg, MA?
- $73,040 inside Fitchburg city limits, per the Census Bureau. Across its ZIP codes the medians run from $72,780 to $72,780.
- How many carrier routes and mailboxes are in Fitchburg, MA?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 32 carrier routes reaching 16,511 residential and 1,064 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.