Fitchburg, MA ZIP codes

2 ZIP/ZCTAs intersecting this Census place in Worcester County.

ACS 2023 population

41,633

Median household income

$70,659

Median home value

$295,500

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Fitchburg (GEOID 2523875). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 53,499 (2 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Fitchburg, MA

Census place boundary and intersecting ZIP Code Tabulation Areas for Fitchburg, MA — Census place boundary for Fitchburg, MA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Fitchburg

Population overlap

Share of each ZIP/ZCTA’s population located within Fitchburg, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

0142099.9%
USPS primary city
014620.3%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Fitchburg

ZIP	City	County	Population	Income
01420	Fitchburg	Worcester County	41,677	$70,334
01462	Lunenburg	Worcester County	11,822	$109,884