Waltham, MA ZIP codes

5 ZIP/ZCTAs intersecting this Census place in Middlesex County.

ACS 2023 population

64,723

Median household income

$116,560

Median home value

$705,700

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Waltham (GEOID 2572600). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 105,214 (5 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 Waltham, MA

Census place boundary and intersecting ZIP Code Tabulation Areas for Waltham, MA — Census place boundary for Waltham, 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 Waltham

Population overlap

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

017730.4%
02451100.0%
USPS primary city
02452100.0%
USPS primary city
02453100.0%
USPS primary city
024720.1%

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 Waltham

ZIP	City	County	Population	Income
01773	Lincoln	Middlesex County	5,257	$197,292
02451	Waltham	Middlesex County	18,153	$119,509
02452	Waltham	Middlesex County	16,173	$112,902
02453	Waltham	Middlesex County	30,314	$114,029
02472	Watertown	Middlesex County	35,317	$123,383

USPS associates these ZIPs with Waltham

These codes list Waltham as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
02454	Waltham	Middlesex County	499	—