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Census place · GEOID 2503040 · Middlesex County

Ayer, MA ZIP codes

2 ZIP/ZCTAs intersecting this Census place (CDP) in Middlesex County.

ACS 2023 population

3,012

Median household income

$81,286

Median home value

$417,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Ayer (GEOID 2503040). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 10,013 (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 Ayer, MA

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

Population overlap

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

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 Ayer

ZIPCityCountyPopulationIncome
01432AyerMiddlesex County8,124$105,142
01434DevensWorcester County1,889$109,651