South Lancaster, MA ZIP codes

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

ACS 2023 population

1,991

Median household income

$104,745

Median home value

$370,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place South Lancaster (GEOID 2564460). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 8,470 (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 South Lancaster, MA

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

Population overlap

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

0152321.2%
01561100.0%
USPS primary city

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 South Lancaster

ZIP	City	County	Population	Income
01523	Lancaster	Worcester County	8,470	$130,444
01561	South Lancaster	Worcester County	0	—