ZIP Code 01561

standard

Source:

South Lancaster · Worcester County · Massachusetts

Population
330

1,034/sq mi

Land area
0.3 sq mi

New York

ZIP code 01561 in South Lancaster, Massachusetts has a population of 330.

ZIP code 01561 is classified by USPS as a standard delivery area and covers roughly 0.3 square miles in South Lancaster, Worcester County, Massachusetts. The area is home to 330 residents, producing a population density of 1,034 people per square mile, and falls within the New York time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 01561 against Massachusetts and the nation.

On the economic side, the median household income for ZIP 01561 sits at , while per-capita income is . The poverty rate stands at and the unemployment rate at . On housing, the median home value is with median rent at per month, and of occupied units are owner-occupied, a direct signal of whether 01561 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: of adults hold a bachelor's degree or higher, the median age is , and the average commute is . We also surface 10 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Worcester County, so you can benchmark 01561 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 01561, South Lancaster, MA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

330

Population

0.3

Area (sq mi)

1,034

People / sq mi

New York

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 01561?

Median Age

Male

Female

Foreign-Born

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

50

Total Housing Units

0

Occupied Units

50

Vacant Units

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 13 business establishments in ZIP 01561, employing approximately 351 people with a combined annual payroll of $16,823,000.

13

Businesses

351

Employees

$16.8M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Health care and social assistance 3 23.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 01561 vs 01510 →

ZIP Code City Population Distance
01510 Clinton, MA 13,606 2.2 mi
01523 Lancaster, MA 7,582 2.5 mi
01740 Bolton, MA 4,897 4.0 mi
01564 Sterling, MA 7,808 4.5 mi
01503 Berlin, MA 2,866 4.9 mi
01467 Still River, MA 316 4.6 mi
01505 Boylston, MA 4,355 6.3 mi
01453 Leominster, MA 40,883 6.4 mi
01532 Northborough, MA 14,155 8.6 mi
01464 Shirley, MA 7,211 9.1 mi

More ZIP Codes in Worcester County

Frequently Asked Questions

What county is ZIP code 01561 in?
ZIP code 01561 (South Lancaster) is located in Worcester County, Massachusetts. Worcester County contains multiple ZIP codes, see the full list at /counties/worcester-ma.
What is the population of ZIP code 01561?
ZIP code 01561 in South Lancaster, MA has a population of 330 according to the Census Bureau ACS 2023 estimates.
How many businesses are in ZIP code 01561?
ZIP code 01561 has 13 business establishments employing approximately 351 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.

ZIP Code Research Guides

Official Data Resources for South Lancaster, MA

Verify and explore additional data for this area using these official government sources.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.