ZIP Code Tabulation Area · Massachusetts

ZIP Code 01366: Worcester County, MA

ZIP Code 01366 (Worcester County, Massachusetts) has an estimated 1,185 residents in 467 households. The median household income is $110,750, the median home value is $392,400 and the median gross rent is $1,679/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

1,185

Margin of error ±108

Median household income

$110,750

Margin of error ±$20,440

Median home value

$392,400

Margin of error ±$20,080

Median gross rent

$1,679/mo

Margin of error ±$441

Median age

56.3 yrs

Margin of error ±2.7 yrs

Mean travel time to work

38.5 min

Margin of error ±9.8 min

How ZIP 01366 compares with Massachusetts and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0136656.3 yrsMassachusetts40.0 yrsUnited States38.9 yrs

Median household income

ZIP 01366$110,750Massachusetts$103,960United States$80,734

Per capita income

ZIP 01366$49,382Massachusetts$57,897United States$44,673

Poverty rate

ZIP 013668.8%Massachusetts10.0%United States12.5%

Unemployment rate

ZIP 013664.3%Massachusetts5.2%United States5.2%

Bachelor's degree or higher

ZIP 0136642.6%Massachusetts47.3%United States35.7%

Median home value

ZIP 01366$392,400Massachusetts$562,100United States$332,700

Median gross rent

ZIP 01366$1,679/moMassachusetts$1,762/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0136694.2%Massachusetts62.5%United States65.2%

Mean travel time to work

ZIP 0136638.5 minMassachusetts29.1 minUnited States26.4 min

Worked from home

ZIP 0136616.2%Massachusetts18.6%United States15.1%

All figures for ZIP 01366

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 01366 — ACS 2020–2024 5-year estimates
MeasureZIP 01366Margin of errorMassachusettsUnited States
Total population1,185±1087,044,056334,922,499
Median age56.3 yrs±2.7 yrs40.0 yrs38.9 yrs
Households467±492,785,042129,227,496
Median household income$110,750±$20,440$103,960$80,734
Per capita income$49,382±$4,380$57,897$44,673
Poverty rate8.8%±3.1 pts10.0%12.5%
Unemployment rate4.3%±2.7 pts5.2%5.2%
Bachelor's degree or higher42.6%±6.0 pts47.3%35.7%
Median home value$392,400±$20,080$562,100$332,700
Median gross rent$1,679/mo±$441$1,762/mo$1,413/mo
Owner-occupied homes94.2%±1.9 pts62.5%65.2%
Mean travel time to work38.5 min±9.8 min29.1 min26.4 min
Worked from home16.2%±5.8 pts18.6%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 01366
GroupZIP 01366MassachusettsUnited States
White alone, not Hispanic or Latino90.9%66.6%57.4%
Black or African American alone, not Hispanic or Latino0.4%6.4%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.3%7.3%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino0.7%1.2%0.6%
Two or more races, not Hispanic or Latino4.6%5.1%4.3%
Hispanic or Latino (of any race)3.1%13.3%19.3%

Where ZIP 01366 is

State
Massachusetts
Main county
Worcester County
Largest overlapping place
Petersham (3% of the ZIP's land area)
Land area
36.94 sq mi· about 32 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Worcester County

01331 Worcester County, MA01368 Worcester County, MA01420 Fitchburg, MA01430 Worcester County, MA01434 Devens, MA01436 Baldwinville, MA01438 Worcester County, MA01440 Gardner, MA01451 Worcester County, MA01452 Worcester County, MA01453 Leominster, MA01462 Worcester County, MA01468 Worcester County, MA01473 Worcester County, MA01475 Worcester County, MA01501 Worcester County, MA01503 Worcester County, MA01504 Worcester County, MA01505 Worcester County, MA01506 Worcester County, MA01507 Worcester County, MA01510 Clinton, MA01515 Worcester County, MA01516 Worcester County, MA

See every ZIP code in Massachusetts, or compare ZIP 01366 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.