ZIP Code 01604 Map
Census ZIP Code Tabulation Area 01604 in Worcester, MA (Worcester County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 01604 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
39,812
Households
16,853
Median household income
$73,505
Median age
37.4 years
Median home value
$352,500
Median gross rent
$1,584/mo
Owner-occupied homes
44.1%
Bachelor's degree or higher
32.8%
Below poverty level
18.9%
Land area
6.6 sq mi
Population density
6,001 / sq mi