ZIP code
01604
Worcester, MA
01604 covers Worcester in Worcester County, with 39,988 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 01604. Methodology
ZIP code map of 01604
About ZIP code 01604
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 01604. Not ACS. Methodology
People in 01604
Race
- White21,899
- Black or African American6,565
- American Indian or Alaska Native206
- Asian2,745
- Native Hawaiian and Pacific Islander5
- Other race4,897
- Two or more races4,984
Hispanic or Latino (any race): 9,070
Age
- Under 104,733
- 10 to 194,530
- 20 to 296,758
- 30 to 396,804
- 40 to 494,953
- 50 to 595,117
- 60 to 694,632
- 70 to 792,419
- 80 and older1,355
Income and housing in 01604
Education
- High school graduate86.4%
- Bachelor's degree31.2%
- Graduate degree10.7%
Places covering 01604
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Worcester100.0%
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
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Worcester County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 01604
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 28,752 | |
| 2006 | 28,205 | |
| 2007 | 30,452 | |
| 2008 | 28,836 | |
| 2009 | 29,260 | |
| 2010 | 29,394 | |
| 2011 | 35,564 | 29,842 |
| 2012 | 35,844 | 29,930 |
| 2013 | 34,720 | 30,580 |
| 2014 | 34,628 | 30,980 |
| 2015 | 35,441 | 31,060 |
| 2016 | 35,866 | 30,650 |
| 2017 | 36,772 | 31,190 |
| 2018 | 37,468 | 31,160 |
| 2019 | 38,191 | 30,510 |
| 2020 | 37,633 | 31,650 |
| 2021 | 40,961 | 30,600 |
| 2022 | 40,724 | 30,780 |
| 2023 | 39,988 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 01604
12 nearest ZIP centroids (any distance)
- 01655Worcester1.7 miPop — · Income —
- 01608Worcester1.8 miPop 4,951 · Income $45,962
- 01610Worcester2.1 miPop 28,719 · Income $43,757
- 01607Worcester2.2 miPop 8,755 · Income $66,365
- 01605Worcester2.7 miPop 31,086 · Income $54,805
- 01545Shrewsbury3.5 miPop 38,440 · Income $136,225
- 01609Worcester3.9 miPop 23,184 · Income $61,411
- 01603Worcester3.9 miPop 21,034 · Income $63,646
- 01536North Grafton4.1 miPop 7,119 · Income $105,795
- 01527Millbury4.3 miPop 13,899 · Income $116,000
- 01602Worcester4.4 miPop 25,791 · Income $94,351
- 01606Worcester4.4 miPop 22,269 · Income $92,537
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 01604 FAQ
- What city is ZIP code 01604 in?
- 01604 is in Worcester, MA.
- What county is 01604 in?
- 01604 is in Worcester County.
- What is the median household income in 01604?
- The median household income in 01604 is $72,911.
- Which ZIP codes are near 01604?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 01604.