ZIP Code 01604 - Worcester Massachusetts

ZIP Code 01604 is located in Worcester Massachusetts. 01604 is entirely within Worcester County. Regionally, it is located in Metro Boston.

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ZIP Code 01604 Quick Stats

ZIP Code NameWorcester
Primary CountyWorcester County
ZIP Code TypeStandard
Population (2022)40,724
Area Code(s)508 / 774
Current Time

ZIP Code 01604 Map

01604 Demographics

01604 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Massachusetts based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 01604 is White. The majority race/ethnicity attending public schools in 01604 is Hispanic. The current unemployment level in 01604 is 4.2%.

Population Growth Rate11.39%
Population Density6,226 People per Square Mile
Total Households14,772
Percentage High Income Households1.8%
Median Household Income (2021)$63,107
Average Adjusted Gross Income (2020)$52,660
Current Unemployment Rate (April 2024)4.2%
Majority Race/EthnictyWhite - 59.10%
Public School Majority Race/EthnictyHispanic - 45.83%

01604 Race/Ethnicty Breakdown

Native American2010.44%
Hawaiian/Pac. Islander140.03%

01604 Public School Race/Ethnicty Breakdown

Native American50.12%
Hawaiian/Pac. Islander20.05%

01604 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College1,5747.19%
Bachelor Degree4,49020.51%
High School Diploma6,50029.7%
No High School Diploma4081.86%
GED or Alternate7943.63%
1 or More Years of College3,61316.51%
Associates Degree2,1609.87%
Masters Degree1,5867.25%
Professional Degree2201.01%
Doctorate Degree5432.48%

01604 Geography

Adjacent ZIP Codes
Cities/Towns in 01604
RegionMetro Boston
Metropolitan/Micropolitan Stat AreaWorcester, MA-CT
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area7 Square Miles

01604 Politics

US Congressional Districts in 01604
Massachusetts State Senate Districts in 01604
Massachusetts State House of Representatives Districts in 01604

01604 Weather and Climate Data

Plant Hardiness ZoneZone 6a: -10F to -5F
Average First Frost DateOctober 11 - 20
Average Last Frost DateMay 1 - 10
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion59c - Southern New England Coastal Plains and Hills

01604 Annual Climate Data

Avg Min Temp (°F)14172535465561595039312138
Avg Max Temp (°F)33364556687782807261493858
Avg Precip (In.)

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