Zip Code 01604
Worcester, Massachusetts — Worcester County
📍 ZIP code 01604 is in Worcester, Worcester County, Massachusetts.
ZIP code 01604 is located in Worcester, Worcester County, Massachusetts. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 39,988. The area code for ZIP code 01604 is 508.
Quick Answer
Zip code 01604 is in Worcester, Massachusetts (Worcester County). It has a population of 39,988, median household income of $72,911, and median home value of $321,900.
Population
39,988
Income
$72,911
Home Value
$321,900
Climate
80°F / 17°F
About Zip Code 01604
Zip code 01604 is located in Worcester, Massachusetts, within Worcester County. Home to approximately 39,988 residents, this area sits at an elevation of 481 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 508.
The median household income is $72,911 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $321,900, and the cost of living index is 100 (0% below the national average of 100).
Summers average a high of 80°F while winters drop to 17°F. The area receives about 48 in of rain and 73 in of snow annually. The zip code covers 6.4 square miles of land area and 0.2 square miles of water.
Key Statistics
39,988
$72,911
$321,900
Eastern (EST/EDT)
508
481 ft
6.4 sq mi
38.1
18,166
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Compare With Nearby Zip Codes
| Metric | 01604 | 01608 | 01610 | 01607 | 01605 | 01545 |
|---|---|---|---|---|---|---|
| City | Worcester, MA | Worcester, MA | Worcester, MA | Worcester, MA | Worcester, MA | Shrewsbury, MA |
| Population | 39,988 | 4,951 | 28,719 | 8,755 | 31,086 | 38,440 |
| Median Income | $72,911 | $45,962 | $43,757 | $66,365 | $54,805 | $136,225 |
| Home Value | $321,900 | $117,100 | $279,100 | $341,300 | $349,800 | $555,500 |
| Cost of Living | 100 | 60 | 75 | 100 | 90 | 177 |
| Median Age | 38.1 | 30.6 | 26.2 | 38.6 | 32 | 40.5 |
Cost of Living
100 = National Average. Worcester's cost of living is 0% below the national average.
vs. State Avg
Below
Affordability
Affordable
Income-to-Home
4.4x
Demographics
Zip code 01604 has a population of 39,988 people with a median age of 38.1. There are 18,166 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Worcester (01604) population trend from 2010 to 2024
↓ -36.7%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
80°F
17°F
48 in
73 in
Worcester experiences warm summers with average highs around 80°F. Winters are cold with lows averaging 17°F. With 73 in of annual snowfall, residents should be prepared for significant winter weather.
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Housing & Economy
Median Home Value
$321,900
Median Household Income
$72,911
With 18,166 housing units across 6.4 square miles, 01604 has a housing density of 2,838 units per square mile. The home price-to-income ratio is 4.4x.
Location & Geography
Latitude
42.2535°
Longitude
-71.7679°
Land Area
6.4 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 01604 (Worcester, MA) with distances:
All Zip Codes in Worcester, MA
Other zip codes serving Worcester:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 01604's $72,911. A way to compare Worcester to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 01604 (Worcester, MA). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Worcester, Massachusetts?
Worcester, Massachusetts uses zip code 01604 along with 9 other zip codes.
What county is zip code 01604 in?
Zip code 01604 is located in Worcester County, Massachusetts.
What is the population of zip code 01604?
The population of zip code 01604 is 39,988 with a median age of 38.1.
Is 01604 in Worcester, Massachusetts?
Yes, zip code 01604 is in Worcester, Worcester County, Massachusetts. The area code is 508.
Frequently Asked Questions
What city is zip code 01604 in?
Zip code 01604 is in Worcester, Massachusetts. It is part of Worcester County and uses the Eastern (EST/EDT) timezone.
What is zip code 01604?
Zip code 01604 is a U.S. postal code in Worcester, Massachusetts (Worcester County). It has a population of 39,988 and covers 6.4 square miles.
What is the population of zip code 01604?
The population of zip code 01604 (Worcester, MA) is 39,988 with a median age of 38.1. There are approximately 18,166 housing units in this area.
What is the median income in zip code 01604?
The median household income in zip code 01604 (Worcester, MA) is $72,911 per year. The cost of living index is 100 (100 = national average).
What is the average home price in zip code 01604?
The median home value in zip code 01604 (Worcester, MA) is $321,900. The cost of living index is 100 compared to the national average of 100.
What county is zip code 01604 in?
Zip code 01604 is located in Worcester County, Massachusetts. The primary city is Worcester.
What is the area code for zip code 01604?
Zip code 01604 in Worcester, MA uses area code 508. It is located in the Eastern (EST/EDT) timezone.
Is zip code 01604 a good place to live?
Zip code 01604 (Worcester, MA) has a cost of living index of 100 (100 = national average), a median household income of $72,911, and median home values of $321,900. The median age is 38.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 01604?
The cost of living index for zip code 01604 (Worcester, MA) is 100, where 100 represents the national average. This area is at the national average. Median home value: $321,900.
What schools serve zip code 01604?
Zip code 01604 in Worcester, Massachusetts is served by the local school district of Worcester County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.