01603 ZIP Code — Worcester, MA

Worcester County, Massachusetts

ZIP code 01603 is located in Worcester, Massachusetts, within Worcester County. It covers approximately 4.53 square miles and serves a population of 20,678 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 508/774.

About ZIP code 01603

The housing stock consists of a mix of housing types. Most homes were built in the pre-1940, giving the area an established character. Median home value is $269,000. Owner-occupancy sits near the national average at 50%.

Median household income is $58,797. SNAP benefit usage at 26% of households reflects economic stress in the area.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 24 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

20,678
population
4.53
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
01603 ZIP code map
Cities in ZIP code 01603

Below are the cities the US Postal Service accepts for ZIP code 01603. Using any city not on this list may result in mail delivery delays.

City Status
Worcester Acceptable
Worcester Preferred
Nearby ZIP codes
01610 Worcester (1.8 mi) 01602 Worcester (2.1 mi) 01608 Worcester (2.3 mi) 01653 Worcester (2.5 mi) 01655 Worcester (2.5 mi) 01609 Worcester (3 mi) 01607 Worcester (3.2 mi) 01501 Auburn (3.4 mi) 01524 Leicester (3.8 mi) 01605 Worcester (4 mi) 01604 Worcester (4.1 mi) 01542 Rochdale (4.5 mi)
Demographics updated 05/2026
Population
Total population 20,678
Population density 4,565 / sq mi
State FIPS 25
County FIPS 027
Geography
Land area 4.53 sq mi
Water area 0.13 sq mi
Latitude 42.2447
Longitude -71.8448
Timezone Eastern (ET)
Area code 508/774
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 52.3% 33.6% 31.3%
$50k – $100k 27.3% 27.5% 25.9%
$100k – $200k 17.7% 28.7% 28.5%
Over $200k 2.7% 10.3% 14.3%

Demographics & statistics

20,678
Population
4,565
People per sq mi
35.3
Median age
$58,797
Median household income
$30,374
Per capita income
$269,000
Median home value
$1,243
Median monthly rent
50.1%
Home ownership
14.8%
Poverty rate
8.7%
Unemployment
4,396
Housing units
22.2%
Bachelor's or higher

Age distribution

Male Female
573
Under 5
596
325
5–9
338
614
10–14
640
722
15–19
753
933
20–24
971
1,850
25–34
1,928
1,397
35–44
1,455
1,333
45–54
1,388
576
55–59
599
584
60–64
609
779
65–74
812
387
75–84
403
55
85+
58
← Male
Female →

Age summary

GroupCount%
Under 183,92019.0%
18 and over16,75881.0%
65 and over2,49412.1%
Median age35.3 years

Race & ethnicity

White 48.7%
Hispanic or Latino 13%
Asian 12.1%
Two or more races 11.8%
Black or African American 8.8%
Other race 4.9%
American Indian / Alaska Native 0.6%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White11,57548.7%
Hispanic or Latino3,09313%
Asian2,87712.1%
Two or more races2,80811.8%
Black or African American2,0868.8%
Other race1,1594.9%
American Indian / Alaska Native1390.6%
Native Hawaiian / Pacific Islander340.1%

Household income

Income range This ZIP County avg State avg
Under $50k 52.3% 33.6% 31.3%
$50k – $100k 27.3% 27.5% 25.9%
$100k – $200k 17.7% 28.7% 28.5%
Over $200k 2.7% 10.3% 14.3%
Under $10k 6.1%
$10k–$15k 6.3%
$15k–$25k 10.2%
$25k–$35k 10.9%
$35k–$50k 11.0%
$50k–$75k 15.9%
$75k–$100k 11.5%
$100k–$150k 15.8%
$150k–$200k 6.6%
$200k+ 5.7%
Range% of households
Under $10k6.1%
$10k–$15k6.3%
$15k–$25k10.2%
$25k–$35k10.9%
$35k–$50k11.0%
$50k–$75k15.9%
$75k–$100k11.5%
$100k–$150k15.8%
$150k–$200k6.6%
$200k+5.7%
Median income$58,797

Housing

Home values

Under $50k 2.8%
$50k–$100k 1.6%
$100k–$150k 5.1%
$150k–$200k 12.4%
$200k–$300k 42.2%
$300k–$500k 34.5%
$500k–$1M 1.4%
$1M+ 0.1%

Housing overview

MetricValue
Median home value$269,000
Median rent / month$1,243
Owner occupied50.1%
Renter occupied49.9%
Vacant5.4%
Single-family detached34.5%
Large apartment buildings8.9%
Mobile homes0.0%
Median rooms5.3
Avg household size (owned)2.82

Year built

Era%
2020 or later0.0%
2010–20192.2%
2000–20095.2%
1990–19994.8%
1980–198912.3%
1970–19795.0%
1960–19695.6%
1950–19597.2%
1940–19494.9%
1939 or earlier52.8%

Bedrooms

Size% of units
No bedroom (studio)3.1%
1 bedroom13.0%
2 bedrooms30.1%
3 bedrooms40.3%
4 bedrooms10.3%
5+ bedrooms3.3%

Vehicles per household

Vehicles% of households
No vehicle17.8%
1 vehicle41.9%
2 vehicles26.7%
3 or more13.6%

Heating fuel

Fuel type%
Utility gas59.1%
Electricity22.6%
Propane / LP gas1.2%
Fuel oil14.8%
Wood1.0%
No fuel used0.2%

Households & families

Household typeCount%
Married-couple family2,43530.9%
Cohabiting couple84010.7%
Male householder, no spouse1,88523.9%
Female householder, no spouse2,72534.6%
Households with children under 182,37430.1%
Households with seniors (65+)2,01325.5%
Average household size2.54

Marital status

StatusMaleFemale
Never married47.7%44.8%
Married33.4%30.7%
Separated4.1%2.5%
Widowed2.2%7.1%
Divorced12.6%14.9%

Education

Less than 9th grade 6.0%
Some HS, no diploma 9.3%
HS graduate 31.2%
Some college, no degree 22.3%
Associate's degree 8.9%
Bachelor's degree 16.7%
Graduate / professional 5.5%
Metric%
HS diploma or higher84.7%
Bachelor's or higher22.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2414.5%
Kindergarten1011.9%
Elementary school1,53729.0%
High school1,24323.4%
College / grad school2,17941.1%

Employment

Industry of employment

Education & healthcare 29.6%
Manufacturing 13.8%
Retail trade 10.9%
Arts, food & hospitality 8.8%
Professional & management 8.3%
Other services 7.3%
Transportation & utilities 6.6%
Construction 5.1%
Finance & real estate 4.4%
Wholesale trade 2.1%
Public administration 1.8%
Information 0.9%
Agriculture & mining 0.2%

Occupation

Category%
Management, business & arts30.5%
Service26.9%
Sales & office18.8%
Natural resources & construction7.4%
Production & transportation16.3%

Employment type

Type%
Private sector82.2%
Government12.0%
Self-employed5.6%
Unpaid family workers0.3%

Commute

Method%
Drive alone69.4%
Carpool12.9%
Public transit2.3%
Walk4.9%
Work from home7.9%
Other means2.7%
Avg commute (minutes)24.0

Poverty

All people 14.8%
Under 18 years 11.9%
18 and over 15.5%
Married-couple families 9.0%
Female-led households 23.5%

Income support

Source% of households
Social Security27.1%
Retirement income13.4%
Supplemental Security8.7%
Cash public assistance8.6%
Food stamps / SNAP25.8%

Health indicators

Condition%
Obesity33.6%
High blood pressure30.3%
High cholesterol29.4%
Diabetes10.8%
Heart disease6.0%
Stroke3.1%
Asthma11.4%
Arthritis25.7%
Kidney disease2.9%
Pulmonary disease6.6%
Cancer5.5%
Behavior / access%
Smoking18.9%
Binge drinking15.7%
No physical activity29.1%
Less than 7 hrs sleep36.1%
Depression19.4%
Fair or poor health16.3%
Poor mental health16.0%
Poor physical health10.8%
No health insurance11.2%
Visited doctor (checkup)79.4%
Visited dentist62.5%
Cholesterol screening87.1%
Teeth loss18.5%

Veterans & disability

VeteransCount%
Civilian veterans6854.1%
Disability%
Any disability15.3%
Under 184.8%
18–64 years13.6%
65 and over42.2%

Health insurance coverage

Type%
Private insurance55.0%
Public insurance49.8%
No insurance5.5%
Uninsured under 191.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only19,50994.3%
Spanish3,19316.4%
Other Indo-European1,3747.0%
Asian & Pacific Islander7363.8%
Other languages9835.0%

Place of birth & citizenship

OriginCount%
Native born (US)15,46674.8%
Born in same state13,99367.7%
Born in different state11,23354.3%
Foreign born1,4737.1%
Naturalized citizen5,21225.2%
Not a US citizen2,98857.3%

Ancestry

AncestryCount%
Italian2,73313.2%
Arab9934.8%
French9574.6%
German6923.3%
Norwegian1410.7%
AncestryCount%
Polish660.3%
English630.3%
Irish490.2%
Dutch110.1%

Technology access

Metric% of households
Computer access38.1%
Internet access92.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 01603

What city is ZIP code 01603 in?

ZIP code 01603 is primarily assigned to Worcester, Massachusetts.

What county is ZIP code 01603 in?

ZIP code 01603 falls within Worcester County, Massachusetts.

What is the population of ZIP code 01603?

ZIP code 01603 has an estimated population of 20,678 residents, with a density of 4,566 people per square mile.

What is the median household income in ZIP code 01603?

The median household income in ZIP code 01603 is $58,797, below the national median of ~$75,000.

What is the typical home value in ZIP code 01603?

The median home value in ZIP code 01603 is $269,000.

What timezone is ZIP code 01603 in?

ZIP code 01603 observes the EST timezone.

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