01504 ZIP Code — Blackstone, MA

Worcester County, Massachusetts

ZIP code 01504 is located in Blackstone, Massachusetts, within Worcester County. It covers approximately 11.11 square miles and serves a population of 9,195 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 508/774.

About ZIP code 01504

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 $355,100. Owner-occupancy is high at 76%, well above the national average.

Median household income is $95,132. The poverty rate of 5% is below the national average. 35% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area.

Educational attainment is near the national average, with 34% of residents holding a bachelor's degree or higher.

Overall, ZIP code 01504 reflects a community defined by high homeownership and a significant Social Security-dependent population.

9,195

population

11.11

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

01504 ZIP code map

Cities in ZIP code 01504

Below are the cities the US Postal Service accepts for ZIP code 01504. Using any city not on this list may result in mail delivery delays.

City	Status
Blackstone	Acceptable
Blackstone	Preferred

Nearby ZIP codes

01529 Millville (2.4 mi) 02895 Woonsocket (3.3 mi) 02876 Slatersville (3.8 mi) 02019 Bellingham (3.9 mi) 01756 Mendon (4.5 mi) 02838 Manville (6 mi) 01569 Uxbridge (6 mi) 01747 Hopedale (6 mi) 02038 Franklin (7.1 mi) 02830 Harrisville (7.6 mi) 01757 Milford (7.9 mi) 02093 Wrentham (8.2 mi)

Demographics updated 05/2026

Population
Total population	9,195
Population density	828 / sq mi
State FIPS	25
County FIPS	027

Geography
Land area	11.11 sq mi
Water area	0.32 sq mi
Latitude	42.0395
Longitude	-71.5307
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	29.4%	33.6%	31.3%
$50k – $100k	26.1%	27.5%	25.9%
$100k – $200k	33.8%	28.7%	28.5%
Over $200k	10.8%	10.3%	14.3%

Demographics & statistics

9,195

Population

828

People per sq mi

43.4

Median age

$95,132

Median household income

$47,530

Per capita income

$355,100

Median home value

$1,158

Median monthly rent

75.5%

Home ownership

4.9%

Poverty rate

3.4%

Unemployment

3,081

Housing units

34.0%

Bachelor's or higher

Age distribution

Male Female

244

Under 5

278

242

5–9

275

251

10–14

286

266

15–19

303

154

20–24

174

504

25–34

573

572

35–44

651

691

45–54

785

319

55–59

363

297

60–64

337

422

65–74

480

273

75–84

310

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,055	22.3%
18 and over	7,140	77.7%
65 and over	1,630	17.7%
Median age	43.4 years

Race & ethnicity

White 83.1%

Two or more races 5.6%

Hispanic or Latino 5.1%

Black or African American 3%

Asian 1.8%

Other race 1.2%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
White	8,053	83.1%
Two or more races	539	5.6%
Hispanic or Latino	496	5.1%
Black or African American	286	3%
Asian	177	1.8%
Other race	116	1.2%
Native Hawaiian / Pacific Islander	24	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	29.4%	33.6%	31.3%
$50k – $100k	26.1%	27.5%	25.9%
$100k – $200k	33.8%	28.7%	28.5%
Over $200k	10.8%	10.3%	14.3%

Under $10k 4.1%

$10k–$15k 1.2%

$15k–$25k 4.5%

$25k–$35k 11.3%

$35k–$50k 8.8%

$50k–$75k 11.9%

$75k–$100k 10.2%

$100k–$150k 20.3%

$150k–$200k 12.3%

$200k+ 15.4%

Range	% of households
Under $10k	4.1%
$10k–$15k	1.2%
$15k–$25k	4.5%
$25k–$35k	11.3%
$35k–$50k	8.8%
$50k–$75k	11.9%
$75k–$100k	10.2%
$100k–$150k	20.3%
$150k–$200k	12.3%
$200k+	15.4%
Median income	$95,132

Housing

Home values

Under $50k 0.6%

$50k–$100k 0.5%

$100k–$150k 0.4%

$150k–$200k 5.9%

$200k–$300k 29.7%

$300k–$500k 43.4%

$500k–$1M 19.1%

$1M+ 0.2%

Housing overview

Metric	Value
Median home value	$355,100
Median rent / month	$1,158
Owner occupied	75.5%
Renter occupied	24.5%
Vacant	3.9%
Single-family detached	64.8%
Large apartment buildings	0.2%
Mobile homes	0.0%
Median rooms	5.6
Avg household size (owned)	2.57

Year built

Era	%
2020 or later	0.0%
2010–2019	3.9%
2000–2009	7.9%
1990–1999	10.7%
1980–1989	16.7%
1970–1979	6.5%
1960–1969	16.2%
1950–1959	10.0%
1940–1949	5.2%
1939 or earlier	23.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	12.8%
2 bedrooms	24.1%
3 bedrooms	43.1%
4 bedrooms	17.3%
5+ bedrooms	2.5%

Vehicles per household

Vehicles	% of households
No vehicle	4.9%
1 vehicle	37.3%
2 vehicles	35.9%
3 or more	21.9%

Heating fuel

Fuel type	%
Utility gas	32.9%
Electricity	7.6%
Propane / LP gas	1.8%
Fuel oil	54.8%
Wood	1.0%
Solar	0.5%

Households & families

Household type	Count	%
Married-couple family	1,871	48.3%
Cohabiting couple	211	5.4%
Male householder, no spouse	526	13.6%
Female householder, no spouse	1,266	32.7%
Households with children under 18	1,301	33.6%
Households with seniors (65+)	1,367	35.3%
Average household size	2.36

Marital status

Status	Male	Female
Never married	33.8%	22.6%
Married	54.9%	48.3%
Separated	1.3%	1.1%
Widowed	3.1%	14.0%
Divorced	6.9%	14.1%

Education

Less than 9th grade 0.8%

Some HS, no diploma 2.7%

HS graduate 32.7%

Some college, no degree 18.1%

Associate's degree 11.7%

Bachelor's degree 23.0%

Graduate / professional 11.0%

Metric	%
HS diploma or higher	96.5%
Bachelor's or higher	34.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	127	6.6%
Kindergarten	128	6.6%
Elementary school	869	44.8%
High school	550	28.4%
College / grad school	264	13.6%

Employment

Industry of employment

Education & healthcare 25.9%

Manufacturing 15.2%

Professional & management 13.0%

Retail trade 12.0%

Construction 7.6%

Arts, food & hospitality 6.3%

Public administration 4.8%

Finance & real estate 4.4%

Transportation & utilities 4.0%

Wholesale trade 3.5%

Other services 2.9%

Information 0.3%

Agriculture & mining 0.1%

Occupation

Category	%
Management, business & arts	42.3%
Service	14.5%
Sales & office	21.3%
Natural resources & construction	7.4%
Production & transportation	14.5%

Employment type

Type	%
Private sector	82.8%
Government	11.8%
Self-employed	5.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.1%
Carpool	7.4%
Public transit	0.9%
Walk	0.4%
Work from home	13.3%
Other means	0.0%
Avg commute (minutes)	35.7

Poverty

All people 4.9%

Under 18 years 1.8%

18 and over 5.7%

Married-couple families 1.9%

Female-led households 4.1%

Income support

Source	% of households
Social Security	34.8%
Retirement income	27.4%
Supplemental Security	3.5%
Cash public assistance	0.7%
Food stamps / SNAP	7.3%

Health indicators

Condition	%
Obesity	29.2%
High blood pressure	26.7%
High cholesterol	29.6%
Diabetes	7.2%
Heart disease	4.9%
Stroke	2.2%
Asthma	10.5%
Arthritis	25.0%
Kidney disease	2.2%
Pulmonary disease	4.9%
Cancer	6.6%

Behavior / access	%
Smoking	14.5%
Binge drinking	18.5%
No physical activity	19.0%
Less than 7 hrs sleep	32.2%
Depression	19.6%
Fair or poor health	9.3%
Poor mental health	14.0%
Poor physical health	7.9%
No health insurance	5.6%
Visited doctor (checkup)	79.3%
Visited dentist	76.2%
Cholesterol screening	91.1%
Teeth loss	10.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	439	6.1%

Disability	%
Any disability	13.2%
Under 18	6.2%
18–64 years	7.7%
65 and over	40.7%

Health insurance coverage

Type	%
Private insurance	85.8%
Public insurance	28.1%
No insurance	1.6%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	8,673	94.3%
Spanish	256	3.0%
Other Indo-European	86	1.0%
Asian & Pacific Islander	82	0.9%
Other languages	32	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	8,662	94.2%
Born in same state	8,471	92.1%
Born in different state	4,923	53.5%
Foreign born	191	2.1%
Naturalized citizen	533	5.8%
Not a US citizen	311	58.3%

Ancestry

Ancestry	Count	%
Italian	1,788	19.4%
German	1,204	13.1%
French	1,098	11.9%

Ancestry	Count	%
Arab	376	4.1%
Dutch	95	1%
Norwegian	28	0.3%

Technology access

Metric	% of households
Computer access	42.1%
Internet access	92.5%

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

Frequently asked questions about ZIP code 01504

What city is ZIP code 01504 in?

ZIP code 01504 is primarily assigned to Blackstone, Massachusetts.

What county is ZIP code 01504 in?

ZIP code 01504 falls within Worcester County, Massachusetts.

What is the typical home value in ZIP code 01504?

The median home value in ZIP code 01504 is $355,100.

What is the population of ZIP code 01504?

ZIP code 01504 has an estimated population of 9,195 residents, with a density of 828 people per square mile.

What is the median household income in ZIP code 01504?

The median household income in ZIP code 01504 is $95,132, above the national median of ~$75,000.

What timezone is ZIP code 01504 in?

ZIP code 01504 observes the EST timezone.