ZIP Code 01521
ZIP / ZCTAPopulation: 2,576
ZIP Code Tabulation Areas (ZCTAs) are Census approximations of USPS ZIP codes. Boundaries may differ slightly from postal delivery areas, and estimates for less-populated ZCTAs carry higher margins of error.
Data: U.S. Census Bureau, ACS 5-Year Estimates, 2023 (released December 2024).
Quick Facts — 01521
- What is the median household income in 01521?
- The median household income in 01521 is $86,806 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 01521?
- The poverty rate in 01521 is 1.7% (U.S. Census Bureau ACS 2023).
- What is the median home value in 01521?
- $288,700 (U.S. Census Bureau ACS 2023).
- What is the average rent in 01521?
- The median gross rent in 01521 is $1,750 per month (U.S. Census Bureau ACS 2023).
- What percentage of 01521 residents have a college degree?
- 34.2% of adults in 01521 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
2,576
Median Income
$86,806
Median Home Value
$288,700
Poverty Rate
1.7%
Unemployment (ACS 2023)
5.8%
Median Age
49.0 yrs
Since 2019
Median Income:
+$4,627 (+5.6%)
Home Value:
+$38,100 (+15.2%)
Poverty Rate:
-0.5 pp (-22.7%)
Bachelor's+:
+6.3 pp (+22.6%)
Unemployment:
-2.3 pp (-28.4%)
Demographics
Total Population
2,576
Median Age
49.0
Female
47.8%
Race & Ethnicity
Hispanic or Latino 3.3%
White (non-Hisp.) 88.7%
Asian 5.7%
Two or More 3.4%
Asian Subgroups (% of total pop.)
Indian
5.2%
Filipino
0.5%
Hispanic Subgroups (% of total pop.)
Mexican
1.4%
Puerto Rican
1.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$86,806
±$12,022
Per Capita Income
$103,679
Median Family Income
$105,938
Poverty Rate
1.7%
Child Poverty Rate
1.7%
Working-Age Poverty Rate
—
SNAP Recipients
7.6%
Social Security Income
—
Retirement Income
33.9%
Household Income Distribution
< $10k
5.1%
$10–15k
1.7%
$15–25k
3.2%
$25–35k
8.8%
$35–50k
5.8%
$50–75k
14.0%
$75–100k
20.4%
$100–150k
22.1%
$150–200k
8.9%
$200k+
10.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
1,524
Owner-Occupied
96.0%
Renter-Occupied
4.0%
Vacancy Rate
23.6%
Median Home Value
$288,700
Median Gross Rent
$1,750
Owner Cost Burden (30%+)
26.4%
Renter Cost Burden (30%+)
0.0%
Home Value Distribution
< $50k
0.8%
$50–100k
0.7%
$100–200k
8.5%
$200–300k
40.7%
$300–500k
31.4%
$500k–$1M
11.8%
$1M+
1.3%
Gross Rent Distribution
$1–1.5k
33.3%
$1.5–2k
33.3%
$2.5–3.5k
33.3%
Vehicle Availability
No vehicle
2.7%
1 vehicle
26.7%
2 vehicles
53.8%
3+
16.8%
Housing Type
Single-fam. det.
98.1%
Single-fam. att.
0.2%
2–4 units
1.0%
Mobile home
0.7%
Housing Age
Pre-1940
6.3%
1940–1969
6.2%
1970–1999
12.5%
2000–2009
17.3%
2010+
6.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
94.9%
Bachelor's or Higher
34.2%
Graduate Degree
11.4%
Some College / Associate
19.6%
Less Than High School
0.3%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
65.0%
Unemployment Rate
5.8%
Work from Home
6.3%
Self-Employed
5.7%
Government Workers
21.3%
Private For-Profit
73.0%
Industry
Edu/Health
26.0%
Retail
12.0%
Public Admin
11.7%
Manufacturing
8.9%
Construction
8.0%
Prof. Services
7.8%
Finance
5.2%
Transportation
5.2%
Arts/Entmt.
4.8%
Wholesale
3.3%
Agriculture
1.0%
Information
0.9%
Occupation
Management
34.1%
Food Prep
26.6%
Sales
20.0%
Construction
12.0%
Production
7.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
35.5 min
Drove Alone
85.9%
Carpool
5.4%
Public Transit
0.0%
Work from Home
6.3%
Walked
2.4%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
1,164
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
45.7%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
9.5%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
4.2%
5–9
5.2%
10–14
4.0%
15–19
3.7%
20–24
5.7%
25–34
14.0%
35–44
9.3%
45–54
10.8%
55–64
6.3%
65–74
12.5%
75–84
17.9%
85+
5.6%
Under 18: 15.9%
Working age (18–64): 84.1%
65 and over: 24.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
4.3%
Naturalized Citizen
100.0%
Speaks English Less Than Very Well
1.7%
Foreign-Born Origin
Asia
73.6%
Europe
15.5%
Latin America
10.9%
Veterans & Disability
Veteran
9.9%
With a Disability
13.6%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
97.5%
Uninsured
2.5%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
96.8%
Has a Computer
97.9%
Same House 1 Year Ago
97.0%
Moved from Abroad
0.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023