ZIP Code 01721
ZIP / ZCTAPopulation: 18,694
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 — 01721
- What is the median household income in 01721?
- The median household income in 01721 is $127,106 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 01721?
- The poverty rate in 01721 is 2.6% (U.S. Census Bureau ACS 2023).
- What is the median home value in 01721?
- $586,000 (U.S. Census Bureau ACS 2023).
- What is the average rent in 01721?
- The median gross rent in 01721 is $2,334 per month (U.S. Census Bureau ACS 2023).
- What percentage of 01721 residents have a college degree?
- 59.5% of adults in 01721 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
18,694
Median Income
$127,106
Median Home Value
$586,000
Poverty Rate
2.6%
Unemployment (ACS 2023)
5.1%
Median Age
41.0 yrs
Since 2019
Median Income:
+$2,976 (+2.4%)
Home Value:
+$184,100 (+45.8%)
Poverty Rate:
+0.2 pp (+8.3%)
Bachelor's+:
+1.0 pp (+1.7%)
Unemployment:
+2.9 pp (+131.8%)
Demographics
Total Population
18,694
Median Age
41.0
Female
51.2%
Race & Ethnicity
Hispanic or Latino 7.6%
White (non-Hisp.) 66.0%
Black 5.3%
Asian 15.0%
Two or More 6.0%
Other 3.8%
Asian Subgroups (% of total pop.)
Indian
11.5%
Chinese
1.9%
Filipino
0.2%
Vietnamese
0.1%
Hispanic Subgroups (% of total pop.)
Puerto Rican
2.8%
Mexican
0.4%
Cuban
0.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$127,106
±$10,101
Per Capita Income
$175,204
Median Family Income
$164,044
Poverty Rate
2.6%
Child Poverty Rate
1.4%
Working-Age Poverty Rate
—
SNAP Recipients
6.2%
Social Security Income
—
Retirement Income
23.5%
Household Income Distribution
< $10k
3.6%
$10–15k
1.0%
$15–25k
2.4%
$25–35k
4.4%
$35–50k
3.3%
$50–75k
8.9%
$75–100k
10.7%
$100–150k
22.2%
$150–200k
11.3%
$200k+
32.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
7,995
Owner-Occupied
75.5%
Renter-Occupied
24.5%
Vacancy Rate
5.3%
Median Home Value
$586,000
Median Gross Rent
$2,334
Owner Cost Burden (30%+)
17.4%
Renter Cost Burden (30%+)
37.0%
Home Value Distribution
< $50k
0.9%
$200–300k
1.4%
$300–500k
30.4%
$500k–$1M
62.7%
$1M+
4.4%
Gross Rent Distribution
< $500
3.7%
$500–1k
6.5%
$1–1.5k
11.7%
$1.5–2k
13.1%
$2–2.5k
22.5%
$2.5–3.5k
19.8%
$3.5k+
22.7%
Vehicle Availability
No vehicle
5.2%
1 vehicle
33.9%
2 vehicles
46.5%
3+
14.4%
Housing Type
Single-fam. det.
55.7%
Single-fam. att.
13.8%
2–4 units
3.8%
5–19 units
2.9%
20+ units
8.3%
Housing Age
Pre-1940
12.0%
1940–1969
3.6%
1970–1999
7.7%
2000–2009
15.7%
2010+
8.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
98.0%
Bachelor's or Higher
59.5%
Graduate Degree
29.2%
Some College / Associate
17.4%
Less Than High School
1.1%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
73.3%
Unemployment Rate
5.1%
Work from Home
20.9%
Self-Employed
6.7%
Government Workers
10.0%
Private For-Profit
83.1%
Industry
Edu/Health
23.3%
Prof. Services
21.0%
Manufacturing
11.2%
Retail
10.5%
Finance
7.8%
Construction
7.8%
Transportation
4.0%
Public Admin
3.2%
Information
3.1%
Arts/Entmt.
2.9%
Wholesale
1.6%
Agriculture
0.1%
Occupation
Management
61.7%
Sales
14.2%
Production
10.2%
Food Prep
9.1%
Construction
4.8%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
35.5 min
Drove Alone
63.7%
Carpool
7.3%
Public Transit
5.6%
Work from Home
20.9%
Walked
2.0%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
7,573
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
56.0%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
23.2%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
5.0%
5–9
5.6%
10–14
5.4%
15–19
3.8%
20–24
4.9%
25–34
14.2%
35–44
16.3%
45–54
12.9%
55–64
8.4%
65–74
6.1%
75–84
10.2%
85+
5.0%
Under 18: 18.6%
Working age (18–64): 81.4%
65 and over: 17.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
21.9%
Naturalized Citizen
45.8%
Speaks English Less Than Very Well
7.8%
Foreign-Born Origin
Asia
46.5%
Latin America
27.5%
Europe
21.6%
Africa
1.4%
Veterans & Disability
Veteran
3.6%
With a Disability
9.5%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
97.6%
Uninsured
2.4%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
95.6%
Has a Computer
97.3%
Same House 1 Year Ago
88.5%
Moved from Abroad
1.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023