ZIP Code 01921
ZIP / ZCTAPopulation: 8,229
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 — 01921
- What is the median household income in 01921?
- The median household income in 01921 is $190,526 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 01921?
- The poverty rate in 01921 is 1.2% (U.S. Census Bureau ACS 2023).
- What is the median home value in 01921?
- $874,900 (U.S. Census Bureau ACS 2023).
- What is the average rent in 01921?
- The median gross rent in 01921 is $736 per month (U.S. Census Bureau ACS 2023).
- What percentage of 01921 residents have a college degree?
- 69.2% of adults in 01921 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
8,229
Median Income
$190,526
Median Home Value
$874,900
Poverty Rate
1.2%
Unemployment (ACS 2023)
3.1%
Median Age
49.0 yrs
Since 2019
Median Income:
+$6,519 (+3.5%)
Home Value:
+$196,200 (+28.9%)
Bachelor's+:
+1.1 pp (+1.6%)
Unemployment:
-0.8 pp (-20.5%)
Demographics
Total Population
8,229
Median Age
49.0
Female
48.9%
Race & Ethnicity
Hispanic or Latino 2.6%
White (non-Hisp.) 91.0%
Black 0.4%
Asian 1.0%
Two or More 6.0%
Other 1.1%
Asian Subgroups (% of total pop.)
Chinese
0.4%
Japanese
0.4%
Hispanic Subgroups (% of total pop.)
Puerto Rican
0.8%
Mexican
0.2%
Cuban
0.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$190,526
±$26,510
Per Capita Income
$262,961
Median Family Income
$205,461
Poverty Rate
1.2%
Child Poverty Rate
2.5%
Working-Age Poverty Rate
—
SNAP Recipients
1.4%
Social Security Income
—
Retirement Income
34.0%
Household Income Distribution
< $10k
0.5%
$15–25k
1.4%
$25–35k
4.1%
$35–50k
6.8%
$50–75k
6.4%
$75–100k
7.5%
$100–150k
13.2%
$150–200k
13.5%
$200k+
46.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
2,961
Owner-Occupied
94.5%
Renter-Occupied
5.5%
Vacancy Rate
2.0%
Median Home Value
$874,900
Median Gross Rent
$736
Owner Cost Burden (30%+)
28.8%
Renter Cost Burden (30%+)
22.0%
Home Value Distribution
$100–200k
2.3%
$300–500k
9.2%
$500k–$1M
51.7%
$1M+
33.3%
Gross Rent Distribution
$500–1k
77.2%
$1.5–2k
11.8%
$2–2.5k
11.0%
Vehicle Availability
No vehicle
1.7%
1 vehicle
16.3%
2 vehicles
43.5%
3+
38.6%
Housing Type
Single-fam. det.
85.1%
Single-fam. att.
3.2%
2–4 units
2.7%
5–19 units
1.6%
20+ units
2.6%
Housing Age
Pre-1940
12.0%
1940–1969
4.4%
1970–1999
11.0%
2000–2009
7.5%
2010+
2.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
97.8%
Bachelor's or Higher
69.2%
Graduate Degree
27.1%
Some College / Associate
7.4%
Less Than High School
1.2%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
63.2%
Unemployment Rate
3.1%
Work from Home
19.0%
Self-Employed
8.8%
Government Workers
10.4%
Private For-Profit
80.8%
Industry
Edu/Health
23.7%
Prof. Services
17.7%
Retail
13.1%
Finance
12.8%
Manufacturing
10.5%
Construction
5.1%
Public Admin
5.0%
Arts/Entmt.
4.5%
Information
2.6%
Agriculture
1.9%
Wholesale
1.6%
Occupation
Management
66.1%
Sales
18.5%
Food Prep
6.3%
Construction
5.9%
Production
3.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
34.5 min
Drove Alone
68.3%
Carpool
3.7%
Public Transit
1.4%
Work from Home
19.0%
Walked
3.0%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
2,902
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
76.8%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
34.9%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
3.8%
5–9
4.9%
10–14
8.8%
15–19
8.6%
20–24
3.1%
25–34
5.8%
35–44
10.6%
45–54
16.2%
55–64
9.0%
65–74
8.6%
75–84
14.1%
85+
4.8%
Under 18: 24.0%
Working age (18–64): 76.0%
65 and over: 20.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
6.3%
Naturalized Citizen
81.8%
Speaks English Less Than Very Well
1.8%
Foreign-Born Origin
Europe
54.2%
Asia
13.7%
Latin America
10.3%
Veterans & Disability
Veteran
5.1%
With a Disability
9.3%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
99.5%
Uninsured
0.5%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
95.9%
Has a Computer
99.4%
Same House 1 Year Ago
95.6%
Moved from Abroad
0.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023