ZIP Code 21756
ZIP / ZCTAPopulation: 3,172
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 — 21756
- What is the median household income in 21756?
- The median household income in 21756 is $91,836 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 21756?
- The poverty rate in 21756 is 0.8% (U.S. Census Bureau ACS 2023).
- What is the median home value in 21756?
- $360,900 (U.S. Census Bureau ACS 2023).
- What is the average rent in 21756?
- The median gross rent in 21756 is $1,345 per month (U.S. Census Bureau ACS 2023).
- What percentage of 21756 residents have a college degree?
- 28.9% of adults in 21756 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
3,172
Median Income
$91,836
Median Home Value
$360,900
Poverty Rate
0.8%
Unemployment (ACS 2023)
5.3%
Median Age
45.0 yrs
Since 2019
Median Income:
+$12,745 (+16.1%)
Home Value:
+$60,300 (+20.1%)
Poverty Rate:
-4.1 pp (-83.7%)
Bachelor's+:
+4.0 pp (+16.1%)
Unemployment:
+1.4 pp (+35.9%)
Demographics
Total Population
3,172
Median Age
45.0
Female
48.8%
Race & Ethnicity
Hispanic or Latino 0.5%
White (non-Hisp.) 96.4%
Asian 0.6%
Two or More 2.9%
Other 0.1%
Asian Subgroups (% of total pop.)
Chinese
0.3%
Filipino
0.3%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$91,836
±$43,161
Per Capita Income
$130,538
Median Family Income
$111,542
Poverty Rate
0.8%
Child Poverty Rate
0.0%
Working-Age Poverty Rate
—
SNAP Recipients
4.0%
Social Security Income
—
Retirement Income
29.4%
Household Income Distribution
< $10k
2.5%
$10–15k
1.0%
$15–25k
2.5%
$25–35k
14.0%
$35–50k
4.6%
$50–75k
15.9%
$75–100k
10.8%
$100–150k
20.2%
$150–200k
12.0%
$200k+
16.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
1,360
Owner-Occupied
95.2%
Renter-Occupied
4.8%
Vacancy Rate
7.1%
Median Home Value
$360,900
Median Gross Rent
$1,345
Owner Cost Burden (30%+)
8.5%
Renter Cost Burden (30%+)
26.0%
Home Value Distribution
< $50k
11.6%
$100–200k
9.4%
$200–300k
12.1%
$300–500k
41.6%
$500k–$1M
22.5%
$1M+
2.2%
Gross Rent Distribution
$500–1k
22.0%
$1–1.5k
54.0%
$1.5–2k
18.0%
$2–2.5k
4.0%
$2.5–3.5k
2.0%
Vehicle Availability
No vehicle
0.9%
1 vehicle
18.4%
2 vehicles
23.4%
3+
57.3%
Housing Type
Single-fam. det.
97.7%
Single-fam. att.
0.3%
2–4 units
0.4%
Mobile home
1.5%
Housing Age
Pre-1940
30.4%
1940–1969
0.1%
1970–1999
9.4%
2000–2009
30.0%
2010+
1.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
91.6%
Bachelor's or Higher
28.9%
Graduate Degree
17.1%
Some College / Associate
19.3%
Less Than High School
1.1%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
61.6%
Unemployment Rate
5.3%
Work from Home
28.3%
Self-Employed
2.7%
Government Workers
28.0%
Private For-Profit
68.8%
Industry
Edu/Health
18.8%
Public Admin
16.2%
Construction
12.1%
Prof. Services
10.3%
Retail
8.9%
Transportation
5.7%
Manufacturing
5.6%
Arts/Entmt.
5.5%
Finance
4.4%
Agriculture
3.5%
Wholesale
2.3%
Information
2.2%
Occupation
Management
44.0%
Construction
20.8%
Sales
15.4%
Production
11.7%
Food Prep
8.1%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
46.2 min
Drove Alone
59.9%
Carpool
6.4%
Public Transit
4.8%
Work from Home
28.3%
Walked
0.5%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
1,263
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
56.8%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
20.5%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
7.3%
5–9
4.2%
10–14
6.4%
15–19
6.7%
20–24
6.6%
25–34
8.6%
35–44
9.3%
45–54
14.7%
55–64
9.6%
65–74
7.8%
75–84
11.2%
85+
6.5%
Under 18: 23.6%
Working age (18–64): 76.4%
65 and over: 18.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
2.2%
Naturalized Citizen
72.9%
Speaks English Less Than Very Well
0.5%
Foreign-Born Origin
Europe
50.0%
Latin America
14.3%
Asia
8.6%
Veterans & Disability
Veteran
8.7%
With a Disability
10.9%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
94.4%
Uninsured
5.6%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
96.7%
Has a Computer
97.5%
Same House 1 Year Ago
87.9%
Moved from Abroad
0.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023