ZIP Code 18321
ZIP / ZCTAPopulation: 1,746
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 — 18321
- What is the median household income in 18321?
- The median household income in 18321 is $98,594 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 18321?
- The poverty rate in 18321 is 1.9% (U.S. Census Bureau ACS 2023).
- What is the median home value in 18321?
- $193,200 (U.S. Census Bureau ACS 2023).
- What is the average rent in 18321?
- The median gross rent in 18321 is $1,268 per month (U.S. Census Bureau ACS 2023).
- What percentage of 18321 residents have a college degree?
- 21.2% of adults in 18321 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
1,746
Median Income
$98,594
Median Home Value
$193,200
Poverty Rate
1.9%
Unemployment (ACS 2023)
8.5%
Median Age
52.0 yrs
Since 2019
Median Income:
+$53,367 (+118%)
Home Value:
+$19,500 (+11.2%)
Poverty Rate:
-5.4 pp (-74%)
Bachelor's+:
+2.6 pp (+14%)
Unemployment:
+1.4 pp (+19.7%)
Demographics
Total Population
1,746
Median Age
52.0
Female
46.0%
Race & Ethnicity
Hispanic or Latino 10.4%
White (non-Hisp.) 79.2%
Asian 7.0%
Two or More 6.1%
Other 2.2%
Asian Subgroups (% of total pop.)
Chinese
4.2%
Vietnamese
1.5%
Korean
1.3%
Hispanic Subgroups (% of total pop.)
Puerto Rican
5.1%
Mexican
1.5%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$98,594
±$41,520
Per Capita Income
$79,746
Median Family Income
$99,688
Poverty Rate
1.9%
Child Poverty Rate
0.0%
Working-Age Poverty Rate
—
SNAP Recipients
15.2%
Social Security Income
—
Retirement Income
49.0%
Household Income Distribution
< $10k
1.5%
$10–15k
4.5%
$15–25k
4.2%
$25–35k
10.9%
$35–50k
12.0%
$50–75k
2.8%
$75–100k
15.6%
$100–150k
31.6%
$150–200k
14.9%
$200k+
2.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
672
Owner-Occupied
87.3%
Renter-Occupied
12.7%
Vacancy Rate
11.0%
Median Home Value
$193,200
Median Gross Rent
$1,268
Owner Cost Burden (30%+)
5.5%
Renter Cost Burden (30%+)
81.6%
Home Value Distribution
$50–100k
9.6%
$100–200k
17.4%
$200–300k
29.1%
$300–500k
9.8%
$500k–$1M
3.1%
Vehicle Availability
No vehicle
7.4%
1 vehicle
20.6%
2 vehicles
38.6%
3+
33.4%
Housing Type
Single-fam. det.
78.7%
Single-fam. att.
7.3%
2–4 units
2.1%
Mobile home
11.9%
Housing Age
1940–1969
4.0%
1970–1999
26.6%
2000–2009
10.9%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
87.1%
Bachelor's or Higher
21.2%
Graduate Degree
1.7%
Some College / Associate
17.2%
Less Than High School
2.7%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
51.7%
Unemployment Rate
8.5%
Work from Home
10.3%
Self-Employed
5.1%
Government Workers
14.0%
Private For-Profit
80.9%
Industry
Arts/Entmt.
18.8%
Public Admin
14.0%
Construction
13.6%
Retail
9.3%
Manufacturing
9.2%
Edu/Health
8.9%
Finance
5.9%
Wholesale
4.4%
Information
3.8%
Transportation
3.7%
Prof. Services
1.8%
Occupation
Sales
34.6%
Management
23.4%
Construction
22.1%
Food Prep
13.3%
Production
6.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
31.4 min
Drove Alone
72.0%
Carpool
17.7%
Public Transit
0.0%
Work from Home
10.3%
Walked
0.0%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
598
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
57.2%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
16.1%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
2.0%
5–9
5.1%
10–14
3.3%
15–19
10.1%
20–24
10.5%
25–34
6.6%
35–44
9.3%
45–54
8.8%
55–64
11.3%
65–74
5.4%
75–84
16.6%
85+
10.3%
Under 18: 19.6%
Working age (18–64): 80.4%
65 and over: 27.4%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
16.9%
Naturalized Citizen
57.6%
Speaks English Less Than Very Well
11.8%
Foreign-Born Origin
Asia
56.6%
Europe
32.5%
Latin America
10.8%
Veterans & Disability
Veteran
18.8%
With a Disability
9.6%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
93.3%
Uninsured
6.7%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
97.7%
Has a Computer
97.7%
Same House 1 Year Ago
97.3%
Moved from Abroad
0.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023