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ZIP Code 18331

ZIP / ZCTA

Population: 552

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 — 18331

What is the poverty rate in 18331?
The poverty rate in 18331 is 0.0% (U.S. Census Bureau ACS 2023).
What is the median home value in 18331?
$276,800 (U.S. Census Bureau ACS 2023).
What percentage of 18331 residents have a college degree?
9.1% of adults in 18331 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
552
Median Home Value
$276,800
Poverty Rate
0.0%
Unemployment (ACS 2023)
27.7%
Median Age
64.0 yrs
Since 2019 Home Value: +$159,400 (+135.8%) Poverty Rate: -9.7 pp (-100%) Bachelor's+: +3.5 pp (+62.5%) Unemployment: +23.7 pp (+592.5%)

Demographics

Total Population 552
Median Age 64.0
Female 44.7%
Race & Ethnicity
Hispanic or Latino 0.2% White (non-Hisp.) 97.3% Asian 2.5% Two or More 0.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Income & Poverty

Median Household Income —
Per Capita Income $35,967
Median Family Income $83,958
Poverty Rate 0.0%
Child Poverty Rate 0.0%
Working-Age Poverty Rate —
SNAP Recipients 0.0%
Social Security Income —
Retirement Income 43.8%
Household Income Distribution
< $10k
22.1%
$10–15k
8.3%
$15–25k
17.2%
$35–50k
8.6%
$50–75k
7.2%
$75–100k
11.0%
$100–150k
9.7%
$200k+
15.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Housing

Total Housing Units 297
Owner-Occupied 75.5%
Renter-Occupied 24.5%
Vacancy Rate 2.4%
Median Home Value $276,800
Median Gross Rent —
Owner Cost Burden (30%+) 20.9%
Renter Cost Burden (30%+) 64.8%
Home Value Distribution
< $50k
8.2%
$100–200k
6.8%
$200–300k
40.2%
$300–500k
16.9%
$500k–$1M
24.2%
Vehicle Availability
1 vehicle
41.4%
2 vehicles
28.3%
3+
30.3%
Housing Type
Single-fam. det.
91.6%
2–4 units
8.4%
Housing Age
Pre-1940
2.0%
1940–1969
3.0%
1970–1999
37.7%
2000–2009
4.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Education

High School or Higher 99.8%
Bachelor's or Higher 9.1%
Graduate Degree 6.7%
Some College / Associate 4.0%
Less Than High School 0.0%
Enrolled in School —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Employment

Labor Force Participation 32.5%
Unemployment Rate 27.7%
Work from Home 7.5%
Self-Employed 0.0%
Government Workers 0.0%
Private For-Profit 100.0%
Industry
Manufacturing
32.5%
Edu/Health
29.2%
Construction
22.5%
Transportation
15.8%
Occupation
Management
37.5%
Sales
32.5%
Production
22.5%
Food Prep
7.5%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Commute

Median Travel Time 45.7 min
Drove Alone 92.5%
Carpool 0.0%
Public Transit 0.0%
Work from Home 7.5%
Walked 0.0%
Bicycle —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Households & Families

Total Households 290
Avg. Household Size 1.00
Avg. Family Size —
Married-Couple Households 54.5%
Single-Mother Households —
Single-Father Households —
Living Alone —
Households with Children 5.2%
Multigenerational —

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Age Distribution

Under 5
5.1%
10–14
2.5%
20–24
0.9%
25–34
5.8%
35–44
13.8%
45–54
4.3%
55–64
11.2%
65–74
10.1%
75–84
23.4%
85+
19.4%
Under 18: 7.6% Working age (18–64): 92.4% 65 and over: 46.2%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

Social Characteristics

Immigration

Foreign Born 3.8%
Naturalized Citizen 100.0%
Speaks English Less Than Very Well 0.0%
Foreign-Born Origin
Asia
66.7%
Europe
33.3%

Veterans & Disability

Veteran 24.7%
With a Disability 15.4%
Cognitive Difficulty —
Ambulatory Difficulty —

Health Insurance

Insured 91.7%
Uninsured 8.3%
Employer Insurance —
Medicaid —
Medicare —

Technology & Mobility

Broadband Internet 88.6%
Has a Computer 89.0%
Same House 1 Year Ago 100.0%
Moved from Abroad 0.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023

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