ZIP Code 18421
ZIP / ZCTAPopulation: 4,475
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 — 18421
- What is the median household income in 18421?
- The median household income in 18421 is $69,593 (U.S. Census Bureau ACS 5-Year Estimates, 2023).
- What is the poverty rate in 18421?
- The poverty rate in 18421 is 9.6% (U.S. Census Bureau ACS 2023).
- What is the median home value in 18421?
- $169,100 (U.S. Census Bureau ACS 2023).
- What is the average rent in 18421?
- The median gross rent in 18421 is $869 per month (U.S. Census Bureau ACS 2023).
- What percentage of 18421 residents have a college degree?
- 23.3% of adults in 18421 hold a bachelor's degree or higher (U.S. Census Bureau ACS 2023).
Population
4,475
Median Income
$69,593
Median Home Value
$169,100
Poverty Rate
9.6%
Unemployment (ACS 2023)
5.8%
Median Age
46.0 yrs
Since 2019
Median Income:
+$13,026 (+23%)
Home Value:
+$34,100 (+25.3%)
Poverty Rate:
+3.2 pp (+50%)
Bachelor's+:
+2.8 pp (+13.7%)
Unemployment:
-0.7 pp (-10.8%)
Demographics
Total Population
4,475
Median Age
46.0
Female
52.2%
Race & Ethnicity
Hispanic or Latino 4.4%
White (non-Hisp.) 93.0%
Black 1.1%
Asian 0.3%
Two or More 3.3%
Other 0.4%
Asian Subgroups (% of total pop.)
Filipino
0.2%
Vietnamese
0.1%
Hispanic Subgroups (% of total pop.)
Puerto Rican
2.3%
Mexican
0.3%
Cuban
0.2%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Income & Poverty
Median Household Income
$69,593
±$6,731
Per Capita Income
$88,675
Median Family Income
$79,242
Poverty Rate
9.6%
Child Poverty Rate
16.7%
Working-Age Poverty Rate
—
SNAP Recipients
12.0%
Social Security Income
—
Retirement Income
32.5%
Household Income Distribution
< $10k
2.3%
$10–15k
3.1%
$15–25k
9.6%
$25–35k
8.2%
$35–50k
12.9%
$50–75k
18.2%
$75–100k
15.0%
$100–150k
18.4%
$150–200k
4.8%
$200k+
7.6%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Housing
Total Housing Units
2,234
Owner-Occupied
78.0%
Renter-Occupied
22.0%
Vacancy Rate
15.5%
Median Home Value
$169,100
Median Gross Rent
$869
Owner Cost Burden (30%+)
16.2%
Renter Cost Burden (30%+)
36.9%
Home Value Distribution
< $50k
5.8%
$50–100k
13.5%
$100–200k
21.1%
$200–300k
22.4%
$300–500k
15.1%
$500k–$1M
2.2%
$1M+
1.3%
Gross Rent Distribution
< $500
9.5%
$500–1k
51.4%
$1–1.5k
22.3%
$1.5–2k
10.9%
$3.5k+
5.9%
Vehicle Availability
No vehicle
6.9%
1 vehicle
37.9%
2 vehicles
35.6%
3+
19.5%
Housing Type
Single-fam. det.
79.5%
Single-fam. att.
2.8%
2–4 units
5.1%
5–19 units
2.8%
20+ units
2.7%
Mobile home
4.5%
Housing Age
Pre-1940
30.4%
1940–1969
3.9%
1970–1999
16.4%
2000–2009
5.7%
2010+
3.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Education
High School or Higher
95.3%
Bachelor's or Higher
23.3%
Graduate Degree
7.6%
Some College / Associate
20.3%
Less Than High School
1.6%
Enrolled in School
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Employment
Labor Force Participation
59.5%
Unemployment Rate
5.8%
Work from Home
11.0%
Self-Employed
3.6%
Government Workers
18.5%
Private For-Profit
77.9%
Industry
Edu/Health
26.6%
Manufacturing
15.0%
Retail
8.3%
Public Admin
8.1%
Transportation
7.7%
Prof. Services
7.4%
Construction
5.8%
Wholesale
5.6%
Finance
4.7%
Arts/Entmt.
3.8%
Information
1.2%
Agriculture
0.9%
Occupation
Management
41.4%
Sales
18.3%
Production
17.6%
Food Prep
15.0%
Construction
7.7%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Commute
Median Travel Time
27.1 min
Drove Alone
77.8%
Carpool
7.8%
Public Transit
0.0%
Work from Home
11.0%
Walked
2.1%
Bicycle
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Households & Families
Total Households
1,888
Avg. Household Size
2.00
Avg. Family Size
—
Married-Couple Households
43.9%
Single-Mother Households
—
Single-Father Households
—
Living Alone
—
Households with Children
11.5%
Multigenerational
—
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Age Distribution
Under 5
5.2%
5–9
5.2%
10–14
7.3%
15–19
4.7%
20–24
3.0%
25–34
11.3%
35–44
12.6%
45–54
13.0%
55–64
8.7%
65–74
8.4%
75–84
11.1%
85+
5.5%
Under 18: 20.6%
Working age (18–64): 79.4%
65 and over: 20.5%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023
Social Characteristics
Immigration
Foreign Born
2.7%
Naturalized Citizen
53.3%
Speaks English Less Than Very Well
1.2%
Foreign-Born Origin
Asia
31.7%
Latin America
20.0%
Europe
11.7%
Africa
8.3%
Veterans & Disability
Veteran
8.6%
With a Disability
16.7%
Cognitive Difficulty
—
Ambulatory Difficulty
—
Health Insurance
Insured
94.2%
Uninsured
5.8%
Employer Insurance
—
Medicaid
—
Medicare
—
Technology & Mobility
Broadband Internet
89.9%
Has a Computer
92.8%
Same House 1 Year Ago
89.0%
Moved from Abroad
0.0%
Source: U.S. Census Bureau, ACS 5-Year Estimates, 2023