US Census Data

ZIP 18218 vs ZIP 18221

A side-by-side comparison of ZIP Code 18218 and ZIP Code 18221: population, income, housing, and more.

ZIP 18218 and ZIP 18221 are ZIP Code areas in Pennsylvania. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 18218 has the higher population (2,353 vs 435 in ZIP 18221). ZIP 18221 has the higher median household income ($68,393 vs $60,982 in ZIP 18218). ZIP 18221 has the higher median home value ($188,500 vs $69,300 in ZIP 18218).

Population, income & housing

ZIP 18218ZIP 18221
Population2,353435
Median age40.0 yrs33.7 yrs
Median household income$60,982$68,393
Median home value$69,300$188,500
Median gross rent$838
Housing units1,118239
Homeownership rate79.9%79.4%
Bachelor's degree or higher10.5%9.9%
Unemployment rate8.9%27.1%

Trends (ACS 5-year, 2019–2023)

ZIP 18218ZIP 18221
Population2,245 → 2,353 (+4.8%)212 → 435 (+105.2%)
Median household income$36,953 → $60,982 (+65.0%)$107,992 → $68,393 (-36.7%)
Median home value$48,500 → $69,300 (+42.9%)$91,400 → $188,500 (+106.2%)
Median gross rent$692 → $838 (+21.1%)

ZIP 18218

Population
2,2452,353
Median household income
$36,953$60,982
Median home value
$48,500$69,300
Median gross rent
$692$838

ZIP 18221

Population
212435
Median household income
$107,992$68,393
Median home value
$91,400$188,500

Age & race/ethnicity

Age distribution (share)

ZIP 18218ZIP 18221
Under 57.0%0.0%
5 to 1716.4%27.8%
18 to 248.4%0.0%
25 to 3413.1%32.0%
35 to 4410.0%0.0%
45 to 5410.9%9.9%
55 to 6416.7%6.7%
65 to 7410.3%23.7%
75 and over7.2%0.0%

Race & ethnicity (share)

ZIP 18218ZIP 18221
White (non-Hispanic)88.5%100.0%
Black or African American3.7%0.0%
American Indian & Alaska Native0.0%0.0%
Asian0.0%0.0%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races2.3%0.0%
Hispanic or Latino5.5%0.0%

Educational attainment (age 25+)

Share of adults 25+

ZIP 18218ZIP 18221
No high school diploma14.0%0.0%
High school graduate50.6%80.9%
Some college or associate's24.9%9.2%
Bachelor's degree9.0%9.9%
Graduate or professional degree1.5%0.0%

Commute to work

How workers get to work (share)

ZIP 18218ZIP 18221
Drove alone87.6%33.6%
Carpooled8.6%0.0%
Public transit0.0%0.0%
Walked0.0%0.0%
Bicycle0.0%0.0%
Worked from home2.1%66.4%
Other means1.7%0.0%

Housing

Units in structure (share)

ZIP 18218ZIP 18221
1-unit, detached32.4%60.3%
1-unit, attached59.8%34.3%
2 to 4 units2.7%0.0%
5 to 19 units2.4%0.0%
20 or more units2.1%0.0%
Mobile home & other0.6%5.4%

Poverty & households

ZIP 18218ZIP 18221
Poverty rate17.3%11.3%
Average household size2.572.13
Mean commute (minutes)30
Median year structure built19381938

Full profiles

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