ZIP Code 18018 Map
Census ZIP Code Tabulation Area 18018 in Bethlehem, PA (Northampton County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 18018 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
32,965
Households
14,119
Median household income
$75,417
Median age
39.2 years
Median home value
$250,900
Median gross rent
$1,364/mo
Owner-occupied homes
53.2%
Bachelor's degree or higher
38.8%
Below poverty level
15.2%
Land area
5.2 sq mi
Population density
6,374 / sq mi