Bethlehem, PA ZIP codes

5 ZIP/ZCTAs intersecting this Census place in Northampton County.

ACS 2023 population

77,069

Median household income

$66,443

Median home value

$236,500

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Bethlehem (GEOID 4206088). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 140,066 (5 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Bethlehem, PA

Census place boundary and intersecting ZIP Code Tabulation Areas for Bethlehem, PA — Census place boundary for Bethlehem, PA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Bethlehem

Population overlap

Share of each ZIP/ZCTA’s population located within Bethlehem, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

1801559.9%
USPS primary city
1801759.0%
USPS primary city
1801899.9%
USPS primary city
180200.4%
USPS primary city
180550.0%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Bethlehem

ZIP	City	County	Population	Income
18015	Bethlehem	Northampton County	34,259	$58,470
18017	Bethlehem	Northampton County	40,463	$88,946
18018	Bethlehem	Lehigh County	32,253	$71,968
18020	Bethlehem	Northampton County	21,144	$122,610
18055	Hellertown	Northampton County	11,947	$90,087

USPS associates these ZIPs with Bethlehem

These codes list Bethlehem as a primary or acceptable city. They are not used for the ACS headline.

ZIP	City	County	Population	Income
18016	Bethlehem	Lehigh County	0	—
18025	Bethlehem	Northampton County	—	—