Middletown, PA ZIP codes

1 ZIP/ZCTA intersecting this Census place (CDP) in Northampton County.

ACS 2023 population

7,620

Median household income

$97,040

Median home value

$294,800

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Middletown (GEOID 4249144). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 21,144 (1 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 Middletown, PA

Census place boundary and intersecting ZIP Code Tabulation Areas for Middletown, PA — Census place boundary for Middletown, 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 Middletown

Population overlap

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

1802036.6%

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 Middletown

ZIP	City	County	Population	Income
18020	Bethlehem	Northampton County	21,144	$122,610

USPS associates these ZIPs with Middletown

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

ZIP	City	County	Population	Income
17057	Middletown	Dauphin County	23,143	$70,536