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County · GEOID 42043

Dauphin County, PA ZIP codes

31 ZIP/ZCTAs intersecting this county.

ACS 2023 population

287,484

Median household income

$74,159

Median home value

$222,300

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: County Dauphin County (GEOID 42043). Methodology

Combined population of ZIP/ZCTAs intersecting this county: 352,330 (31 ZIPs).

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

Dauphin County, PA ZIP code map

Census ZIP Code Tabulation Areas in Dauphin County, PA
ZIP Code Tabulation Areas inside Dauphin County, PA. Boundaries: U.S. Census Bureau. Methodology · Data sources
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ZIP/ZCTA overlap with Dauphin County

Population overlap

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

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

ZIP codes intersecting Dauphin County

ZIPCityCountyPopulationIncome
17005BerrysburgDauphin County289$62,813
17017DalmatiaNorthumberland County1,572$70,625
17018DauphinDauphin County3,745$77,750
17020DuncannonPerry County8,625$75,307
17022ElizabethtownLancaster County32,066$79,075
17023ElizabethvilleDauphin County3,681$77,305
17028GrantvilleDauphin County3,331$66,754
17030GratzDauphin County514—
17032HalifaxDauphin County7,630$78,625
17033HersheyDauphin County17,009$75,093
17034HighspireDauphin County2,988$51,717
17036HummelstownDauphin County22,487$105,043
17048LykensDauphin County3,801$72,873
17057MiddletownDauphin County23,143$70,536
17061MillersburgDauphin County6,825$57,031
17078PalmyraLebanon County23,798$84,533
17080PillowDauphin County248$60,000
17097WiconiscoDauphin County738$65,227
17098WilliamstownDauphin County2,521$63,071
17101HarrisburgDauphin County2,678$70,100
17102HarrisburgDauphin County8,177$55,369
17103HarrisburgDauphin County12,774$41,383
17104HarrisburgDauphin County19,401$42,113
17109HarrisburgDauphin County27,422$70,618
17110HarrisburgDauphin County26,401$79,499
17111HarrisburgDauphin County35,818$84,314
17112HarrisburgDauphin County38,970$101,784
17113HarrisburgDauphin County11,786$60,554
17120HarrisburgDauphin County0—
17978Spring GlenDauphin County670$59,444
17980Tower CitySchuylkill County3,222$69,816

USPS associates these ZIPs with Dauphin County

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