ZIP code 19023 is in Darby (48% of residents), Collingdale (40%) and Colwyn (11%), in Delaware County, Pennsylvania. It is in Pennsylvania's 5th congressional district. Its state senate district is State Senate District 8; its state house districts are State House District 191 (49%), State House District 163 (40%) and State House District 185 (11%).
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
12 voting precincts overlap ZIP 19023.
Map them, with each precinct's share of the ZIP's residents.
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ZIP 19023 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.