ZIP code 18037 is in Coplay (45% of residents), in Lehigh County, Pennsylvania. 55% of its residents live outside city limits. It is in Pennsylvania's 7th congressional district. Its state senate districts are State Senate District 16 (55%) and State Senate District 14 (45%); its state house districts are State House District 183 (55%) and State House District 133 (45%).
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).
6 voting precincts overlap ZIP 18037.
Map them, with each precinct's share of the ZIP's residents.
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related_geographies(id="us:zcta:18037")
ZIP 18037 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.