Ironton is a village in North Whitehall Township in Lehigh County, Pennsylvania. It is part of the Lehigh Valley, which has a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.

It uses the Coplay ZIP Code of 18037 and is drained by the Coplay Creek into the Lehigh River.

Places adjacent to Ironton, Pennsylvania
Neffs Ballietsville Schnecksville Ironton Ormrod Kernsville Coffeetown, Orefield Ruchsville

v t e Municipalities and communities of Lehigh County, Pennsylvania, United States
County seat: Allentown
Region	Lehigh Valley
Cities	Allentown Bethlehem‡
Boroughs	Alburtis Catasauqua Coopersburg Coplay Emmaus Fountain Hill Macungie Slatington
Townships	Hanover Heidelberg Lower Macungie Lower Milford Lowhill Lynn North Whitehall Salisbury South Whitehall Upper Macungie Upper Milford Upper Saucon Washington Weisenberg Whitehall
CDPs	Ancient Oaks Breinigsville Cementon Cetronia DeSales University Dorneyville Egypt Fullerton Hokendauqua Laurys Station New Tripoli Schnecksville Slatedale Stiles Trexlertown Wescosville
Unincorporated communities	Balliettsville Best Station Center Valley Colesville‡ Eagle Point East Texas Emerald Fogelsville Friedensville Gauff Hill Germansville Hensingersville‡ Hosensack Ironton Jacksonville Kuhnsville Lanark Limeport Locust Valley Lynnport Mickleys Neffs New Smithville Old Zionsville Orefield Pleasant Corners Powder Valley Scherersville Schoenersville‡ Shimerville Sigmund Summit Lawn Vera Cruz Walbert Wanamakers Werleys Corner West Catasauqua Zionsville
Notable people	Notable people
Culture	Culture of Allentown In films
Footnotes	‡This populated place also has portions in an adjacent county or counties
Pennsylvania portal United States portal

40°40′12″N 75°34′04″W / 40.67000°N 75.56778°W / 40.67000; -75.56778