Physical AddressTo visit New Philadelphia National Historic Site, go to the following address:29766 306 Lane Barry, Illinois 62312 Park at the information kiosk. Then explore the townsite with the following Things to Do. Mailing AddressThe site is administered by Lincoln Home National Historic Site in Springfield, Illinois. Send mail requests to the following address:New Philadelphia National Historic Site 413 South 8th Street Springfield, IL 62701 Contact Us
Voice: (573) 880-3120
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Last updated: March 11, 2025