Langworthy is an unincorporated community in north-central Jones County, Iowa, United States.

It lies along U.S. Route 151 north of the city of Anamosa, the county seat of Jones County.

[3] Langworthy's post office was established on 25 January 1875 and discontinued on 18 January 1974, at which time it was attached to the Monticello post office.

[4] Although its post office is gone, Langworthy retains its own ZIP Code, 52252.

This article about the geography of Jones County, Iowa is a stub.