Carthage Jail

Carthage, Hancock County, Illinois Listed Ref. 73000703 Building
Carthage Jail, Carthage, Illinois
Photo: Nyttend, Public domain, via Wikimedia Commons
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Why it's listed

Carthage Jail is a two-story red limestone building, about 27 by 38 feet, constructed in 1839-40 at the corner of Walnut and North Fayette Streets in Carthage, Illinois. The stone was quarried roughly four miles to the northeast. It has oak rafters and floors, walnut doors, a small attic and seven rooms, including a jailer's living quarters, a debtor's room and two barred cells upstairs. On June 27, 1844, Joseph Smith, first President of the Church of Jesus Christ of Latter-day Saints, and his brother Hyrum were killed by a mob in the jailer's bedroom while awaiting a court appearance. The governor had asked that they be held in the jail for protection. The church bought the property in 1903, making it the first historic site it acquired. The building is also tied to the story of the Mormons in Illinois, who held notable political and economic influence before being driven from the state.

Significance in brief: Joseph Smith, first President of the Church of Jesus Christ of Latter-day Saints, and his brother Hyrum were assassinated here on June 27, 1844. A re-statement of significance adds that the Mormons were a major social, political and economic force in early Illinois, and that the jail is tied to their decline and exodus from the state and to the already-recognized Nauvoo district.

Machine-generated summary. This summary was generated by a language model from the official nomination document and has not been reviewed line by line by an editor. It may contain errors. Check the source document before relying on any detail. Source: nomination document (PDF) · National Archives catalog entry. NRHP reference 73000703, listed March 20, 1973. Summary generated October 2026 (model claude-sonnet-5-5, prompt v1.0-2026-10-29, confidence medium).

Key facts

AddressWalnut and N. Fayette Sts., Carthage
CountyHancock County
ListedMarch 20, 1973
Reference number73000703
Resource typeBuilding
Period of significance19th Century (built in 1839)
Areas of significanceReligion
Level of significanceNational, State
Status (as stated in the nomination)Described as in good condition and restored, with its present appearance much as originally built apart from normal restoration and maintenance; used as a museum.
Acreage0.8
Coordinates40.41560, -91.13209 (NPS GIS)

What listing means for this property

For a publicly owned building or structure, listing mainly matters when federal funds, permits or licences are involved: projects then go through Section 106 review so effects on the property are considered. Listing also strengthens applications for preservation grants and, for leased income-producing uses, can enable the federal rehabilitation tax credit.

General information, not legal or tax advice. Rules change; confirm with your State Historic Preservation Office or a qualified adviser.

Sources and further reading

Last updated October 2026. Found an error? See the editorial policy for how to report it.