# National Register of Historic Places listings in Logan County, Ohio

This is a list of the National Register of Historic Places listings in Logan County, Ohio.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Logan County, Ohio, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in an online map.
There are 10 properties and districts listed on the National Register in the county.
This National Park Service list is complete through NPS recent listings posted February 28, 2025.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Current listings

| | Name on the Register | Image | Date listed | Location | City or town | Description |
| 1 | Downtown Bellefontaine Historic District | Downtown Bellefontaine Historic District | April 27, 2020 (#100005213) | Roughly bounded by Elm St., Sandusky Ave., Madriver St., and Auburn Ave. 40°21′38″N 83°45′36″W﻿ / ﻿40.3605°N 83.7599°W﻿ / 40.3605; -83.7599﻿ (Downtown Bellefontaine Historic District) | Bellefontaine | |
| 2 | Dunns Pond Mound | Dunns Pond Mound More images | July 30, 1974 (#74001548) | Junction of Mohawk and Mound Aves., northeast of Dunns Pond 40°28′33″N 83°51′46″W﻿ / ﻿40.4757°N 83.8629°W﻿ / 40.4757; -83.8629﻿ (Dunns Pond Mound) | Washington Township | A Hopewell burial mound |
| 3 | First Concrete Street in U.S. | First Concrete Street in U.S. More images | February 25, 1974 (#74001547) | Court Avenue 40°21′37″N 83°45′33″W﻿ / ﻿40.360389°N 83.759167°W﻿ / 40.360389; -83.759167﻿ (First Concrete Street in U.S.) | Bellefontaine | Only remaining portion of the first concrete pavement in the United States, built in 1891 |
| 4 | Lake Ridge Island Mounds | Lake Ridge Island Mounds More images | October 16, 1974 (#74001549) | Western side of State Route 368 on Lake Ridge Island 40°29′24″N 83°51′36″W﻿ / ﻿40.4901°N 83.8601°W﻿ / 40.4901; -83.8601﻿ (Lake Ridge Island Mounds) | Stokes Township | Group of small hills thought to be Native American mounds |
| 5 | William Lawrence House | William Lawrence House More images | August 24, 1979 (#79001884) | 325 N. Main St. 40°21′55″N 83°45′35″W﻿ / ﻿40.365278°N 83.759722°W﻿ / 40.365278; -83.759722﻿ (William Lawrence House) | Bellefontaine | Home of prominent politician William Lawrence |
| 6 | Logan County Courthouse | Logan County Courthouse More images | June 4, 1973 (#73001497) | 101 S. Main St. 40°21′39″N 83°45′33″W﻿ / ﻿40.3607°N 83.7591°W﻿ / 40.3607; -83.7591﻿ (Logan County Courthouse) | Bellefontaine | Second Empire sandstone courthouse |
| 7 | Martin Marmon House | Martin Marmon House | February 20, 1986 (#86000322) | County Road 153 near Zanesfield 40°19′40″N 83°40′00″W﻿ / ﻿40.327778°N 83.666667°W﻿ / 40.327778; -83.666667﻿ (Martin Marmon House) | Jefferson Township | 1820 home of prominent Quaker pioneer |
| 8 | McColly Covered Bridge | McColly Covered Bridge More images | May 28, 1975 (#75001458) | 2 miles southeast of Bloom Center on County Road 13 40°24′03″N 83°55′27″W﻿ / ﻿40.400833°N 83.924167°W﻿ / 40.400833; -83.924167﻿ (McColly Covered Bridge) | Washington Township | One of two remaining covered bridges in Logan County |
| 9 | Abram S. Piatt House and Donn S. Piatt House | Abram S. Piatt House and Donn S. Piatt House More images | May 3, 1982 (#82003604) | Township Road 47 and State Route 245 (Mac-a-Cheek); County Road 1 and State Route 287 (Mac-o-Chee) 40°15′03″N 83°43′36″W﻿ / ﻿40.2509°N 83.7267°W﻿ / 40.2509; -83.7267﻿ (Abram S. Piatt House and Donn S. Piatt House) | Monroe Township | Gothic chateaux built by two brothers; commonly known as the Piatt Castles |
| 10 | Schine's Holland Theatre | Schine's Holland Theatre | May 25, 2001 (#01000561) | 125 E. Columbus St. 40°21′40″N 83°45′32″W﻿ / ﻿40.361111°N 83.758889°W﻿ / 40.361111; -83.758889﻿ (Schine's Holland Theatre) | Bellefontaine | Dutch Revival theater |