National Register of Historic Places listings in Butler County, Pennsylvania
This is a list of the National Register of Historic Places listings in Butler County, Pennsylvania.
This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Butler County, Pennsylvania, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map.
There are 12 properties and districts listed on the National Register in the county. One site is further designated as a National Historic Landmark District.
|||Name on the Register||Image||Date listed||Location||City or town||Description|
|1||Butler Armory||July 12, 1991
|216 North Washington Street||Butler|
|2||Butler County Courthouse||September 15, 1977
|South Main and Diamond Streets||Butler|
|3||Butler County National Bank||November 7, 1995
|302 South Main Street||Butler|
|4||Butler Historic District||May 29, 2003
|Roughly bounded by North Church Street, Walnut Street, Franklin Street, and Wayne Street||Butler|
|5||Elm Court||December 6, 1979
|Between Polk and Elm Streets||Butler|
|6||Harmony Historic District||March 21, 1973
|Pennsylvania Route 68||Harmony|
|7||Harmony Mennonite Meetinghouse and Cemetery||October 4, 2016
|114 Wise Rd.||Jackson Township|
|8||Sen. Walter Lowrie House||May 1, 1979
|West Diamond and South Jackson Streets||Butler|
|9||Passavant House||April 11, 1977
|243 South Main Street||Zelienople|
|10||Preston Laboratories||December 26, 2012
|415 S. Eberhart Road, west of Butler||Butler Township||Site plan|
|11||John Roebling House||November 13, 1976
|Roebling Park, along Rebecca Street||Saxonburg||Home of John Roebling|
|12||Saxonburg Historic District||February 14, 2003
|Portions of East and West Main, North and South Rebecca, North and South Isabella, Pittsburgh, Butler, and State Streets||Saxonburg|
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- The latitude and longitude information provided in this table was derived originally from the National Register Information System, which has been found to be fairly accurate for about 99% of listings. For about 1% of NRIS original coordinates, experience has shown that one or both coordinates are typos or otherwise extremely far off; some corrections may have been made. A more subtle problem causes many locations to be off by up to 150 yards, depending on location in the country: most NRIS coordinates were derived from tracing out latitude and longitudes from USGS topographical quadrant maps created under the North American Datum of 1927, which differs from the current, highly accurate WGS84 GPS system used by most on-line maps. Chicago is about right, but NRIS longitudes in Washington are higher by about 4.5 seconds, and are lower by about 2.0 seconds in Maine. Latitudes differ by about 1.0 second in Florida. Some locations in this table may have been corrected to current GPS standards.
- "National Register of Historic Places: Weekly List Actions". National Park Service, United States Department of the Interior. Retrieved on July 13, 2018.
- Numbers represent an ordering by significant words. Various colorings, defined here, differentiate National Historic Landmarks and historic districts from other NRHP buildings, structures, sites or objects.
- The eight-digit number below each date is the number assigned to each location in the National Register Information System database, which can be viewed by clicking the number.