US Post Office-St. Anthony Main

Listed on the National Register of Historic Places in 1989.

From the record

One of 14 National Register listings published here for Fremont County · listed in 1989 · category: Building.

Sources: the case file at the National Archives · the National Register database, National Park Service

The listing

What is counted as historic. The nomination lists 1 building as contributing to the listing.
Listed as. US Post Office--St. Anthony Main - the National Register files a house under its owner's surname.
Address. 48 W. First North, St. Anthony, 83445
When was it listed? March 1989
Category. building
Also known as. US Post Offices in Idaho 1900-1941 MPS
Census division. St. Anthony
Architectural style. Neoclassical architecture
National Register reference number. 89000136 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Fires near this property

5 since 1994

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 5 fires within 5 miles of US Post Office-St. Anthony Main between 1994 and 2012, burning about 9 acres in total. None started naturally. 1 was recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause	Fires
Recreation and ceremony	2
Missing data/not specified/undetermined	1
Arson/incendiarism	1
Debris and open burning	1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Date	Cause	Size	Reported by	Name on the report
20 September 2012	Recreation and ceremony	1.0 acres	Idaho Falls District	RIVERBOTTOM
26 June 1994	Debris and open burning	under an acre	Idaho Falls District	ST.ANTHONY
6 May 2001	Recreation and ceremony	4.0 acres	Idaho Falls District	RAILROAD
11 May 1996	Arson/incendiarism	3.0 acres	Idaho Falls District	SALEM
19 April 1994	Missing data/not specified/undetermined	under an acre	Idaho Falls District	HENRY'S #2

Every fire recorded in Fremont County

Mines and quarries near this property

7 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 7 workings within 5 miles of US Post Office-St. Anthony Main: 4 producers, 3 past producers. 4 still produce. What was taken out: Sand and Gravel, Construction. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Site	Commodity	Status
Gravel Pit	Sand and Gravel, Construction	Past Producer
Gravel Pit	Sand and Gravel, Construction	Past Producer
Gravel Pit	Sand and Gravel, Construction	Producer
Gravel Pit	Sand and Gravel, Construction	Producer
Gravel Pit	Sand and Gravel, Construction	Past Producer
Parker Pit and Plant	Sand and Gravel, Construction	Producer
Parker Pit and Plant	Sand and Gravel, Construction	Producer

Every working recorded in Fremont County

Map coverage status

No historic map-sheet match is published for this property yet. That does not mean no map exists. This record needs a coordinate-quality review before it can be joined to a sheet boundary. Browse the county's mapped places while that work is pending.

Listed places nearby

3 within 8 miles

Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.

Property	Distance	Listed
Fremont County Courthouse	under 500 feet	1979
St. Anthony Pegram Truss Railroad Bridge	2.0 miles	1997
Idaho State Industrial School Women's Dormitory	2.2 miles	1982

Sources for this property

National Archives record	The nomination case file for reference 89000136 in Record Group 79.
Fremont County	All 14 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.