County Past
Home › Colorado › San Miguel County

San Miguel County, Colorado

Historic newspapers, landmarks, and county history layers for genealogists and local historians.

—newspaper titles
—digitized titles
9historic places
—earliest paper
1883formed
8,072pop. 2020
3cemeteries
—CW battlefields

At a glance

Summary

The National Register of Historic Places includes 9 listed properties in the county, first listed in 1966; 1 is also National Historic Landmark. Most listings are in or near Telluride, Ophir, Naturita.

Summary generated automatically from the source data on this page.

Newspapers

Library of Congress

Newspaper directory data for Colorado is not yet loaded on this site. Browse San Miguel titles at the Library of Congress.

National Register of Historic Places

NPS NRHP

5 of 9 listings mapped; some locations are restricted by NPS to protect sensitive sites.

9 listed properties
PropertyCityTypeListed
Bachelor MineNaturitaSite2023
Burro Mine ComplexEgnarDistrict2025
Fort PeabodyTellurideSite2005
Lewis MillTellurideBuilding2009
Rio Grande Southern Railroad Trout Lake Water TankOphirStructure2003
Ruble-Orendorf MercantileNorwoodBuilding2023
Smuggler-Union Hydroelectric Power PlantTellurideBuilding1979
Telluride Historic District NHLTellurideDistrict1966
Valley View Leasing and Mining Company MillOphirBuilding2010

Source: National Park Service, National Register of Historic Places. Property links open NRHP nomination files at the National Archives.

County formation

Newberry AHCB

San Miguel was formed in 1883 (1883-03-02) from unknown / original county.

SAN MIGUEL created by renaming OURAY.

Source: Newberry Library, Atlas of Historical County Boundaries.

Population by decade

Census

San Miguel County population from 1890 to 2020 (Census historical series).

8,0725,0101,94918901920196020002020
189019001920194019501960198020002020
2,9095,3795,2813,6642,6932,9443,1926,5948,072

Sources: U.S. Census Bureau historical county population (Forstall 1790–1990) and public-domain / CC0 county population series through 2020.

Cemeteries & historical places

USGS GNIS

3 cemeteries and 3 historical populated places (ghost towns / former settlements) recorded in USGS GNIS for this county.

Cemeteries — 3 of 3 listed
NameLatLon
Lone Tree Cemetery37.9361-107.80033
Lone Tree Cemetery37.93555-107.80145
Norwood Cemetery38.13054-108.27007
Historical populated places — 3 of 3
NameLatLon
Alta37.88638-107.85284
Leonard38.06388-108.02701
Tomboy37.93666-107.75451

Source: USGS Geographic Names Information System (public domain). Cemeteries from the 2021 NationalFile archive; historical places from GNIS HistoricalFeatures topical extract.

Historical markers

HMdb link

Marker text and photos from the Historical Marker Database (HMdb) are not embedded here. HMdb allows non-commercial reuse with attribution, but commercial/compensated use needs written permission; this is a commercial site, so we only link out.

Search HMdb for San Miguel County, Colorado

Terms: hmdb.org/copyright.asp. Linking is encouraged by HMdb.