County Past
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Rio Grande County, Colorado

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

—newspaper titles
—digitized titles
13historic places
—earliest paper
1874formed
11,539pop. 2020
6cemeteries
—CW battlefields

At a glance

Summary

The National Register of Historic Places includes 13 listed properties in the county, first listed in 1985. Most listings are in or near Monte Vista, South Fork, Del Norte.

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 Rio Grande titles at the Library of Congress.

National Register of Historic Places

NPS NRHP

8 of 13 listings mapped; some locations are restricted by NPS to protect sensitive sites.

13 listed properties
PropertyCityTypeListed
Carnegie LibraryMonte VistaBuilding1995
Central School Auditorium and GymnasiumMonte VistaBuilding1996
Creede Branch, Denver and Rio Grande RailroadSouth ForkDistrict2002
Denver & Rio Grande Railroad South Fork Water TankSouth ForkStructure2002
El Monte HotelMonte VistaBuilding1990
First Methodist Episcopal ChurchMonte VistaBuilding2003
Keck HomesteadDel NorteBuilding1998
Monte Vista Downtown Historic DistrictMonte VistaDistrict1991
Monte Vista LibraryMonte VistaBuilding1995
Spruce LodgeSouth ForkBuilding2008
Sutherland BridgeDel NorteStructure1985
US Post Office and Federal Building-Monte Vista MainMonte VistaBuilding1986
Wheeler BridgeDel NorteStructure1985

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

County formation

Newberry AHCB

Rio Grande was formed in 1874 (1874-02-10) from Conejos, Costilla.

RIO GRANDE created from CONEJOS and COSTILLA.

Source: Newberry Library, Atlas of Historical County Boundaries.

Population by decade

Census

Rio Grande County population from 1880 to 2020 (Census historical series).

13k7,3881,944188019201950196020002020
188019001920194019501960198020002020
1,9444,0807,85512,40412,83211,16010,51112,41311,539

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

6 cemeteries and 1 historical populated places (ghost towns / former settlements) recorded in USGS GNIS for this county.

Cemeteries — 6 of 6 listed
NameLatLon
Del Norte Cemetery37.68782-106.35065
Lariat Cemetery37.59-106.2003
Monte Vista Cemetery37.59083-106.19696
Rock Creek Cemetery37.50861-106.21335
San Luis Valley Cemetery37.59666-106.21085
Valdeses Cemetery37.6475-106.25363
Historical populated places — 1 of 1
NameLatLon
Summitville37.43056-106.59226

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 Rio Grande County, Colorado

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