Browse / United States / Colorado / Bonanza
Bonanza
Coloradotown
Bonanza
Total population
20
Median home value
$0
Bachelor's+
Median income
$0
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Facts from Wikidata (CC0).
Overview
Bonanza is a statutory town located in Saguache County, Colorado, United States. The town population was 17 at the 2020 United States census. Formerly known as Bonanza City, Bonanza is a largely abandoned former silver mining town.
Read more on WikipediaHistory & geography
History
In 1880, Tom Cooke of Salida stumbled upon ore deposits while searching for horses. Prospectors flocked to this location and the town of Bonanza City was founded. The Bonanza, Colorado, post office opened on August 12, 1880, and the Town of Bonanza City was incorporated on January 13, 1881. The Bonanza post office closed on May 14, 1938. The town shortened its name to the Town of Bonanza.
Geography
At the 2020 United States census, the town had a total area of , all of it land.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Race & ethnicity
Source: US Census Bureau — American Community Survey, 5-year estimates.
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Common RavenCorvus corax Linnaeus, 1758 · Aves139
- American RobinTurdus migratorius Linnaeus, 1766 · Aves122
- Broad-tailed HummingbirdSelasphorus platycercus (Swainson, 1827) · Aves104
- Mountain ChickadeePoecile gambeli (Ridgway, 1886) · Aves82
- Northern FlickerColaptes auratus (Linnaeus, 1758) · Aves80
- Western MeadowlarkSturnella neglecta Audubon, 1844 · Aves79
- Steller's JayCyanocitta stelleri (Gmelin, 1788) · Aves77
- Mountain BluebirdSialia currucoides (Bechstein, 1798) · Aves77
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Photos
Sights & places nearby
Notable people from here
Nearby places in Colorado
Geography & sun
Nearby airports
Public attention
Books about this place
Recent natural events nearby
- Wildfire Swiss Roll, Archuleta, ColoradoWildfires · 2026-08-20 · 72 mi
- Wildfire Rio Blanco, Archuleta, ColoradoWildfires · 2026-07-28 · 93 mi
- Wildfire Post, Las Animas, ColoradoWildfires · 2026-08-11 · 126 mi
- Wildfire 310, Garfield, ColoradoWildfires · 2026-08-06 · 127 mi
- Wildfire LAUGHLIN, Colfax, New MexicoWildfires · 2026-08-25 · 154 mi
- Wildfire Rayado Mesa, Colfax, New MexicoWildfires · 2026-07-27 · 154 mi
- Wildfire Frijoles, Santa Fe, New MexicoWildfires · 2026-08-05 · 166 mi
- Wildfire Sheep Pen, Las Animas, ColoradoWildfires · 2026-08-12 · 177 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • US Census Bureau (ACS 5-year estimates)
- • Wikidata
- • GBIF (Global Biodiversity Information Facility)
- • NASA EONET