Browse / United States / California / Mountain Center
Mountain Center
CaliforniaCDP
Mountain Center
Total population
45
Air quality index
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
Mountain Center is an unincorporated community and census-designated place in the San Jacinto Mountains, within western central Riverside County, California. As of the 2020 census, Mountain Center had a population of 66.
Read more on WikipediaHistory & geography
Geography
It lies centered on the junction of State Route 74 and State Route 243 in the southern division of San Bernardino National Forest. Mountain Center lies just north of Lake Hemet, midway between Hemet and Palm Desert, just south of the town of Idyllwild, and it is southeast of the city of Riverside, the county seat of Riverside County. Its elevation is . Although Mountain Center is unincorporated, it has a post office, with the ZIP code of 92561. According to the United States Census Bureau, the CDP covers an area of , 99.91% of it land, and 0.09% of it water. Lake Hemet is the only major body of water in Mountain Center. The Mountain Fire and the Cranston Fire burn scars remain visible in the community.
Excerpted from the corresponding Wikipedia article (CC BY-SA).
Demographics & economy
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Mountain Center, CA from NOAA NWS API.
Air quality
Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Common RavenCorvus corax Linnaeus, 1758 · Aves9,104
- House FinchHaemorhous mexicanus (P.L.Statius Müller, 1776) · Aves7,114
- Western BluebirdSialia mexicana Swainson, 1832 · Aves7,037
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves5,790
- Yellow-rumped WarblerSetophaga coronata (Linnaeus, 1766) · Aves5,394
- Mountain ChickadeePoecile gambeli (Ridgway, 1886) · Aves5,261
- Costa's HummingbirdCalypte costae (Bourcier, 1839) · Aves4,999
- Steller's JayCyanocitta stelleri (Gmelin, 1788) · Aves4,628
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 3.08 — 2026-10-0120 km ESE of Anza, CA
- M 2.63 — 2026-09-239 km WNW of Anza, CA
- M 2.67 — 2026-09-0839 km NE of Big Bear City, CA
- M 3.2 — 2026-09-026 km SE of Ontario, CA
- M 2.91 — 2026-08-3122 km SSW of La Quinta, CA
- M 3.06 — 2026-08-2512 km WSW of Salton City, CA
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.
Nearby places in California
- Idyllwild-Pine Cove2.4 mi away
- East Hemet12.6 mi away
- Cabazon14.4 mi away
- Cathedral City17.3 mi away · pop. 52,267
- Banning19.1 mi away · pop. 31,093
- Desert Hot Springs20 mi away · pop. 33,200
- Palm Desert20.7 mi away · pop. 51,163
- Nuevo24.8 mi away
- Oak Glen26.6 mi away
- Indio Hills28.7 mi away · pop. 1,117
- Rainbow31.7 mi away · pop. 2,029
- Mentone33 mi away · pop. 9,514
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Mountain Center





Search results from Open Library.
Recent natural events nearby
- Wildfire RIDGE, Los Angeles, CaliforniaWildfires · 2026-08-07 · 142 mi
- Wildfire BUZZARD, Kern, CaliforniaWildfires · 2026-08-05 · 150 mi
- Wildfire Campwood, Yavapai, ArizonaWildfires · 2026-08-23 · 216 mi
- Wildfire PLAINS, San Luis Obispo, CaliforniaWildfires · 2026-08-12 · 221 mi
- Prescribed Fire CRAWFORD CORRAL RX, Tulare, CaliforniaWildfires · 2026-09-19 · 237 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species









Research-grade observations from iNaturalist (within ~15 mi).
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET
