Browse / United States / California / Rancho Cucamonga
Rancho Cucamonga
Californiacity
Rancho Cucamonga
Total population
174,453
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Rancho Cucamonga is a city located just south of the foothills of the San Gabriel Mountains and Angeles National Forest in San Bernardino County, California, United States. About 37 mi (60 km) east of Downtown Los Angeles, Rancho Cucamonga is the 28th most populous city in California. The city's seal, which centers on a cluster of grapes, alludes to the city's agricultural history including wine-making. The city's proximity to major transportation hubs, airports, and highways has attracted the business of several large corporations, including Coca-Cola, Frito-Lay, Big Lots, Mercury Insurance Group, Southern California Edison, and Amphastar Pharmaceuticals.
History & geography
Demographics & economy
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Current forecast
Forecast for Rancho Cucamonga, CA from NOAA NWS API.
Air quality
Industrial & pollution facilities
Natural hazard risk
Health (adults)
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- House FinchHaemorhous mexicanus (P.L.Statius Müller, 1776) · Aves14,679
- Anna's HummingbirdCalypte anna (R.Lesson, 1829) · Aves10,867
- Lesser GoldfinchSpinus psaltria (Say, 1822) · Aves10,629
- Black PhoebeSayornis nigricans (Swainson, 1827) · Aves10,523
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves10,499
- Northern MockingbirdMimus polyglottos (Linnaeus, 1758) · Aves10,079
- California TowheeMelozone crissalis (Vigors, 1839) · Aves10,038
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves9,230
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Earthquake history
Most recent
- M 3.55404092525043 — 2026-09-277 km WSW of Hermosa Beach, CA
- M 2.63 — 2026-09-239 km WNW of Anza, CA
- M 2.94 — 2026-09-174 km SSE of Compton, CA
- M 2.65 — 2026-09-124 km E of Lennox, CA
- M 2.62 — 2026-09-125 km WNW of Willowbrook, CA
- M 2.62 — 2026-09-116 km W of Edwards Air Force Base, CA
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Geography & sun
Nearby airports
Public attention
Books about this place
Recent natural events nearby
Ground air-quality sensors
Recently spotted species
Nearest stream gauge
Events
Gallery
Sources
- • Wikipedia
- • NOAA National Weather Service
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)