Browse / United States / California / Rainbow
Rainbow
CaliforniaCDP
Rainbow
Total population
2,029
Median home value
$841,100
Bachelor's+
Median income
$104,338
Air quality index
Demographic figures from US Census Bureau · ACS 5-year estimates. Overview below cites Wikipedia and may reference a different year.
- High Wind Warning · SevereHigh Wind Warning issued October 16 at 12:54PM PDT until October 17 at 8:00PM PDT by NWS San Diego CA
Source: NOAA National Weather Service.
City facts
Facts from Wikidata (CC0).
Overview
Rainbow is a census-designated place (CDP) in northern San Diego County, California. The population was 1,884 at the 2020 census, up from 1,832 at the 2010 census.
Read more on WikipediaHistory & geography
History
The area, previously known as "Vallecitos" (little valleys), was renamed "Rainbow Valley" in the late 1880s, after Mr. James Peebles Marshall Rainbow, who bought a homestead there. In October 2007, the Santa Ana winds fueled a major wildfire in the area. The town has many palm tree farms, and is a gateway to the city of Temecula.
Geography
According to the United States Census Bureau, the CDP has a total area of , all 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
Current forecast
Forecast for Rainbow, 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)
Age-adjusted prevalence estimates from CDC PLACES (latest release).
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- House FinchHaemorhous mexicanus (P.L.Statius Müller, 1776) · Aves6,740
- American CrowCorvus brachyrhynchos C.L.Brehm, 1822 · Aves5,992
- California TowheeMelozone crissalis (Vigors, 1839) · Aves5,814
- Anna's HummingbirdCalypte anna (R.Lesson, 1829) · Aves5,057
- Mourning DoveZenaida macroura (Linnaeus, 1758) · Aves5,014
- California/Woodhouse's Scrub-JayAphelocoma californica (Vigors, 1839) · Aves4,819
- Lesser GoldfinchSpinus psaltria (Say, 1822) · Aves4,785
- Black PhoebeSayornis nigricans (Swainson, 1827) · Aves4,507
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Schools
Largest nearby schools
- Fallbrook HighHigh · Fallbrook · 1,924 students · 20.5:1 ratio
- Bonsall ElementaryElementary · Bonsall · 891 students · 25.5:1 ratio
- James E. Potter IntermediateMiddle · Fallbrook · 729 students · 18.7:1 ratio
- Live Oak ElementaryElementary · Fallbrook · 644 students · 20.8:1 ratio
- Fallbrook STEM AcademyElementary · Fallbrook · 596 students · 20.6:1 ratio
- Maie Ellis ElementaryElementary · Fallbrook · 578 students · 22.2:1 ratio
- William H. Frazier ElementaryElementary · Fallbrook · 551 students · 21.2:1 ratio
- La Paloma ElementaryElementary · Fallbrook · 493 students · 20.5:1 ratio
Public K–12 schools within ~10 mi from Urban Institute Education Data Portal (NCES Common Core of Data, 2022).
Earthquake history
Most recent
- M 2.81 — 2026-10-0532 km SW of Dana Point, CA
- M 3.48 — 2026-10-0531 km SW of Dana Point, CA
- M 3.08 — 2026-10-0120 km ESE of Anza, CA
- M 2.63 — 2026-09-239 km WNW of Anza, CA
- M 3.31 — 2026-09-1226 km ESE of Avalon, CA
- M 2.95 — 2026-09-1226 km ESE of Avalon, 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.
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 Rainbow








Search results from Open Library.
Recent natural events nearby
- Wildfire RIDGE, Los Angeles, CaliforniaWildfires · 2026-08-07 · 136 mi
- Wildfire BUZZARD, Kern, CaliforniaWildfires · 2026-08-05 · 145 mi
- Wildfire PLAINS, San Luis Obispo, CaliforniaWildfires · 2026-08-12 · 214 mi
- Prescribed Fire CRAWFORD CORRAL RX, Tulare, CaliforniaWildfires · 2026-09-19 · 244 mi
- Wildfire Campwood, Yavapai, ArizonaWildfires · 2026-08-23 · 246 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
- • US Census Bureau (ACS 5-year estimates)
- • NOAA National Weather Service
- • Wikidata
- • Open-Meteo Air Quality (CAMS)
- • USGS Earthquake Catalog (global feed)
- • NCES via Urban Institute Education Data Portal
- • GBIF (Global Biodiversity Information Facility)
- • iNaturalist
- • CDC PLACES
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET