Rancho Cucamonga
City in San Bernardino County, California

Rancho Cucamonga is a city in San Bernardino County, California, with 174,453 residents (2020 Census). It sits at 1,207 ft (368 m) above sea level. The nearest town is Upland, 5.5 miles W.
- 174,453residents (2020 Census)
- 1,207 ftelevation · 368 m
- 46.5 sq miland area · 120.5 km²
- 3,750 / sq mipopulation density
- 91737main ZIP code (5 in total)
About Rancho Cucamonga
Rancho Cucamonga ( RAN-choh KOO-kə-MUNG-gə) is a city located just south of the foothills of the San Gabriel Mountains and Angeles National Forest in the Inland Empire region of 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.
The city had a population of 174,453 according to the 2020 United States census.
The Jack Benny Program popularized the city's name, in particular the word Cucamonga.
Text: Wikipedia · CC BY-SA 4.0
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Living in Rancho Cucamonga
- Median household income
- $111,895
- Median home value
- $740,200
- Median rent
- $2,357/mo
- Median age
- 38.6
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Map of Rancho Cucamonga
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Open in Google Maps ›Rancho Cucamonga, CA population
Rancho Cucamonga had 174,453 residents in the 2020 Census.
| 2020 Census | 174,453 |
|---|---|
| Density | 3,750 per sq mi (1,448 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Rancho Cucamonga at a glance
| State | California (CA) |
|---|---|
| County | San Bernardino County |
| Type | City |
| Population | 174,453 (2020) |
| Land area | 46.52 sq mi (120.5 km²) |
| Water area | 0.01 sq mi (0.03 km²) |
| Elevation | 1,207 ft (368 m) |
| Coordinates | 34.1303° N, 117.5661° W |
| ZIP codes | 91737, 91701, 91730, 91739, 91764 |
| Official website | CityofRC.us |
| Census code (GEOID) | 0659451 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Rancho Cucamonga
- Upland5.5 mi W
- San Antonio Heights5.6 mi W
- Fontana6.1 mi E
- Ontario6.8 mi S
- Claremont8.5 mi W
- Montclair8.6 mi SW
- Lytle Creek9.0 mi NE
- Rialto10.2 mi E
- Jurupa Valley10.5 mi SE
- Bloomington10.6 mi SE
- Eastvale11.6 mi S
- La Verne11.7 mi W
Straight-line distance between town centers.
Frequently asked questions about Rancho Cucamonga
What county is Rancho Cucamonga in?
Rancho Cucamonga is in San Bernardino County, California.
What is the population of Rancho Cucamonga, CA?
174,453 people lived in Rancho Cucamonga at the 2020 Census.
What is the ZIP code of Rancho Cucamonga, CA?
The main ZIP code is 91737. Other ZIP codes: 91701, 91730, 91739, 91764.
What is the elevation of Rancho Cucamonga?
1,207 feet (368 m) above sea level.
What towns are near Rancho Cucamonga?
Upland (5.5 mi), San Antonio Heights (5.6 mi), Fontana (6.1 mi), Ontario (6.8 mi), Claremont (8.5 mi).
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