Rancho Cucamonga is a city in San Bernardino County, California, home to about 175,411 people across 40 square miles. Its ZIP codes are 91701, 91730, 91737 and 91739, and parts of 92358 are in Rancho Cucamonga too.
Homes sold for a median of $442 per square foot across 4 ZIP codes in the three months ending August 2026, and all of them were seller’s markets.
All in Rancho Cucamonga
All in Rancho Cucamonga
Mostly Rancho Cucamonga
Mostly Rancho Cucamonga
Mostly Lytle Creek; part is in Rancho Cucamonga
Each card is that ZIP code’s whole market, including any part outside Rancho Cucamonga. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Rancho Cucamonga’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Ontario International Airport (ONT)6 miles away |
|---|---|
| Nearest city of 250,000+ | Riverside, CA17 miles away |
| Nearest city of 1 million+ | Los Angeles, CA49 miles away |
Straight-line distances from the center of Rancho Cucamonga; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Rancho Cucamonga had 174,453 residents in the 2020 census, up 37% since 2000.
It’s the 28th largest of 1,563 towns in California by population.
San Bernardino County grew from 27,929 residents in 1900 to 2,181,654 in 2020.
San Bernardino County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 95°F in summer, and winter lows average 44°F. About 11.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Ontario Intl Ap, CA weather station (6 miles away).
718,612 jobs at 42,571 businesses in San Bernardino County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1,610 doctors and other health care providers list an office in Rancho Cucamonga’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 99 |
|---|---|
| Specialist doctors | 102 |
| Dentists | 203 |
| Nurse practitioners and physician assistants | 245 |
| Mental health providers | 668 |
| Physical and occupational therapists | 196 |
| Optometrists | 45 |
| Chiropractors | 52 |
| Pharmacies | 50 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (46 nearby)
Grocery stores (21 nearby)
Pharmacies (10 nearby)
Libraries (4 nearby)
Museums (2 nearby)
Theaters and performance venues (6 nearby)
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Colleges and universities
Sports teams
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Alta Loma Elementary, Central Elementary, Etiwanda Elementary and others. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Alta Loma ElementaryAlta Loma | K–6 | 328 | Public | 1.8 mi |
| Banyan ElementaryAlta Loma | K–6 | 572 | Public | 0.3 mi |
| Bear Gulch ElementaryRancho Cucamonga | K–5 | 443 | Public | 3.4 mi |
| Carleton P. Lightfoot ElementaryAlta Loma | K–5 | 878 | Public | 1.3 mi |
| Carnelian ElementaryAlta Loma | K–6 | 441 | Public | 2.8 mi |
| Caryn ElementaryAlta Loma | K–5 | 553 | Public | 1.0 mi |
| Central ElementaryRancho Cucamonga | K–5 | 436 | Public | 2.5 mi |
| Coyote Canyon ElementaryRancho Cucamonga | K–4 | 817 | Public | 2.0 mi |
| Cucamonga ElementaryRancho Cucamonga | K–5 | 452 | Public | 3.2 mi |
| Deer Canyon ElementaryAlta Loma | K–6 | 496 | Public | 0.9 mi |
| Dona Merced ElementaryRancho Cucamonga | K–5 | 547 | Public | 1.6 mi |
| Etiwanda Colony ElementaryEtiwanda | K–5 | 571 | Public | 3.0 mi |
| Floyd M. Stork ElementaryAlta Loma | K–6 | 642 | Public | 3.1 mi |
| Grapeland ElementaryEtiwanda | K–5 | 620 | Public | 2.9 mi |
| Hermosa ElementaryAlta Loma | K–6 | 442 | Public | 1.1 mi |
| Inland Empire Springs CharterRanch Cucamonga | K–12 | 323 | Charter | 3.6 mi |
| Jasper ElementaryAlta Loma | K–6 | 398 | Public | 2.9 mi |
| John L. Golden ElementaryEtiwanda | K–5 | 916 | Public | 2.1 mi |
| Los Amigos ElementaryRancho Cucamonga | K–5 | 550 | Public | 4.2 mi |
| Perdew ElementaryEtiwanda | K–5 | 589 | Public | 3.3 mi |
| Terra Vista ElementaryRancho Cucamonga | K–5 | 855 | Public | 1.8 mi |
| Valle Vista ElementaryRancho Cucamonga | K–5 | 471 | Public | 3.3 mi |
| Victoria Groves ElementaryAlta Loma | K–6 | 452 | Public | 0.7 mi |
| Windrows ElementaryEtiwanda | K–5 | 593 | Public | 2.2 mi |
| Ruth Musser MiddleRancho Cucamonga | 5–8 | 941 | Public | 1.6 mi |
| Alta Loma Junior HighAlta Loma | 6–8 | 831 | Public | 2.3 mi |
| Cucamonga MiddleRancho Cucamonga | 6–8 | 662 | Public | 2.4 mi |
| Day Creek IntermediateEtiwanda | 6–8 | 1,326 | Public | 2.2 mi |
| Etiwanda Community DayEtiwanda | 6–8 | 5 | Alternative Education | 3.2 mi |
| Etiwanda IntermediateEtiwanda | 6–8 | 1,181 | Public | 2.8 mi |
And 7 more.
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Alta Loma Christian SchoolAlta Loma | Pre-K–8 | 224 | Christian (no specific denomination) | 1.1 mi |
| Children's Montessori SchoolRancho Cucamonga | Pre-K–K | 6 | Nonsectarian | 4.2 mi |
| Highland Avenue Christian SchoolRancho Cucamonga | Pre-K–K | 22 | Church of the Nazarene | 1.0 mi |
| Kindercare Learning CenterRancho Cucamonga | Pre-K–4 | 24 | Nonsectarian | 1.4 mi |
| Montessori School HouseRancho Cucamonga | Pre-K–3 | 20 | Nonsectarian | 3.7 mi |
| St Peter & St Paul Catholic SchoolAlta Loma | Pre-K–8 | 156 | Roman Catholic | 2.1 mi |
| Sacred Heart Parish SchoolRancho Cucamonga | TK–8 | 329 | Roman Catholic | 3.2 mi |
| Fountain of Truth Christian AcademyRancho Cucamonga | K–12 | 52 | Christian (no specific denomination) | 3.4 mi |
| The Joshua Center Christian AcademyRancho Cucamonga | K–12 | 31 | Christian (no specific denomination) | 3.0 mi |
| United Christian AcademyRancho Cucamonga | K–12 | 923 | Christian (no specific denomination) | 2.6 mi |
| Frohlich Intl Preparatory AcademyRancho Cucamonga | 7–8 | 9 | Nonsectarian | 3.3 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Lytle Creek.
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.