ZIP Code 91701 in Rancho Cucamonga, CA

Data Last Updated: October 1, 2025
City:Rancho Cucamonga, California
City Alias:Alta Loma, Rch Cucamonga
County:San Bernardino County
Timezone:Pacific (GMT -08:00)
Local Time:8:19:06 PM
Population:38,778 [See All]
Area Codes:909 / 840
Classification:Standard [Normal Street Delivery]
Coordinates:34.1697, -117.6216
Land Area:7.392 sq mi
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Population & Demographics


ZIP Code 91701 has 38,778 residents and 13,250 households (average 2.91 persons per household). The median age is 43.0 years, older than the state (37.5) and older than the nation (38.8). The gender split is 48.8% male and 51.2% female, which is about the same as the state male share (49.4%), making this a female-majority area. Largest groups are White (52.8%, much higher than the state average of 41.2% and well below the national average of 61.6%) and Hispanic or Latino (34.4%); Hispanic or Latino residents make up 34.4%, which is much higher than the national average (18.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:38,778Source: Census DHC
2023 ACS Population Estimate:38,597Source: Census ACS
2025 ZC Population Estimate:39,282Source: ZIP-Codes.com
Population Density:5,245.9 people per sq mile
Average Income:$113,576Source: Census ACS
Households:13,250Source: Census DHC
Average House Value:$718,800Source: Census ACS
Persons Per Household:2.91Source: Census DHC
Average Family Size:3.00Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--40,39440,55340,27040,82240,54640,87039,62840,03439,46139,95439,01939,32338,597
Decennial Census38,976------------------38,778------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 43

Male Median Age: 41.1

Female Median Age: 44.7

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male9031,1671,2651,4171,1961,0281,0691,1501,1581,2021,2431,4141,3821,214938583344268
Female8891,0821,1791,1241,0931,0301,1101,2341,2511,2731,4601,5821,5791,3621,016691426456
Total1,7922,2492,4442,5412,2892,0582,1792,3842,4092,4752,7032,9962,9612,5761,9541,274770724
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:20,47545.17%
Black:2,0394.50%
Hispanic:*13,32229.39%
Asian:4,3629.62%
American Indian:4480.99%
Hawaiian:830.18%
Other:4,60310.15%
Total:45,332100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:18,94148.84%41.1 years
Females:19,83751.16%44.7 years
Total:38,778100%43.0 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:31,04780.44%
Native, born in PR, Island Areas, or abroad:5841.51%
Foreign born, naturalized U.S. citizen:5,01913.00%
Foreign born, not a U.S. citizen:1,94718.05%
Total Population:38,597100%
Total Native Population:31,63181.95%
Total Foreign-born Population:6,96618.05%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $113,576, which is markedly greater than the national median ($78,538), is up $33,266 (41.4%) since 2011 and above its 2019 pre-pandemic level by $12,653. Family households earn a median of $121,676 versus $63,500 for nonfamily households (a difference of $58,176). By gender, male median income is $85,000 and female is $64,955, which is far above the national female median ($53,445), with a current gap of $20,045 that has widened from 2011 to 2023. The labor-force participation rate is 62.4%, which is a bit lower than the state rate (63.9%). The unemployment rate is 5.5%, which is narrowly below the state rate (6.4%). The largest occupation group is Management (45.9%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$80,310$79,697$77,765$76,994$80,149$83,426$89,067$94,591$100,923$100,653$105,044$111,745$113,576
Median Family Income$91,104$92,546$92,622$89,933$88,770$93,864$99,519$102,550$110,728$111,244$112,308$119,856$121,676
Median NonFamily Income$39,531$36,391$36,268$35,794$37,328$40,396$43,689$46,907$49,350$46,437$49,899$52,879$63,500
Median Male Income$61,130$61,587$65,506$62,240$57,358$64,455$65,955$65,480$71,769$71,021$76,433$81,535$85,000
Median Female Income$45,173$47,708$51,588$51,242$50,194$52,106$51,295$51,731$51,778$51,555$54,104$58,428$64,955
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:18,51958.98%
Unemployed:1,0703.41%
Not In Labor Force:11,81037.61%
Total:31,399100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:8,49945.89%
Service:2,49713.48%
Sales and Office:3,89221.02%
Natural resources, construction, and maintenance:1,0265.54%
Production, transportation, and material moving:2,60514.07%
Total Civilian Employed Population:18,519100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $718,800, which is markedly greater than the national median ($303,400), is up $310,900 (76.22%) since 2011 and above its 2019 pre-pandemic level by $196,000. The median gross rent is $2,232, which is much higher than the national median ($1,348), is up $855 (62.09%) since 2011 and above its 2019 pre-pandemic level by $431. Of occupied housing, owners make up 79.22% (67.39% with a mortgage, 32.61% free-and-clear) and renters 20.78% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 2.71%, which is considerably lower than the national rate (10.43%).

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$407,900$374,600$360,400$367,700$392,100$424,300$452,700$488,500$522,800$551,500$577,200$664,100$718,800
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:1565.80%
$500 to $999:28910.74%
$1,000 to $1,499:1927.13%
$1,500 to $1,999:31111.56%
$2,000 to $2,499:69225.72%
$2,500 to $2,999:2589.59%
$3,000 or more:63923.75%
No Rent:1545.72%
Total:2,691100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$1,377$1,405$1,395$1,381$1,437$1,455$1,557$1,682$1,801$1,820$1,976$2,118$2,232
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):6,91253.39%
Owner Occupied (free and clear, no mortgage):3,34425.83%
Renter Occupied:2,69120.78%
Total Occupied Housing Units:12,947100%

Occupied Housing Units:12,94797.29%
Vacant Housing Units (not graphed):3612.71%
Total Housing Units:13,308100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:10,74580.74%
Multi-Family Units:1,69012.70%
Other Units:8736.56%
Total Housing Units:13,308100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 36.20% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 92.50%, which is markedly above the state rate (84.60%). The uninsured rate is 3.90%, which is far lower than the national rate (8.60%). The share of people in poverty is 3.30%, which is far lower than the national rate (8.70%), down 0.50 percentage points since 2011 and above its 2019 pre-pandemic level by 0.20 percentage points. Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Among residents ages 3+, the largest enrollment group is elementary (36.27%). College enrollment is 34.27%, which is far higher than the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:1,0693.90%
9th to 12th grade, no diploma:9863.59%
High school graduate (includes equivalency):5,57220.30%
Some college, no degree:6,21622.65%
Associate's degree:3,67713.40%
Bachelor's degree:6,17422.50%
Graduate or professional degree:3,75013.66%
Total:27,444100%
High school or higher:25,38992.51%
Bachelor's degree or higher:9,92436.16%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:28,97067.55%
Public Insurance:12,41728.95%
No Insurance:1,5003.50%
Total:42,887100%
Has Health Insurance:41,38796.50%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty3.8%4.4%5.9%6.7%7.0%5.8%4.2%3.5%3.1%2.3%3.3%3.6%3.3%
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:4004.35%
Kindergarten:3113.38%
Elementary school (grades 1-8):3,33536.27%
High school (grades 9-12):1,99821.73%
College or graduate school:3,15134.27%
Total:9,195100%
Early Childhood:7117.73%
K-12 (Primary & Secondary School):5,64461.38%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 91701 supports both business and residential activity. According to the Business Census (2023), there are 642 business establishments, employing about 3,424 people with an annual payroll of $139,889,000. USPS data shows 13,499 residential mailboxes and 310 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:13,499Source: USPS
# Business Mailboxes:310Source: USPS
Total Delivery Receptacles:14,505Source: USPS
Single Family Delivery Units:10,005Source: USPS
Multi Family Delivery Units:1,032Source: USPS
# of Businesses:642Source: CBP
1st Quarter Payroll:$32,236,000Source: CBP
Annual Payroll:$139,889,000Source: CBP
# of Employees:3,424Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 91701 is located in San Bernardino County, California, within the Riverside-San Bernardino-Ontario, CA Metropolitan Statistical Area (CBSA 40140) and California's 28th and 33rd Congressional Districts. This Metro area has a population of 4,637,725 people, about 0.84% of whom live in ZIP Code 91701. It covers 7.392 sq mi of land and a water area of 0 sq mi.

CBSA Name:Riverside-San Bernardino-Ontario, CASource: Census
CBSA Number:40140Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:4,637,725Source: Census
MSA:Los Angeles-Riverside-Orange County, CASource: Census
Land Area:7.392 sq miSource: Census
Water Area:--Source: Census
Congressional District:28,33Source: USPS
Congressional Land Area:218.45, 288.58 sq miSource: Census
PMSA:Riverside-San Bernardino, CA PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0659451Source: Census
Place Name:Rancho Cucamonga city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


91702 | | 91618

Schools in ZIP Code 91701


ZIP Code 91701 is part of 3 school districts, including: Etiwanda Elementary School District (Grades KG thru 08), Alta Loma Elementary School District (Grades KG thru 08) and Chaffey Joint Union High School District (Grades 9th thru 12th). There are 10 public schools and 1 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Carleton P. Lightfoot Elementary 6989 Kenyon Way
Alta Loma, CA 91701
District: Etiwanda Elementary School District
Alta Loma Elementary 7085 Amethyst St.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Alta Loma Junior High 9000 Lemon Ave.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Carnelian Elementary 7105 Carnelian St.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Jasper Elementary 6881 Jasper St.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Floyd M. Stork Elementary 5646 Jasper St.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Deer Canyon Elementary 10225 Hamilton St.
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Victoria Groves Elementary 10950 Emerson
Alta Loma, CA 91701
District: Alta Loma Elementary School District
Alta Loma High 8880 Baseline Rd.
Alta Loma, CA 91701
District: Chaffey Joint Union High School District
Rancho Cucamonga High 11801 Lark Dr.
Rancho Cucamonga, CA 91701
District: Chaffey Joint Union High School District
Montessori Academy Of Ed Inc- Dba Montessori Acad 7135 Haven Ave
Rancho Cucamonga, CA 91701
District: Private School

Colleges & Post Secondary Schools near ZIP Code 91701


Chaffey College 5885 Haven Ave
Rancho Cucamonga, CA 91737-3002
Type: Post Secondary
Salon Success Academy-Upland 1385 E. Foothill Blvd
Upland, CA 91786
Type: Post Secondary
Universal Technical Institute Of California Inc 9494 Haven Avenue
Rancho Cucamonga, CA 91730-0000
Type: Post Secondary
Pitzer College 1050 North Mills Avenue
Claremont, CA 91711-6101
Type: Post Secondary
Harvey Mudd College 301 Platt Blvd.
Claremont, CA 91711
Type: Post Secondary
Scripps College 1030 North Columbia Avenue
Claremont, CA 91711-3905
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2023 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 10/1/2025], https://nces.ed.gov