Rancho Cucamonga, CA Profile: Facts, Map & Data


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Rancho Cucamonga, California - Basic Facts

The City of Rancho Cucamonga had a population of 176,701 as of July 1, 2017. Rancho Cucamonga ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Rancho Cucamonga is located at latitude 34.1233 and longitude -117.5642 in San Bernardino County. The formal boundaries for the City of Rancho Cucamonga (see map below) encompass a land area of 39.86 sq. miles and a water area of 0.01 sq. miles. San Bernardino County is in the Pacific time zone (GMT -8). The elevation is 1,207 feet.

The City of Rancho Cucamonga (GNIS ID: 2411514) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Rancho Cucamonga is located within Ontario CCD of San Bernardino County.

Beneath the boundary map are tables with Rancho Cucamonga population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

Alternate Unofficial Names for Rancho Cucamonga: Cucamonga, North Cucamonga, Nuestra Senora del Pilar de Cucamonga.

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City of Rancho Cucamonga, CA Boundary Map

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Rancho Cucamonga, CA Data & Demographics (As of July 1, 2017)


Total Population 176,701
Daytime Population: Workers 82,622
Daytime Population: Residents 84,434
Total Daytime Population (TDP) 167,056
Ratio TDP/Total Population1 0.95
Population in Households 173,611
Population in Familes 150,743
Population in Group Qrtrs 3,090
Population Density2 4,433
Diversity Index3 81


Median Household Income $83,263
Average Household Income $107,335
Per Capita Income $35,155


Total Housing Units 59,343 (100%)
Owner Occupied HU 36,433 (61.4%)
Renter Occupied HU 21,205 (35.7%)
Vacant Housing Units 1,706 ( 2.9%)
Median Home Value $448,107
Average Home Value $501,421


Total Households 57,637
Average Household Size 3.01
Family Households 43,819
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.93% 0.87%
Households 0.8% 0.76%
Families 0.82% 0.77%
Median Household Income   1.99%
Per Capita Income   2.24%

Rancho Cucamonga, CA - Peer Comparisons by Rank and Percentile

The table below compares Rancho Cucamonga to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 28 98th
Population Density # 282 81st
Diversity Index # 329 79th
Median Household Income # 313 79th
Per Capita Income # 503 67th

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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