Indian Population in San Bernardino County, CA by City : 2025 Ranking & Insights

The Indian population in San Bernardino County, CA is reported at 18,687 residents, according to recent U.S. Census estimates. Several cities in San Bernardino County - including Rancho Cucamonga, Chino Hills, Redlands, and others - contribute to the Indian population, but the total county figure of 18,687 indicates additional presence beyond municipal borders. The sections below explores how Indian residents are distributed in California and the U.S.

Top 5 cities with the largest Indian population in San Bernardino County

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  • 1
    Rancho Cucamonga
    Indian population in Rancho Cucamonga is 3,835
    2.20% of Rancho Cucamonga population is Indian
  • 2
    Chino Hills
    Indian population in Chino Hills is 1,985
    2.54% of Chino Hills population is Indian
  • 3
    Redlands
    Indian population in Redlands is 1,669
    2.29% of Redlands population is Indian
  • 4
    Ontario
    Indian population in Ontario is 1,375
    0.77% of Ontario population is Indian
  • 5
    Fontana
    Indian population in Fontana is 1,368
    0.65% of Fontana population is Indian

Overview of Indian population in San Bernardino County

  • Population Count and Percentage: American Community Survey data document San Bernardino County with 18,687 Indian residents (0.85% of 2.2 million total county population), positioning the jurisdiction at the 97th percentile nationally among counties and 76th percentile within California for Indian population concentrations, despite absolute population figures.
  • Comparison to State and National Averages: Census Bureau's ACS data indicate San Bernardino County's Indian population of 0.85% remains below California's state average of 2.4% and the national average of 1.5%, placing the county below demographic benchmarks across multiple geographic scales.
  • Share of Total State Population: Official American Community Survey data documents San Bernardino County with 18,687 Indian residents, representing 2% of California's total Indian population of 931,626.
  • Population Density per Square Mile: U.S. Census Bureau's American Community Survey documents San Bernardino County with 0.93 Indian Americans per square mile, below California's average of 6 per square mile, placing the county among the least concentrated jurisdictions within the state.
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24 Cities in San Bernardino County Ranked by Indian Population

View Methodology
ACS data [1] show Indian populations distributed across multiple cities in the county, led by Rancho Cucamonga, Chino Hills, Redlands, and Ontario. The table below provides additional context, including total population, population density, and demographic distributions, based on current ACS data for 24 incorporated cities included in this analysis*.
cities in San Bernardino County, CA ranked by Indian population count
Rank by Indian Population
City
Indian Population
% of Total City Population
% of Total San Bernardino County Indian Population
5 Year Rank Trend
1 Rancho Cucamonga 3,835 2.20% 20.52%
2 Chino Hills 1,985 2.54% 10.62%
3 Redlands 1,669 2.29% 8.93%
4 Ontario 1,375 0.77% 7.36%
5 Fontana 1,368 0.65% 7.32%
6 Chino 1,117 1.22% 5.98%
7 Loma Linda 842 3.37% 4.51%
8 836 0.38% 4.47%
9 801 1.01% 4.29%
10 796 1.05% 4.26%
11 619 1.14% 3.31%
12 479 0.35% 2.56%
13 397 0.40% 2.12%
14 357 0.34% 1.91%
15 307 0.57% 1.64%
16 269 0.47% 1.44%
17 221 0.58% 1.18%
18 48 0.17% 0.26%
19 32 0.15% 0.17%
20 12 0.09% 0.06%
21 10 0.03% 0.05%
22 9 0.18% 0.05%
23 0 - -
23 0 - -
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Methodology

This ranking list is based on data from the American Community Survey (ACS) 5-Year Estimates, conducted by the U.S. Census Bureau. The ACS is one of the most reliable sources for understanding population trends across different locations, and it provides estimates for various racial and ethnic groups at city, county, state and all geography levels down to the Census block group.
This list ranks city in San Bernardino County, CA by their Indian population, using the most recent ACS data available.

How the Census defines Indian population

The U.S. Census Bureau allows people to self-identify their ancestry, meaning individuals can write upto ancestries when responding to the survey. In this ranking, we include everyone who identifies as having Indian ancestry, whether alone or in combination with another ancestry.
Here are a few important things to know about how ancestry is reported:
  • Some people identify as Indian alone, while others identify as Indian along with another race (such as Indian and German).
  • We’ve used the “Indian alone or in any combination” category unless noted otherwise, which gives a broader picture of the Indian population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as Indian alone or in combination in city. To provide additional context, we’ve also included two key percentages:
  1. % of Total City Population – This shows what percentage of the total state population identifies as Indian .
  2. % of Total San Bernardino County Indian Population – This tells us how much of the entire U.S. Indian population lives in that state.
To keep things simple, all population numbers have been rounded to the nearest whole number, and percentages are rounded to one decimal place. Because of rounding, some percentages may not add up to exactly 100%.

Things to Keep in Mind

Like all survey-based data, ACS estimates come with some limitations. Here are a few things to be aware of:
  • In places with very small Indian populations, the numbers may not be reported at all due to privacy protections or sampling variability in the survey.
  • Since the ACS is based on a sample, the numbers are estimates, not exact counts. That means they may slightly differ from other sources like the decennial U.S. Census.
  • City that don’t have any reported Indian population are not included in the ranking but are listed separately below for reference.
This ranking is meant to provide a clear, data-driven look at where Indian populations are most concentrated while keeping the numbers easy to understand.

Sources

  1. 2019-2023 5-Year Estimates.
  2. 2023.