About this dataset

Context

The dataset tabulates the Riverside County population distribution across 18 age groups. It lists the population in each age group along with the percentage population relative of the total population for Riverside County. The dataset can be utilized to understand the population distribution of Riverside County by age. For example, using this dataset, we can identify the largest age group in Riverside County.

Key observations

The largest age group in Riverside County, CA was for the group of age 10 to 14 years years with a population of 181,182 (7.40%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Riverside County, CA was the 85 years and over years with a population of 41,240 (1.68%). Source: U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group in consideration
• Population: The population for the specific age group in the Riverside County is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Riverside County total population. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Riverside County Population by Age. You can refer the same here

Graph and download economic data for Resident Population in Riverside County, CA (CARIVE5POP) from 1970 to 2024 about Riverside County, CA; Riverside; residents; CA; population; and USA.

About this dataset

Context

The dataset tabulates the Riverside County population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Riverside County across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2023, the population of Riverside County was 2.49 million, a 0.74% increase year-by-year from 2022. Previously, in 2022, Riverside County population was 2.47 million, an increase of 0.85% compared to a population of 2.45 million in 2021. Over the last 20 plus years, between 2000 and 2023, population of Riverside County increased by 933,472. In this period, the peak population was 2.49 million in the year 2023. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2023

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2023)
• Population: The population for the specific year for the Riverside County is shown in this column.
• Year on Year Change: This column displays the change in Riverside County population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Riverside County Population by Year. You can refer the same here

Comprehensive demographic dataset for Riverside, Columbia, TN, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Graph and download economic data for Percent of Population Below the Poverty Level (5-year estimate) in Riverside County, CA (S1701ACS006065) from 2012 to 2023 about Riverside County, CA; Riverside; poverty; percent; CA; 5-year; population; and USA.

Graph and download economic data for Population Estimate, Total, Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Riverside County, CA (B03002015E006065) from 2009 to 2023 about Riverside County, CA; Riverside; American Indian; AK; latino; hispanic; estimate; CA; 5-year; persons; population; and USA.

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Riverside County, CA (B01002001E006065) from 2009 to 2023 about Riverside County, CA; Riverside; age; CA; 5-year; median; and USA.

Comprehensive demographic dataset for Arlington, Riverside, CA, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Comprehensive demographic dataset for Downtown Riverside, Riverside, CA, US including population statistics, household income, housing units, education levels, employment data, and transportation with year-over-year changes.

Population Estimate, Total, Hispanic or Latino (5-year estimate) in Riverside County, CA was 1239702.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Riverside County, CA reached a record high of 1239702.00000 in January of 2023 and a record low of 879799.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Riverside County, CA - last updated from the United States Federal Reserve on November of 2025.

The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Face refers to the areal (polygon) topological primitives that make up MTDB. A face is bounded by one or more edges; its boundary includes only the edges that separate it from other faces, not any interior edges contained within the area of the face. The Topological Faces Shapefile contains the attributes of each topological primitive face. Each face has a unique topological face identifier (TFID) value. Each face in the shapefile includes the key geographic area codes for all geographic areas for which the Census Bureau tabulates data for both the 2020 Census and the annual estimates and surveys. The geometries of each of these geographic areas can then be built by dissolving the face geometries on the appropriate key geographic area codes in the Topological Faces Shapefile.

U.S. Census Bureau QuickFacts statistics for Riverside County, California. QuickFacts data are derived from: Population Estimates, American Community Survey, Census of Population and Housing, Current Population Survey, Small Area Health Insurance Estimates, Small Area Income and Poverty Estimates, State and County Housing Unit Estimates, County Business Patterns, Nonemployer Statistics, Economic Census, Survey of Business Owners, Building Permits.

Graph and download economic data for Population Estimate, Total, Hispanic or Latino, Two or More Races (5-year estimate) in Riverside County, CA (B03002019E006065) from 2009 to 2023 about Riverside County, CA; Riverside; latino; hispanic; estimate; CA; 5-year; persons; population; and USA.

Field Definition:GEOID - "Census tract identifier; a concatenation of 2020 Census state FIPS code, county FIPS code, and census tract code"NAMELSAD - Census translated legal/statistical area description and the census tract nameALAND - Census Area LandAWATER - Census Area waterINTPTLAT - Census Internal Point (Latitude)INTPTLON - Census Internal Point (Longitude)NAME20 - "2020 Census tract name, this is the census tract code converted to an integer or integer plus two-digit decimal if the last two characters of the code are not both zeros"POPULATION - Total PopulationP18PLUS - Population 18 years and olderHHPOP - Household PopulationGQ - Group Quarters PopulationHOUSING - Total Housing unitsOCCUNITS - Occupied Housing Units (Households)VACUNITS - Vacant Housing UnitsVACRATE -Vacancy RateHISPANIC - Hispanic or Latino NH_WHT - Not Hispanic or Latino, White alone NH_BLK - Not Hispanic or Latino, Black or African American alone NH_IND - Not Hispanic or Latino, American Indian and Alaska Native aloneNH_ASN - Not Hispanic or Latino, Asian aloneNH_HWN - Not Hispanic or Latino, Native Hawaiian and Other Pacific Islander alone NH_OTH - Not Hispanic or Latino, Some Other Race alone NH_TWO - Not Hispanic or Latino, Population of two or more races

About this dataset

Context

The dataset tabulates the Riverside County population over the last 20 plus years. It lists the population for each year, along with the year on year change in population, as well as the change in percentage terms for each year. The dataset can be utilized to understand the population change of Riverside County across the last two decades. For example, using this dataset, we can identify if the population is declining or increasing. If there is a change, when the population peaked, or if it is still growing and has not reached its peak. We can also compare the trend with the overall trend of United States population over the same period of time.

Key observations

In 2022, the population of Riverside County was 2,473,902, a 0.84% increase year-by-year from 2021. Previously, in 2021, Riverside County population was 2,453,178, an increase of 1.25% compared to a population of 2,422,847 in 2020. Over the last 20 plus years, between 2000 and 2022, population of Riverside County increased by 914,932. In this period, the peak population was 2,473,902 in the year 2022. The numbers suggest that the population has not reached its peak yet and is showing a trend of further growth. Source: U.S. Census Bureau Population Estimates Program (PEP).

Content

When available, the data consists of estimates from the U.S. Census Bureau Population Estimates Program (PEP).

Data Coverage:

• From 2000 to 2022

Variables / Data Columns

• Year: This column displays the data year (Measured annually and for years 2000 to 2022)
• Population: The population for the specific year for the Riverside County is shown in this column.
• Year on Year Change: This column displays the change in Riverside County population for each year compared to the previous year.
• Change in Percent: This column displays the year on year change as a percentage. Please note that the sum of all percentages may not equal one due to rounding of values.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Riverside County Population by Year. You can refer the same here

Estimate, Median Age by Sex, Total Population (5-year estimate) in Riverside County, CA was 36.70000 Years of Age in January of 2023, according to the United States Federal Reserve. Historically, Estimate, Median Age by Sex, Total Population (5-year estimate) in Riverside County, CA reached a record high of 36.70000 in January of 2023 and a record low of 33.10000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate, Median Age by Sex, Total Population (5-year estimate) in Riverside County, CA - last updated from the United States Federal Reserve on October of 2025.

Language presence in population by Census Tract in Riverside County, CABy Fernando HernandezThis map visualizes the variety of language spoken at home and the total amount of speakers by census tract present in Riverside County, CA. There are five language groups that are used in this map: Asian and Pacific Islander language, Spanish language, English language, Indo-European language (excluding English), and any other excluded language. The predominant language determines the color layout of each census tract and each tract includes a chart that shows the approximate language make-up of the population inside.SourcesACS Language Spoken at Home Variables - BoundariesHuman Geography Label (English)Human Geography DetailHuman Geography Base

About this dataset

Context

The dataset tabulates the data for the Riverside County, CA population pyramid, which represents the Riverside County population distribution across age and gender, using estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates. It lists the male and female population for each age group, along with the total population for those age groups. Higher numbers at the bottom of the table suggest population growth, whereas higher numbers at the top indicate declining birth rates. Furthermore, the dataset can be utilized to understand the youth dependency ratio, old-age dependency ratio, total dependency ratio, and potential support ratio.

Key observations

• Youth dependency ratio, which is the number of children aged 0-14 per 100 persons aged 15-64, for Riverside County, CA, is 30.7.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Riverside County, CA, is 23.3.
• Total dependency ratio for Riverside County, CA is 54.1.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Riverside County, CA is 4.3.

Content

When available, the data consists of estimates from the U.S. Census Bureau American Community Survey (ACS) 2019-2023 5-Year Estimates.

Age groups:

• Under 5 years
• 5 to 9 years
• 10 to 14 years
• 15 to 19 years
• 20 to 24 years
• 25 to 29 years
• 30 to 34 years
• 35 to 39 years
• 40 to 44 years
• 45 to 49 years
• 50 to 54 years
• 55 to 59 years
• 60 to 64 years
• 65 to 69 years
• 70 to 74 years
• 75 to 79 years
• 80 to 84 years
• 85 years and over

Variables / Data Columns

• Age Group: This column displays the age group for the Riverside County population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Riverside County for the selected age group is shown in the following column.
• Population (Female): The female population in the Riverside County for the selected age group is shown in the following column.
• Total Population: The total population of the Riverside County for the selected age group is shown in the following column.

Good to know

Margin of Error

Data in the dataset are based on the estimates and are subject to sampling variability and thus a margin of error. Neilsberg Research recommends using caution when presening these estimates in your research.

Custom data

If you do need custom data for any of your research project, report or presentation, you can contact our research staff at research@neilsberg.com for a feasibility of a custom tabulation on a fee-for-service basis.

Inspiration

Neilsberg Research Team curates, analyze and publishes demographics and economic data from a variety of public and proprietary sources, each of which often includes multiple surveys and programs. The large majority of Neilsberg Research aggregated datasets and insights is made available for free download at https://www.neilsberg.com/research/.

Recommended for further research

This dataset is a part of the main dataset for Riverside County Population by Age. You can refer the same here

Resident Population in Riverside County, CA was 2529.93300 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Riverside County, CA reached a record high of 2529.93300 in January of 2024 and a record low of 456.91600 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Riverside County, CA - last updated from the United States Federal Reserve on November of 2025.

Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Riverside County, CA was 6809.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Riverside County, CA reached a record high of 10634.00000 in January of 2009 and a record low of 6809.00000 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, American Indian and Alaska Native Alone (5-year estimate) in Riverside County, CA - last updated from the United States Federal Reserve on November of 2025.