About this dataset

Context

The dataset tabulates the Riverside 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 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 was 318,858, a 0.04% decrease year-by-year from 2022. Previously, in 2022, Riverside population was 318,991, an increase of 1.80% compared to a population of 313,350 in 2021. Over the last 20 plus years, between 2000 and 2023, population of Riverside increased by 60,120. In this period, the peak population was 329,785 in the year 2019. The numbers suggest that the population has already reached its peak and is showing a trend of decline. 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 is shown in this column.
• Year on Year Change: This column displays the change in Riverside 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 Population by Year. You can refer the same here

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 Population Estimate, Total, Not Hispanic or Latino, Black or African American Alone (5-year estimate) in Riverside County, CA (B03002004E006065) from 2009 to 2023 about Riverside County, CA; Riverside; African-American; CA; non-hispanic; estimate; persons; 5-year; population; and USA.

Graph and download economic data for Resident Population in Riverside-San Bernardino-Ontario, CA (MSA) (RSBPOP) from 2000 to 2024 about Riverside, residents, CA, population, and USA.

Graph and download economic data for Population Estimate, Total, Not Hispanic or Latino, Some Other Race Alone (5-year estimate) in Riverside County, CA (B03002008E006065) from 2009 to 2023 about Riverside County, CA; Riverside; CA; non-hispanic; estimate; persons; 5-year; population; and USA.

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 June of 2025.

U.S. Census Bureau QuickFacts statistics for Riverside city, 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.

Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Riverside County, CA was 784572.00000 Persons in January of 2023, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Riverside County, CA reached a record high of 868743.00000 in January of 2014 and a record low of 784572.00000 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, White Alone (5-year estimate) in Riverside County, CA - last updated from the United States Federal Reserve on June of 2025.

Graph and download economic data for Equifax Subprime Credit Population for Riverside County, CA (EQFXSUBPRIME006065) from Q2 2014 to Q1 2025 about Riverside County, CA; Riverside; subprime; CA; population; and USA.

Percent of Population Below the Poverty Level (5-year estimate) in Riverside County, CA was 11.10% in January of 2023, according to the United States Federal Reserve. Historically, Percent of Population Below the Poverty Level (5-year estimate) in Riverside County, CA reached a record high of 16.90 in January of 2014 and a record low of 11.10 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Percent of Population Below the Poverty Level (5-year estimate) in Riverside County, CA - last updated from the United States Federal Reserve on May of 2025.

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 June 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 June of 2025.

In this research, we study a dynamic on-demand food delivery system and proposed a rolling horizon-based optimization approach integrated with adaptive large neighborhood search (ALNS) to efficiently obtain high-quality solutions. We then use a daily activity generation tosimulationol, CEMDAP, to create a simulation scenario of on-demand food delivery behaviors based on real-world roadway network, restaurant locations, and population demographics in the City of Riverside, California. Two delivery policies are proposed: One-R and Multi-R, which allow orders from one or multiple restaurants to be bundled in one driver's delivery trip, respectively. The system-level evaluation shows that on-demand food delivery has great potential to reduce dining-related VMT, resulting in significant reductions of fuel consumption and emissions, especially with Multi-R delivery policy. Under 14%, 21% and 40% delivery penetration rate, the total dining-related VMT can be reduced by 5%, 10%, and 25%, respectively, compared to the baseline with no on-demand delivery, and the corresponding environmental impacts were also reduced significantly.

About this dataset

Context

The dataset tabulates the Riverside County population by gender and age. The dataset can be utilized to understand the gender distribution and demographics of Riverside County.

Content

The dataset constitues the following two datasets across these two themes

• Riverside County, CA Population Breakdown by Gender
• Riverside County, CA Population Breakdown by Gender and Age

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/.

35 to 64 years Poverty Rate Statistics for 2023. This is part of a larger dataset covering poverty in Riverside, California by age, education, race, gender, work experience and more.

Historical Dataset of California School For The Deaf-riverside is provided by PublicSchoolReview and contain statistics on metrics:Total Students Trends Over Years (2002-2023),Total Classroom Teachers Trends Over Years (2001-2023),Distribution of Students By Grade Trends,Student-Teacher Ratio Comparison Over Years (2001-2023),American Indian Student Percentage Comparison Over Years (2001-2023),Asian Student Percentage Comparison Over Years (2002-2023),Hispanic Student Percentage Comparison Over Years (2002-2023),Black Student Percentage Comparison Over Years (2002-2023),White Student Percentage Comparison Over Years (2002-2023),Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2014),Two or More Races Student Percentage Comparison Over Years (2011-2023),Diversity Score Comparison Over Years (2002-2023),Free Lunch Eligibility Comparison Over Years (2013-2023),Reading and Language Arts Proficiency Comparison Over Years (2010-2022),Math Proficiency Comparison Over Years (2010-2022),Overall School Rank Trends Over Years (2010-2022),Graduation Rate Comparison Over Years (2012-2022)

Some other race Poverty Rate Statistics for 2023. This is part of a larger dataset covering poverty in Riverside County, California by age, education, race, gender, work experience and more.

Historical Dataset of Imagine Schools Riverside County is provided by PublicSchoolReview and contain statistics on metrics:Total Students Trends Over Years (2019-2023),Total Classroom Teachers Trends Over Years (2019-2023),Distribution of Students By Grade Trends,Student-Teacher Ratio Comparison Over Years (2019-2023),Asian Student Percentage Comparison Over Years (2019-2023),Hispanic Student Percentage Comparison Over Years (2019-2023),Black Student Percentage Comparison Over Years (2021-2023),White Student Percentage Comparison Over Years (2019-2023),Two or More Races Student Percentage Comparison Over Years (2021-2023),Diversity Score Comparison Over Years (2019-2023),Free Lunch Eligibility Comparison Over Years (2019-2023),Reduced-Price Lunch Eligibility Comparison Over Years (2019-2021),Reading and Language Arts Proficiency Comparison Over Years (2019-2022),Math Proficiency Comparison Over Years (2019-2022),Science Proficiency Comparison Over Years (2021-2022),Overall School Rank Trends Over Years (2019-2022)

Catch per hour (overall and individual species), target species composition, hours spent angling (overall and by species), method of angling by species (bait/lure/both), method of angling (boat/shore), annual catch totals (overall and by species), catch size distribution, harvest rate by species, fishing pressure (overall and by species), angler age and distance travelled demographics This data and metadata were submitted by California Department of Fish and Wildlife (CDFW) Staff though the Data Management Plan (DMP) framework with the id: DMP000443. For more information, please visit https://wildlife.ca.gov/Data/Sci-Data.