About this dataset

Context

The dataset tabulates the Iowa City 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 Iowa City. The dataset can be utilized to understand the population distribution of Iowa City by age. For example, using this dataset, we can identify the largest age group in Iowa City.

Key observations

The largest age group in Iowa City, IA was for the group of age 20 to 24 years years with a population of 18,288 (24.30%), according to the ACS 2019-2023 5-Year Estimates. At the same time, the smallest age group in Iowa City, IA was the 80 to 84 years years with a population of 881 (1.17%). 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 Iowa City is shown in this column.
• % of Total Population: This column displays the population of each age group as a proportion of Iowa City 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 Iowa City Population by Age. You can refer the same here

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Washington County, IA (B01002001E019183) from 2009 to 2023 about Washington County, IA; Iowa City; age; IA; median; 5-year; and USA.

About this dataset

Context

The dataset tabulates the data for the Iowa City, IA population pyramid, which represents the Iowa City 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 Iowa City, IA, is 15.4.
• Old-age dependency ratio, which is the number of persons aged 65 or over per 100 persons aged 15-64, for Iowa City, IA, is 16.0.
• Total dependency ratio for Iowa City, IA is 31.4.
• Potential support ratio, which is the number of youth (working age population) per elderly, for Iowa City, IA is 6.3.

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 Iowa City population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Iowa City for the selected age group is shown in the following column.
• Population (Female): The female population in the Iowa City for the selected age group is shown in the following column.
• Total Population: The total population of the Iowa City 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 Iowa City Population by Age. You can refer the same here

Graph and download economic data for Estimate, Median Age by Sex, Total Population (5-year estimate) in Johnson County, IA (B01002001E019103) from 2009 to 2023 about Johnson County, IA; Iowa City; age; IA; median; 5-year; and USA.

Graph and download economic data for Estimate of People Age 0-17 in Poverty in Johnson County, IA (PEU18IA19103A647NCEN) from 1989 to 2023 about Johnson County, IA; Iowa City; under 18 years; IA; child; poverty; persons; and USA.

Graph and download economic data for Estimate of People Age 0-17 in Poverty in Washington County, IA (PEU18IA19183A647NCEN) from 1989 to 2023 about Washington County, IA; Iowa City; under 18 years; IA; child; poverty; persons; and USA.

About this dataset

Context

The dataset tabulates the population of Iowa City by gender across 18 age groups. It lists the male and female population in each age group along with the gender ratio for Iowa City. The dataset can be utilized to understand the population distribution of Iowa City by gender and age. For example, using this dataset, we can identify the largest age group for both Men and Women in Iowa City. Additionally, it can be used to see how the gender ratio changes from birth to senior most age group and male to female ratio across each age group for Iowa City.

Key observations

Largest age group (population): Male # 20-24 years (8,774) | Female # 20-24 years (9,514). 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

Scope of gender :

Please note that American Community Survey asks a question about the respondents current sex, but not about gender, sexual orientation, or sex at birth. The question is intended to capture data for biological sex, not gender. Respondents are supposed to respond with the answer as either of Male or Female. Our research and this dataset mirrors the data reported as Male and Female for gender distribution analysis.

Variables / Data Columns

• Age Group: This column displays the age group for the Iowa City population analysis. Total expected values are 18 and are define above in the age groups section.
• Population (Male): The male population in the Iowa City is shown in the following column.
• Population (Female): The female population in the Iowa City is shown in the following column.
• Gender Ratio: Also known as the sex ratio, this column displays the number of males per 100 females in Iowa City for each age group.

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 Iowa City Population by Gender. You can refer the same here

Graph and download economic data for 90% Confidence Interval Lower Bound of Estimate of People of All Ages in Poverty for Washington County, IA (PECILBAAIA19183A647NCEN) from 1989 to 2023 about Washington County, IA; Iowa City; IA; child; poverty; persons; and USA.

Graph and download economic data for 90% Confidence Interval Lower Bound of Estimate of Percent of People Age 0-17 in Poverty for Johnson County, IA (PPCILBU18IA19103A156NCEN) from 1989 to 2023 about Johnson County, IA; Iowa City; under 18 years; IA; percent; child; poverty; and USA.

Graph and download economic data for Age-Adjusted Premature Death Rate for Washington County, IA (CDC20N2UAA019183) from 1999 to 2020 about Washington County, IA; Iowa City; premature; death; IA; rate; and USA.

The 1915 Iowa State Census is a unique document. It was the first census in the United States to include information on education and income prior to the United States Federal Census of 1940. It contains considerable detail on other aspects of individuals and households, e.g., religion, wealth and years in the United States and Iowa. The Iowa State Census of 1915 was a complete sample of the residents of the state and the returns were written by census takers (assessors) on index cards. These cards were kept in the Iowa State Archives in Des Moines and were microfilmed in 1986 by the Genealogical Society of Salt Lake City. The census cards were sorted by county, although large cities (those having more than 25,000 residents) were grouped separately. Within each county or large city, records were alphabetized by last name and within last name by first name. This data set includes individual-level records for three of the largest Iowa cities (Des Moines, Dubuque, and Davenport; the Sioux City films were unreadable) and for ten counties that did not contain a large city. (Additional details on sample selection are available in the documentation). Variables include name, age, place of residence, earnings, education, birthplace, religion, marital status, race, occupation, military service, among others. Data on familial ties between records are also included.

Graph and download economic data for 90% Confidence Interval Upper Bound of Estimate of Related Children Age 5-17 in Families in Poverty for Johnson County, IA (PECIUB5T17IA19103A647NCEN) from 1989 to 2023 about Johnson County, IA; Iowa City; 5 to 17 years; IA; family; child; poverty; persons; and USA.

Feature layer generated from running the Enrich layer solution. U.S. Census Blocks were enriched

Graph and download economic data for Poverty Universe, Age 5-17 related for Washington County, IA (PUA5T17RIA19183A647NCEN) from 1998 to 2023 about Washington County, IA; Iowa City; IA; child; poverty; and USA.

Graph and download economic data for Poverty Universe, Age 5-17 related for Johnson County, IA (PUA5T17RIA19103A647NCEN) from 1998 to 2023 about Johnson County, IA; Iowa City; IA; child; poverty; and USA.

About this dataset

Context

The dataset tabulates the Iowa City population by age cohorts (Children: Under 18 years; Working population: 18-64 years; Senior population: 65 years or more). It lists the population in each age cohort group along with its percentage relative to the total population of Iowa City. The dataset can be utilized to understand the population distribution across children, working population and senior population for dependency ratio, housing requirements, ageing, migration patterns etc.

Key observations

The largest age group was 18 to 64 years with a poulation of 55,619 (73.90% of the total population). 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 cohorts:

• Under 18 years
• 18 to 64 years
• 65 years and over

Variables / Data Columns

• Age Group: This column displays the age cohort for the Iowa City population analysis. Total expected values are 3 groups ( Children, Working Population and Senior Population).
• Population: The population for the age cohort in Iowa City is shown in the following column.
• Percent of Total Population: The population as a percent of total population of the Iowa City 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 Iowa City Population by Age. You can refer the same here

Graph and download economic data for Estimate of People of All Ages in Poverty in Johnson County, IA (PEAAIA19103A647NCEN) from 1989 to 2023 about Johnson County, IA; Iowa City; IA; child; poverty; persons; and USA.

Iowa

About this dataset

Context

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

Content

The dataset constitues the following two datasets across these two themes

• Iowa City, IA Population Breakdown by Gender
• Iowa City, IA 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/.

Graph and download economic data for Estimate of People of All Ages in Poverty in Washington County, IA (PEAAIA19183A647NCEN) from 1989 to 2023 about Washington County, IA; Iowa City; IA; child; poverty; persons; and USA.