About this dataset

Context

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

Content

The dataset constitues the following three datasets

• Johnson County, IL Age Group Population Dataset: A complete breakdown of Johnson County age demographics from 0 to 85 years, distributed across 18 age groups
• Johnson County, IL Age Cohorts Dataset: Children, Working Adults, and Seniors in Johnson County - Population and Percentage Analysis
• Johnson County, IL Population Pyramid Dataset: Age Groups, Male and Female Population, and Total Population for Demographics Analysis

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/.