https://www.standard.co.uk/news/uk/four-generations-royal-family-new-decade-a4326271.html

https://www.stats.indiana.edu/stats_dpage/dpage.asp?id=71&view_number=2&menu_level=&panel_number=

Summary

Hamilton County’s population continues to be about 1 year younger than the average for Indiana.

Hamilton County’s population increased by 90,000 in the decade to 2010 and by almost 75,000 in the decade to 2020.

The “core” 18–64-year-old age group declined just a bit, from 62% to 61% of the total.

Pre-schoolers grew by only 4,000, so they dropped from 9% to 6% of the total.

School agers grew by 30,000 but decreased from 22% to 20% of the total.

Retirement age citizens tripled, from 14,000 to 45,000, shooting up from 8% to 13% of the total.

Hamilton County’s pre-school 6% share matches the state average.

Hamilton County’s 20% of school agers is 3 points above the state average of 17%.

It’s 13% of retirement aged citizens is 3 points lower than the state’s 16%.

The 61% “core” age population matches the state average.

Hamilton County’s population is a little younger than Indiana’s.

It has aged by nearly 4 years since 2000, with a growing share of older and fewer school aged citizens.