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How Old Is Indiana?

Published in Indiana Statehood 2 mins read

Indiana is 207 years old, having officially become a state on December 11, 1816. As of May 14, 2024, Indiana is 207 years and 155 days old.

The Birth of a State: Indiana's Admission to the Union

Indiana's journey to statehood culminated on December 11, 1816, when President James Madison signed the congressional resolution that formally admitted it to the Union. This pivotal moment established Indiana as the 19th state in the United States.

Key Historical Milestones:

  • Statehood Date: December 11, 1816
  • President: James Madison
  • Order of Admission: 19th State

Calculating Indiana's Exact Age

To determine Indiana's precise age, we calculate the time elapsed since its statehood date (December 11, 1816) up to the current date (May 14, 2024).

Age Calculation Breakdown:

Component Calculation Result
Full Years Passed December 11, 1816 to December 11, 2023 207 years
Days Since Last Birthday December 11, 2023 to May 14, 2024 155 days
December 2023: 20 days (31-11)
January 2024: 31 days
February 2024: 29 days (leap year)
March 2024: 31 days
April 2024: 30 days
May 2024: 14 days
Total Age As of May 14, 2024 207 years, 155 days

Evolution of Indiana's Capital

Upon achieving statehood, Corydon served as Indiana's first state capital. This historic town held the capital designation until 1825, when the seat of government was officially moved to Indianapolis, which remains the capital city today.

For more interesting facts about Indiana's history, you can explore resources from the Indiana Historical Society.