Twelve Mile CDP, Indiana Demographics & Population 2026

Population Overview

Twelve Mile CDP is a small community located in Indiana. The total population is 355. It ranks as the 576th most populous out of 967 cities and towns in Indiana.

Age Demographics

The median age in Twelve Mile CDP is 13.5 years. This is 64% lower than the state median of 38.0 years. With 53.5% of the population under 18, Twelve Mile CDP has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Twelve Mile CDP is $51,536. This is 26% lower than the state median of $70,051. Compared to the national median of $78,538, household income here is 34% lower. The poverty rate stands at 11.8%. This is 3% lower than the state poverty rate of 12.2%. The unemployment rate is 0.0%. This is 100% lower than the state rate of 4.3%. 69.7% of occupied housing units are owner-occupied.

Race & Ethnicity

Twelve Mile CDP has a predominantly White (non-Hispanic) population, comprising 93.2% of all residents.

Education

6.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 77% lower than the state rate of 28.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 100.0%.

Data Sources & Methodology

All demographic data for Twelve Mile CDP, Indiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. For official data, visit data.census.gov.