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Hoosiers by the Numbers

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Martin County, IN

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Population

A region's economy thrives or dives because of the people who choose to live there. That choice may occur by being born there and desiring to stay, or a more deliberate one of choosing to relocate from somewhere else. Monitoring change in the size and movement of population is an important barometer of well-being.

Population Over Time
 20002010201820202025
Total Population10,36710,38010,2049,8109,856
Change Since 2000 13-163-557-511
Pct. Change Since 2000 0.1%-1.6%-5.4%-4.9%
graph
Source: US Census Bureau
Components of Population Change 2024 to 2025
 Numbergraph
Net Domestic Migration-44
International Migration-1
Natural Increase (births minus deaths)12
Births136
Deaths124
Source: US Census Bureau
Population Estimates by Age in 2025
 NumberPct. Dist
Preschool (0 to 4)6106.2%
School Age (5 to 17)1,63616.6%
College Age (18 to 24)7197.3%
Young Adult (25 to 44)2,19322.3%
Older Adult (45 to 64)2,43924.7%
Older (65 plus)2,25922.9%
Source: US Census Bureau
Population Estimates by Race and Hispanic Origin in 2025
 NumberPct. Dist
American Ind. or Alaskan Native Alone390.4%
Asian Alone670.7%
Black Alone770.8%
Native Hawaiian and Other Pac. Isl. Alone10.0%
White Alone9,37095.1%
Two or More Race Groups3023.1%
graph
Hispanic or Latino
Non-Hispanic or Latino9,69098.3%
Hispanic or Latino1661.7%
Source: US Census Bureau
Households in 2024
 NumberPct. Dist
Total Households3,904100.0%
  Family Households2,43362.3%
    Married with Children60115.4%
    Married without Children1,35434.7%
    Single Parents2386.1%
    Other2406.1%
  Non-family Households1,47137.7%
    Living Alone1,30133.3%
Average Household Size2.53
Average Family Household Size4.06
Source: US Census Bureau, American Community Survey 5 Year Estimates
Population Counts by Decade
 PopulationNumerical
Chg.
Pct. Chg.
195010,678NANA
196010,608-70-0.7%
197010,9693613.4%
198011,001320.3%
199010,369-632-5.7%
200010,367-2-0.0%
201010,380130.1%
20209,810-570-5.5%
graph
Source: U.S. Census Bureau
Population Projections
 20202025203020352040
Population Projections9,80310,0089,8059,5539,241
Change Since 2020 2052-250-562
Pct. Change Since 2020 2.1%0.0%-2.6%-5.7%
graph
Source: Indiana Business Research Center.
Note: 2020 data are U.S. Census Bureau population estimates (Vintage 2022).

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