Martinsville, IN Demographics

A map of Martinsville's Population by Race

Martinsville, Indiana has an estimated population of 11,933, a less than 1% change from the 11,932 recorded in the 2020 Census. The population is 94.7% White, 2.6% Hispanic, 1.5% Multiracial, 0.8% Asian, 0.4% Black, and 0.0% Native American/Other. This demographic dot map shows the population of Martinsville, with one dot drawn for each person counted by the Census, color-coded by race.

Martinsville has become less racially diverse since the 2020 Census. It is considerably less diverse than Indiana overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Martinsville, that probability was 14.0% in 2020 and 10.3% in the most recent ACS estimates.

Martinsville is ranked the 74th most populous place in Indiana, out of 976 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Martinsville was ranked the 73rd most populous place in the 2020 Census.

Martinsville's White Population

11,298 residents of Martinsville, or 94.7% of the population, identify as White. The share of White residents in Martinsville is significantly higher than in Indiana overall, where 75.4% of the population is White. Martinsville ranks 289th statewide in terms of White residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's White population has grown by an estimated 2.2%. White residents' share of Martinsville's population has increased from 92.6% to 94.7%.

Martinsville is more White than neighboring Brooklyn (93.3% White), and Monrovia (80.8% White). Martinsville is less White than neighboring Bethany (100% White), and Paragon (95.2% White).

Martinsville's Black Population

50 residents of Martinsville, or 0.4% of the population, identify as Black. The share of Black residents in Martinsville is lower than in Indiana overall, where 9.1% of the population is Black. Martinsville ranks 331st statewide in terms of Black residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's Black population has declined by an estimated 20.6%. Black residents' share of Martinsville's population has remained roughly unchanged at 0.4%.

Martinsville is more Black than neighboring Painted Hills (0% Black), Bethany (0% Black), Paragon (0% Black), and Brooklyn (0.2% Black). Martinsville is less Black than neighboring Monrovia (4.4% Black).

Martinsville's Asian Population

90 residents of Martinsville, or 0.8% of the population, identify as Asian. The share of Asian residents in Martinsville is comparable to the share in Indiana overall, where 2.6% of the population is Asian. Martinsville ranks 335th statewide in terms of Asian residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's Asian population has grown by an estimated 104.5%. Asian residents' share of Martinsville's population has remained roughly unchanged at 0.8%.

Martinsville is more Asian than neighboring Painted Hills (0% Asian), Bethany (0% Asian), Paragon (0% Asian), and Brooklyn (0% Asian). Martinsville is less Asian than neighboring Monrovia (2.5% Asian).

Martinsville's Hispanic Population

315 residents of Martinsville, or 2.6% of the population, identify as Hispanic. The share of Hispanic residents in Martinsville is lower than in Indiana overall, where 8.6% of the population is Hispanic. Martinsville ranks 394th statewide in terms of Hispanic residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's Hispanic population has grown by an estimated 10.5%. Hispanic residents' share of Martinsville's population has remained roughly unchanged at 2.6%.

Martinsville is more Hispanic than neighboring Bethany (0% Hispanic), Paragon (0.6% Hispanic), and Brooklyn (1.5% Hispanic). Martinsville is less Hispanic than neighboring Painted Hills (4% Hispanic), and Monrovia (5.2% Hispanic).

Martinsville's Native American/Other Population

0 residents of Martinsville, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Martinsville is comparable to the share in Indiana overall, where 0.5% of the population is Native American/Other. Martinsville ranks 198th statewide in terms of Native American/Other residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Martinsville's population has decreased from 0.6% to 0.0%.

Martinsville is less Native American/Other than neighboring Brooklyn (0.5% Native American/Other).

Martinsville's Multiracial Population

180 residents of Martinsville, or 1.5% of the population, identify as Multiracial. The share of Multiracial residents in Martinsville is slightly lower than in Indiana overall, where 3.8% of the population is Multiracial. Martinsville ranks 348th statewide in terms of Multiracial residents as a share of the population, out of 976 places.

Since the 2020 Census, Martinsville's Multiracial population has declined by an estimated 56.6%. Multiracial residents' share of Martinsville's population has decreased from 3.5% to 1.5%.

Martinsville is more Multiracial than neighboring Painted Hills (1.3% Multiracial), and Bethany (0% Multiracial). Martinsville is less Multiracial than neighboring Paragon (4.3% Multiracial), Brooklyn (4.5% Multiracial), and Monrovia (7.1% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.