Arlington, IN Demographics

A map of Arlington's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	661	384	97.5%	94.1%
Multiracial	17	12	2.5%	2.9%
Black	0	3	0.0%	0.7%
Asian	0	0	0.0%	0.0%
Hispanic	0	8	0.0%	2.0%
Native American/Other	0	1	0.0%	0.2%

Arlington, Indiana has an estimated population of 678, a dramatic increase from the 408 recorded in the 2020 Census. The population is 97.5% White, 2.5% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Arlington, with one dot drawn for each person counted by the Census, color-coded by race.

Arlington has become considerably 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 Arlington, that probability was 11.3% in 2020 and 4.9% in the most recent ACS estimates.

Arlington is ranked the 441st 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). Arlington was ranked the 501st most populous place in the 2020 Census.

Arlington's White Population

661 residents of Arlington, or 97.5% of the population, identify as White. The share of White residents in Arlington is significantly higher than in Indiana overall, where 75.4% of the population is White. Arlington ranks 171st statewide in terms of White residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's White population has grown by an estimated 72.1%. White residents' share of Arlington's population has increased from 94.1% to 97.5%.

Arlington is more White than neighboring Carthage (97.2% White), Morristown (93.4% White), Rushville (90.1% White), and Knightstown (96.2% White). Arlington is less White than neighboring Manilla (99.1% White).

Arlington's Black Population

0 residents of Arlington, or 0.0% of the population, identify as Black. The share of Black residents in Arlington is lower than in Indiana overall, where 9.1% of the population is Black. Arlington ranks 251st statewide in terms of Black residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's Black population has declined by an estimated 100.0%. Black residents' share of Arlington's population has decreased from 0.7% to 0.0%.

Arlington is less Black than neighboring Morristown (0.6% Black), and Rushville (1.8% Black).

Arlington's Asian Population

0 residents of Arlington, or 0.0% of the population, identify as Asian. The share of Asian residents in Arlington is slightly lower than in Indiana overall, where 2.6% of the population is Asian. Arlington ranks 492nd statewide in terms of Asian residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's Asian population has grown from 0 to an estimated 0. Asian residents' share of Arlington's population has remained roughly unchanged at 0.0%.

Arlington is less Asian than neighboring Morristown (2.5% Asian).

Arlington's Hispanic Population

0 residents of Arlington, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Arlington is lower than in Indiana overall, where 8.6% of the population is Hispanic. Arlington ranks 451st statewide in terms of Hispanic residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's Hispanic population has declined by an estimated 100.0%. Hispanic residents' share of Arlington's population has decreased from 2.0% to 0.0%.

Arlington is less Hispanic than neighboring Carthage (1.5% Hispanic), Morristown (2% Hispanic), Rushville (3.8% Hispanic), and Knightstown (1% Hispanic).

Arlington's Native American/Other Population

0 residents of Arlington, 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 Arlington is comparable to the share in Indiana overall, where 0.5% of the population is Native American/Other. Arlington ranks 479th statewide in terms of Native American/Other residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of Arlington's population has remained roughly unchanged at 0.0%.

Arlington is less Native American/Other than neighboring Morristown (0.5% Native American/Other), and Rushville (0.5% Native American/Other).

Arlington's Multiracial Population

17 residents of Arlington, or 2.5% of the population, identify as Multiracial. The share of Multiracial residents in Arlington is comparable to the share in Indiana overall, where 3.8% of the population is Multiracial. Arlington ranks 452nd statewide in terms of Multiracial residents as a share of the population, out of 976 places.

Since the 2020 Census, Arlington's Multiracial population has grown by an estimated 41.7%. Multiracial residents' share of Arlington's population has remained roughly unchanged at 2.5%.

Arlington is more Multiracial than neighboring Manilla (0.9% Multiracial), Carthage (1.3% Multiracial), and Morristown (1% Multiracial). Arlington is less Multiracial than neighboring Rushville (3.8% Multiracial), and Knightstown (2.9% 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.