Decker, IN Demographics

A map of Decker's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	171	184	98.3%	92.5%
Multiracial	3	14	1.7%	7.0%
Black	0	0	0.0%	0.0%
Asian	0	1	0.0%	0.5%
Hispanic	0	0	0.0%	0.0%
Native American/Other	0	0	0.0%	0.0%

Decker, Indiana has an estimated population of 174, a large decrease from the 199 recorded in the 2020 Census. The population is 98.3% White, 1.7% Multiracial, 0.0% Black, 0.0% Asian, 0.0% Hispanic, and 0.0% Native American/Other. This demographic dot map shows the population of Decker, with one dot drawn for each person counted by the Census, color-coded by race.

Decker 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 Decker, that probability was 14.0% in 2020 and 3.4% in the most recent ACS estimates.

Decker is ranked the 752nd 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). Decker was ranked the 596th most populous place in the 2020 Census.

Decker's White Population

171 residents of Decker, or 98.3% of the population, identify as White. The share of White residents in Decker is significantly higher than in Indiana overall, where 75.4% of the population is White. Decker ranks 302nd statewide in terms of White residents as a share of the population, out of 976 places.

Since the 2020 Census, Decker's White population has declined by an estimated 7.1%. White residents' share of Decker's population has increased from 92.5% to 98.3%.

Decker is more White than neighboring Patoka (84.9% White), St. Francisville (77.4% White), Vincennes (85% White), and Princeton (80.2% White). Decker is less White than neighboring Hazleton (98.5% White).

Decker's Black Population

0 residents of Decker, or 0.0% of the population, identify as Black. The share of Black residents in Decker is lower than in Indiana overall, where 9.1% of the population is Black. Decker ranks 517th statewide in terms of Black residents as a share of the population, out of 976 places.

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

Decker is less Black than neighboring Patoka (2.8% Black), Vincennes (3.5% Black), and Princeton (4.9% Black).

Decker's Asian Population

0 residents of Decker, or 0.0% of the population, identify as Asian. The share of Asian residents in Decker is slightly lower than in Indiana overall, where 2.6% of the population is Asian. Decker ranks 272nd statewide in terms of Asian residents as a share of the population, out of 976 places.

Since the 2020 Census, Decker's Asian population has declined by an estimated 100.0%. Asian residents' share of Decker's population has decreased from 0.5% to 0.0%.

Decker is less Asian than neighboring Patoka (0.1% Asian), Vincennes (0.9% Asian), and Princeton (0.9% Asian).

Decker's Hispanic Population

0 residents of Decker, or 0.0% of the population, identify as Hispanic. The share of Hispanic residents in Decker is lower than in Indiana overall, where 8.6% of the population is Hispanic. Decker ranks 681st statewide in terms of Hispanic residents as a share of the population, out of 976 places.

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

Decker is less Hispanic than neighboring Patoka (2.4% Hispanic), Vincennes (5.1% Hispanic), and Princeton (7.1% Hispanic).

Decker's Native American/Other Population

0 residents of Decker, 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 Decker is comparable to the share in Indiana overall, where 0.5% of the population is Native American/Other. Decker ranks 564th statewide in terms of Native American/Other residents as a share of the population, out of 976 places.

Since the 2020 Census, Decker's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Decker's population has remained roughly unchanged at 0.0%.

Decker is less Native American/Other than neighboring Patoka (4.3% Native American/Other), Vincennes (0.1% Native American/Other), and Princeton (1% Native American/Other).

Decker's Multiracial Population

3 residents of Decker, or 1.7% of the population, identify as Multiracial. The share of Multiracial residents in Decker is slightly lower than in Indiana overall, where 3.8% of the population is Multiracial. Decker ranks 18th statewide in terms of Multiracial residents as a share of the population, out of 976 places.

Since the 2020 Census, Decker's Multiracial population has declined by an estimated 78.6%. Multiracial residents' share of Decker's population has decreased from 7.0% to 1.7%.

Decker is more Multiracial than neighboring Hazleton (1.5% Multiracial). Decker is less Multiracial than neighboring Patoka (5.3% Multiracial), St. Francisville (22.6% Multiracial), Vincennes (5.4% Multiracial), and Princeton (5.9% 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.