Irwin, IL Demographics

A map of Irwin's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	69	59	88.5%	86.8%
Hispanic	9	6	11.5%	8.8%
Black	0	1	0.0%	1.5%
Asian	0	1	0.0%	1.5%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	1	0.0%	1.5%

Irwin, Illinois has an estimated population of 78, a large increase from the 68 recorded in the 2020 Census. The population is 88.5% White, 11.5% Hispanic, 0.0% Black, 0.0% Asian, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Irwin, with one dot drawn for each person counted by the Census, color-coded by race.

Irwin has become less racially diverse since the 2020 Census. It is considerably less diverse than Illinois overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Irwin, that probability was 23.9% in 2020 and 20.4% in the most recent ACS estimates.

Irwin is ranked the 1365th most populous place in Illinois, out of 1,461 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). Irwin was ranked the 1407th most populous place in the 2020 Census.

Irwin's White Population

69 residents of Irwin, or 88.5% of the population, identify as White. The share of White residents in Irwin is significantly higher than in Illinois overall, where 58.1% of the population is White. Irwin ranks 946th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Irwin's White population has grown by an estimated 16.9%. White residents' share of Irwin's population has increased from 86.8% to 88.5%.

Irwin is more White than neighboring Sammons Point (55.6% White). Irwin is less White than neighboring Limestone (94.6% White), Chebanse (88.7% White), Bonfield (96.4% White), and Herscher (95% White).

Irwin's Black Population

0 residents of Irwin, or 0.0% of the population, identify as Black. The share of Black residents in Irwin is considerably lower than in Illinois overall, where 13.3% of the population is Black. Irwin ranks 446th statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Irwin's Black population has declined by an estimated 100.0%. Black residents' share of Irwin's population has decreased from 1.5% to 0.0%.

Irwin is less Black than neighboring Chebanse (1% Black).

Irwin's Asian Population

0 residents of Irwin, or 0.0% of the population, identify as Asian. The share of Asian residents in Irwin is lower than in Illinois overall, where 5.9% of the population is Asian. Irwin ranks 294th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Irwin's Asian population has declined by an estimated 100.0%. Asian residents' share of Irwin's population has decreased from 1.5% to 0.0%.

Irwin is less Asian than neighboring Herscher (0.2% Asian).

Irwin's Hispanic Population

9 residents of Irwin, or 11.5% of the population, identify as Hispanic. The share of Hispanic residents in Irwin is lower than in Illinois overall, where 18.8% of the population is Hispanic. Irwin ranks 291st statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Irwin's Hispanic population has grown by an estimated 50.0%. Hispanic residents' share of Irwin's population has increased from 8.8% to 11.5%.

Irwin is more Hispanic than neighboring Limestone (4.7% Hispanic), Chebanse (1.7% Hispanic), Bonfield (1.5% Hispanic), and Herscher (2.4% Hispanic). Irwin is less Hispanic than neighboring Sammons Point (39% Hispanic).

Irwin's Native American/Other Population

0 residents of Irwin, 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 Irwin is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Irwin ranks 1139th statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

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

Irwin's Multiracial Population

0 residents of Irwin, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Irwin is slightly lower than in Illinois overall, where 3.4% of the population is Multiracial. Irwin ranks 1352nd statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Irwin's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Irwin's population has decreased from 1.5% to 0.0%.

Irwin is less Multiracial than neighboring Limestone (0.7% Multiracial), Chebanse (8.6% Multiracial), Bonfield (2.1% Multiracial), Herscher (2.4% Multiracial), and Sammons Point (5.4% 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.