Andalusia, IL Demographics

A map of Andalusia's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	932	1,099	91.3%	92.8%
Multiracial	48	30	4.7%	2.5%
Hispanic	41	36	4.0%	3.0%
Black	0	11	0.0%	0.9%
Asian	0	1	0.0%	0.1%
Native American/Other	0	7	0.0%	0.6%

Andalusia, Illinois has an estimated population of 1,021, a large decrease from the 1,184 recorded in the 2020 Census. The population is 91.3% White, 4.7% Multiracial, 4.0% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of Andalusia, with one dot drawn for each person counted by the Census, color-coded by race.

Andalusia has become more 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 Andalusia, that probability was 13.7% in 2020 and 16.3% in the most recent ACS estimates.

Andalusia is ranked the 694th 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). Andalusia was ranked the 642nd most populous place in the 2020 Census.

Andalusia's White Population

932 residents of Andalusia, or 91.3% of the population, identify as White. The share of White residents in Andalusia is significantly higher than in Illinois overall, where 58.1% of the population is White. Andalusia ranks 504th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Andalusia's White population has declined by an estimated 15.2%. White residents' share of Andalusia's population has decreased from 92.8% to 91.3%.

Andalusia is more White than neighboring Buffalo (86.6% White), and Blue Grass (84.8% White). Andalusia is less White than neighboring Taylor Ridge (100% White), Edgington (100% White), and Montpelier (100% White).

Andalusia's Black Population

0 residents of Andalusia, or 0.0% of the population, identify as Black. The share of Black residents in Andalusia is considerably lower than in Illinois overall, where 13.3% of the population is Black. Andalusia ranks 603rd statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Andalusia's Black population has declined by an estimated 100.0%. Black residents' share of Andalusia's population has decreased from 0.9% to 0.0%.

Andalusia is less Black than neighboring Buffalo (0.7% Black), and Blue Grass (0.2% Black).

Andalusia's Asian Population

0 residents of Andalusia, or 0.0% of the population, identify as Asian. The share of Asian residents in Andalusia is lower than in Illinois overall, where 5.9% of the population is Asian. Andalusia ranks 1015th statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Andalusia's Asian population has declined by an estimated 100.0%. Asian residents' share of Andalusia's population has remained roughly unchanged at 0.0%.

Andalusia is less Asian than neighboring Blue Grass (0.2% Asian).

Andalusia's Hispanic Population

41 residents of Andalusia, or 4.0% of the population, identify as Hispanic. The share of Hispanic residents in Andalusia is considerably lower than in Illinois overall, where 18.8% of the population is Hispanic. Andalusia ranks 736th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Andalusia's Hispanic population has grown by an estimated 13.9%. Hispanic residents' share of Andalusia's population has increased from 3.0% to 4.0%.

Andalusia is more Hispanic than neighboring Taylor Ridge (0% Hispanic), Edgington (0% Hispanic), and Montpelier (0% Hispanic). Andalusia is less Hispanic than neighboring Buffalo (6.3% Hispanic), and Blue Grass (10.1% Hispanic).

Andalusia's Native American/Other Population

0 residents of Andalusia, 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 Andalusia is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Andalusia ranks 391st statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

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

Andalusia is less Native American/Other than neighboring Buffalo (5.5% Native American/Other), and Blue Grass (0.7% Native American/Other).

Andalusia's Multiracial Population

48 residents of Andalusia, or 4.7% of the population, identify as Multiracial. The share of Multiracial residents in Andalusia is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Andalusia ranks 1105th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Andalusia's Multiracial population has grown by an estimated 60.0%. Multiracial residents' share of Andalusia's population has increased from 2.5% to 4.7%.

Andalusia is more Multiracial than neighboring Buffalo (0.9% Multiracial), Taylor Ridge (0% Multiracial), Edgington (0% Multiracial), Blue Grass (4.1% Multiracial), and Montpelier (0% 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.