Twin Grove, IL Demographics

A map of Twin Grove's Population by Race

Twin Grove, Illinois has an estimated population of 1,458, a decrease from the 1,524 recorded in the 2020 Census. The population is 89.2% White, 4.7% Multiracial, 3.4% Hispanic, 2.1% Black, 0.5% Asian, and 0.1% Native American/Other. This demographic dot map shows the population of Twin Grove, with one dot drawn for each person counted by the Census, color-coded by race.

Twin Grove is about as racially diverse as it was in 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 Twin Grove, that probability was 20.2% in 2020 and 20.1% in the most recent ACS estimates.

Twin Grove is ranked the 593rd 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). Twin Grove was ranked the 564th most populous place in the 2020 Census.

Twin Grove's White Population

1,300 residents of Twin Grove, or 89.2% of the population, identify as White. The share of White residents in Twin Grove is significantly higher than in Illinois overall, where 58.1% of the population is White. Twin Grove ranks 825th statewide in terms of White residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's White population has declined by an estimated 4.3%. White residents' share of Twin Grove's population has remained roughly unchanged at 89.2%.

Twin Grove is more White than neighboring Shirley (68.9% White), Normal (75.4% White), and Bloomington (69.4% White). Twin Grove is less White than neighboring Danvers (92.7% White), and Carlock (93.4% White).

Twin Grove's Black Population

30 residents of Twin Grove, or 2.1% of the population, identify as Black. The share of Black residents in Twin Grove is considerably lower than in Illinois overall, where 13.3% of the population is Black. Twin Grove ranks 378th statewide in terms of Black residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's Black population has grown by an estimated 3.4%. Black residents' share of Twin Grove's population has remained roughly unchanged at 2.1%.

Twin Grove is more Black than neighboring Shirley (0% Black), Danvers (0.7% Black), and Carlock (1.4% Black). Twin Grove is less Black than neighboring Normal (10.8% Black), and Bloomington (10.2% Black).

Twin Grove's Asian Population

7 residents of Twin Grove, or 0.5% of the population, identify as Asian. The share of Asian residents in Twin Grove is lower than in Illinois overall, where 5.9% of the population is Asian. Twin Grove ranks 323rd statewide in terms of Asian residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's Asian population has declined by an estimated 63.2%. Asian residents' share of Twin Grove's population has decreased from 1.2% to 0.5%.

Twin Grove is more Asian than neighboring Shirley (0% Asian), Danvers (0% Asian), and Carlock (0% Asian). Twin Grove is less Asian than neighboring Normal (4.1% Asian), and Bloomington (8.3% Asian).

Twin Grove's Hispanic Population

50 residents of Twin Grove, or 3.4% of the population, identify as Hispanic. The share of Hispanic residents in Twin Grove is significantly lower than in Illinois overall, where 18.8% of the population is Hispanic. Twin Grove ranks 625th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's Hispanic population has declined by an estimated 13.8%. Hispanic residents' share of Twin Grove's population has remained roughly unchanged at 3.4%.

Twin Grove is more Hispanic than neighboring Danvers (0.4% Hispanic), and Carlock (0.6% Hispanic). Twin Grove is less Hispanic than neighboring Shirley (31.1% Hispanic), Normal (7.2% Hispanic), and Bloomington (7.3% Hispanic).

Twin Grove's Native American/Other Population

2 residents of Twin Grove, or 0.1% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Twin Grove is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. Twin Grove ranks 392nd statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's Native American/Other population has declined by an estimated 77.8%. Native American/Other residents' share of Twin Grove's population has decreased from 0.6% to 0.1%.

Twin Grove is more Native American/Other than neighboring Shirley (0% Native American/Other), and Danvers (0% Native American/Other). Twin Grove is less Native American/Other than neighboring Carlock (2.8% Native American/Other), Normal (0.3% Native American/Other), and Bloomington (0.6% Native American/Other).

Twin Grove's Multiracial Population

69 residents of Twin Grove, or 4.7% of the population, identify as Multiracial. The share of Multiracial residents in Twin Grove is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. Twin Grove ranks 818th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.

Since the 2020 Census, Twin Grove's Multiracial population has grown by an estimated 38.0%. Multiracial residents' share of Twin Grove's population has increased from 3.3% to 4.7%.

Twin Grove is more Multiracial than neighboring Shirley (0% Multiracial), Carlock (1.8% Multiracial), Normal (2.2% Multiracial), and Bloomington (4.2% Multiracial). Twin Grove is less Multiracial than neighboring Danvers (6.3% 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.