London Mills, IL Demographics
A map of London Mills's Population by Race
London Mills, Illinois has an estimated population of 328, a decrease from the 350 recorded in the 2020 Census. The population is 97.9% White, 1.5% Multiracial, 0.6% Hispanic, 0.0% Black, 0.0% Asian, and 0.0% Native American/Other. This demographic dot map shows the population of London Mills, with one dot drawn for each person counted by the Census, color-coded by race.
London Mills has become considerably 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 London Mills, that probability was 11.0% in 2020 and 4.2% in the most recent ACS estimates.
London Mills is ranked the 1056th 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). London Mills was ranked the 1030th most populous place in the 2020 Census.
London Mills's White Population
321 residents of London Mills, or 97.9% of the population, identify as White. The share of White residents in London Mills is significantly higher than in Illinois overall, where 58.1% of the population is White. London Mills ranks 281st statewide in terms of White residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's White population has declined by an estimated 2.7%. White residents' share of London Mills's population has increased from 94.3% to 97.9%.
London Mills is more White than neighboring Fairview (97.8% White), and Abingdon (89.2% White). London Mills is less White than neighboring Ellisville (100% White), Maquon (99.4% White), and St. Augustine (98.9% White).
London Mills's Black Population
0 residents of London Mills, or 0.0% of the population, identify as Black. The share of Black residents in London Mills is considerably lower than in Illinois overall, where 13.3% of the population is Black. London Mills ranks 816th statewide in terms of Black residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's Black population has declined by an estimated 100.0%. Black residents' share of London Mills's population has decreased from 0.6% to 0.0%.
London Mills is less Black than neighboring Abingdon (0.1% Black).
London Mills's Asian Population
0 residents of London Mills, or 0.0% of the population, identify as Asian. The share of Asian residents in London Mills is lower than in Illinois overall, where 5.9% of the population is Asian. London Mills ranks 1029th statewide in terms of Asian residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's Asian population has grown from 0 to an estimated 0. Asian residents' share of London Mills's population has remained roughly unchanged at 0.0%.
London Mills is less Asian than neighboring Abingdon (0.1% Asian).
London Mills's Hispanic Population
2 residents of London Mills, or 0.6% of the population, identify as Hispanic. The share of Hispanic residents in London Mills is significantly lower than in Illinois overall, where 18.8% of the population is Hispanic. London Mills ranks 1048th statewide in terms of Hispanic residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's Hispanic population has declined by an estimated 66.7%. Hispanic residents' share of London Mills's population has decreased from 1.7% to 0.6%.
London Mills is more Hispanic than neighboring Ellisville (0% Hispanic), Fairview (0% Hispanic), and Maquon (0% Hispanic). London Mills is less Hispanic than neighboring St. Augustine (1.1% Hispanic), and Abingdon (8% Hispanic).
London Mills's Native American/Other Population
0 residents of London Mills, 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 London Mills is comparable to the share in Illinois overall, where 0.5% of the population is Native American/Other. London Mills ranks 903rd statewide in terms of Native American/Other residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's Native American/Other population has declined by an estimated 100.0%. Native American/Other residents' share of London Mills's population has remained roughly unchanged at 0.0%.
London Mills is less Native American/Other than neighboring Maquon (0.6% Native American/Other).
London Mills's Multiracial Population
5 residents of London Mills, or 1.5% of the population, identify as Multiracial. The share of Multiracial residents in London Mills is comparable to the share in Illinois overall, where 3.4% of the population is Multiracial. London Mills ranks 866th statewide in terms of Multiracial residents as a share of the population, out of 1,461 places.
Since the 2020 Census, London Mills's Multiracial population has declined by an estimated 54.5%. Multiracial residents' share of London Mills's population has decreased from 3.1% to 1.5%.
London Mills is more Multiracial than neighboring Ellisville (0% Multiracial), Maquon (0% Multiracial), and St. Augustine (0% Multiracial). London Mills is less Multiracial than neighboring Fairview (2.2% Multiracial), and Abingdon (2.5% 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.