Rochester, IL Demographics
A map of Rochester's Population by Race
Race | Population | Percent |
|---|---|---|
White | 3,526 | 91.3% |
Multiracial | 179 | 4.6% |
Hispanic | 59 | 1.5% |
Asian | 43 | 1.1% |
Black | 38 | 1.0% |
Native American/Other | 18 | 0.5% |
Rochester, Illinois had a population of 3,863 in 2020. It was 91.3% White, 1.0% Black, 1.1% Asian, 1.5% Hispanic, 0.5% Native American/Other, and 4.6% Multiracial. This map presents the population of Rochester, with one dot drawn for each person counted in the 2020 Census, color-coded by race.
Of the 1,466 places in Illinois, Rochester is the 389th most populous. 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).
Rochester's White Population
3,526 residents of Rochester identify as White, or 91.3%. This makes the White share of the population of Rochester considerably larger than the White share of the population of Illinois (58.3% White). Of the 1,466 places in Illinois, Rochester is ranked #672 in terms of White residents as a share of the population.
Rochester is more White than neighboring Riverton (88.8% White), Grandview (75.9% White), Southern View (82.6% White), and Springfield (68% White). Rochester is less White than neighboring Clear Lake (91.6% White).
Rochester's Black Population
38 residents of Rochester identify as Black, or 1.0%. This makes the Black share of the population of Rochester less than the Black share of the population of Illinois (13.9% Black). Of the 1,466 places in Illinois, Rochester is ranked #558 in terms of Black residents as a share of the population.
Rochester is more Black than neighboring Clear Lake (0% Black). Rochester is less Black than neighboring Riverton (1.4% Black), Grandview (14.3% Black), Southern View (6.1% Black), and Springfield (20.2% Black).
Rochester's Asian Population
43 residents of Rochester identify as Asian, or 1.1%. This makes the Asian share of the population of Rochester roughly similar to the Asian share of the population of Illinois (5.8% Asian). Of the 1,466 places in Illinois, Rochester is ranked #343 in terms of Asian residents as a share of the population.
Rochester is more Asian than neighboring Clear Lake (0% Asian), Riverton (0.5% Asian), Grandview (0.5% Asian), and Southern View (0.8% Asian). Rochester is less Asian than neighboring Springfield (2.9% Asian).
Rochester's Hispanic Population
59 residents of Rochester identify as Hispanic, or 1.5%. This makes the Hispanic share of the population of Rochester less than the Hispanic share of the population of Illinois (18.2% Hispanic). Of the 1,466 places in Illinois, Rochester is ranked #1099 in terms of Hispanic residents as a share of the population.
Rochester is less Hispanic than neighboring Clear Lake (3% Hispanic), Riverton (2.3% Hispanic), Grandview (1.9% Hispanic), Southern View (3% Hispanic), and Springfield (3.1% Hispanic).
Rochester's Native American/Other Population
18 residents of Rochester identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 0.5%. This makes the Native American/Other share of the population of Rochester roughly similar to the Native American/Other share of the population of Illinois (0.5% Native American/Other). Of the 1,466 places in Illinois, Rochester is ranked #443 in terms of Native American/Other residents as a share of the population.
Rochester is less Native American/Other than neighboring Clear Lake (1% Native American/Other), Riverton (0.9% Native American/Other), Grandview (1% Native American/Other), Southern View (0.6% Native American/Other), and Springfield (0.6% Native American/Other).
Rochester's Multiracial Population
179 residents of Rochester identify as Multiracial, or 4.6%. This makes the Multiracial share of the population of Rochester roughly similar to the Multiracial share of the population of Illinois (3.2% Multiracial). Of the 1,466 places in Illinois, Rochester is ranked #331 in terms of Multiracial residents as a share of the population.
Rochester is more Multiracial than neighboring Clear Lake (4.4% Multiracial). Rochester is less Multiracial than neighboring Riverton (6% Multiracial), Grandview (6.4% Multiracial), Southern View (7% Multiracial), and Springfield (5.2% Multiracial).
Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.