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The total population of Rochester is estimated to be 3,752 with 1,745 males (46.51%) and 2,007 females (53.49%). There are 262 more females than males in Rochester.
The median household income in Rochester was $113,647 in 2021, which marked an an increase of 5,474(5.06%) from $108,173 in 2020. This income is 152.33% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, Rochester sees its highest median household income among householders in the age group of 25 to 44 years old, at $123,954. Overall, the median household income for the village of Rochester stands at $113,647.
In Rochester, the median income for all workers aged 15 years and older, regardless of work hours, was $64,523 for males and $49,150 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $78,235 for males and $70,832 for females.
In Rochester, population is primarily represented by White households, reporting a median income of $109,353.
In 2022, the population of Rochester was 3,856, a 0.05% decrease year-by-year from 2021. Previously, in 2021, Rochester's population was 3,858, a decline of 0.03% compared to a population of 3,859 in 2020.
The median age in Rochester, IL is 42.6, as per 2021 ACS 5-Year Estimates. Of the total population, 21.02% were under the age of 15, 13.68% aged 15 to 29, 45.36% aged 30 to 64, 17.16% aged 65 to 84, and 2.79% were 85 years of age and older.
Racial distribution of Rochester population: 94.49% are White, 0.28% are Black or African American, 1.83% are Asian, 0.30% are Native Hawaiian and other Pacific Islander, 0.53% are some other race and 2.56% are multiracial.