Fitchburg, WI Demographics

The total population of Fitchburg is estimated to be 29,826 with 16,160 males (54.18%) and 13,666 females (45.82%). There are 2,494 less females than males in Fitchburg.
The median household income in Fitchburg was $84,547 in 2021, which marked an a decrease of 1,844(2.13%) from $86,391 in 2020. This income is 113.32% 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, Fitchburg sees its highest median household income among householders in the age group of 45 to 64 years old, at $104,624. Overall, the median household income for the city of Fitchburg stands at $84,547.
In Fitchburg, the median income for all workers aged 15 years and older, regardless of work hours, was $56,454 for males and $47,367 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $71,054 for males and $58,788 for females.
In Fitchburg, the demographic landscape is diverse, spanning 6 distinct racial categories among households. Among these, American Indian and Alaska Native households have the highest median household income at $161,655, while Some Other Race households represent the opposite end with the lowest median household income of $26,910.
In 2022, the population of Fitchburg was 30,834, a 0.74% increase year-by-year from 2021. Previously, in 2021, Fitchburg's population was 30,609, an increase of 3.37% compared to a population of 29,611 in 2020.
The median age in Fitchburg, WI is 34.8, as per 2021 ACS 5-Year Estimates. Of the total population, 17.05% were under the age of 15, 24.20% aged 15 to 29, 45.80% aged 30 to 64, 12.20% aged 65 to 84, and 0.75% were 85 years of age and older.
Racial distribution of Fitchburg population: 72.21% are White, 11.21% are Black or African American, 0.14% are American Indian and Alaska Native, 6.55% are Asian, 0.11% are Native Hawaiian and other Pacific Islander, 3.22% are some other race and 6.56% are multiracial.