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Kane County Reporter

Sunday, August 3, 2025

Census Bureau reports Montgomery population was 19,515 in 2020

Webp names 10

Montgomery had a population of 19,515 people in 2020, according to U.S. Census Bureau data obtained by the Kane County Reporter.

The median age was 30, with 48.4 percent of the total population being female and 51.6 percent male.

The state's total population in 2020 was 12,716,164.

An agency of the U.S. Federal Statistical System, the Census Bureau is responsible for compiling statistical facts about the American people, places and economy. Data for this story was compiled from the bureau’s American Community Survey. Information from the survey helps to determine how federal and state funds are distributed.

Montgomery population by sex

Estimated NumberPercent of total population
Male10,06451.6
Female9,45148.4
Total Population19,515100

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