The sign posted on Highway 34 currently shows Aurora’s population at 4,479, though that is dated information. According to the 2020 Census, a tract including the city shows a population of 4,926. The report did not specifically break out Aurora’s total population.
Population change is a guarantee over time and with the completion of the 2020 United States Census, the window has been opened to look into local population changes, growth and decline, across Hamilton County.
All of the following information can be attributed to the 2020 United States Census demographic data found at https://mtgis-portal.geo.census.gov.
In total, the recorded 2020 population f…