Serena is an unincorporated community and census-designated place in LaSalle County, Illinois, United States. Serena has a post office with ZIP code 60549. Serena was the residence of Peg McDonnell Breslin, the first woman elected to the Illinois Appellate Court outside Cook County.

Geography

Serena is located at 41.48717°N, -88.73188°W. According to the 2021 census gazetteer files, Serena has a total area of 0.25 sqmi, all land.

Demographics

Serena first appeared as a census designated place in the 2020 U.S. Census. As of the 2020 census there were 129 people, 4 households, and 4 families residing in the CDP. The population density was 524.39 PD/sqmi. There were 59 housing units at an average density of 239.84 /mi2. The racial makeup of the CDP was 89.92% White, 2.33% African American, 0.78% Native American, 2.33% Asian, and 4.65% from two or more races. Hispanic or Latino of any race were 6.20% of the population.