The historical population data for the ZIP code 61772, which corresponds to Shirley in Illinois, suggests a sparsely populated area with a population density consistently below 25 people per square mile over the past decade. In 2022, the population was 719, with a density of 21.85 people per square mile, indicating a very low-density rural environment.

Given the large land area of 32.9 square miles and the estimated 275 housing units based on the 2022 population and national average household size, the lifestyle in this ZIP code likely revolves around large expanses of land per household, often exceeding 5 acres. The low population density and minimal infrastructure suggest that the area is predominantly agricultural or undeveloped, with a focus on privacy and self-sustainability.

Residents of this ZIP code likely engage in outdoor and recreational activities, taking advantage of the natural environment. The sparse population and limited services are characteristic of remote rural areas, where daily life is centered around the home and immediate community.