The ZIP code 61529, encompassing Elmwood in Illinois, spans an area of 64.12 square miles and had a population of 4,186 in 2022. The corresponding population density for that year was 65.28 people per square mile, indicating a rural lifestyle characterized by larger living spaces, lower infrastructure density, and a community-oriented way of life.

Examining the historical population data from 2010 to 2022, the area has experienced a relatively stable population, fluctuating between 4,265 and 4,481 residents. The population density has also remained consistent, ranging from 65.28 to 69.88 people per square mile during this period. This stability suggests that the area has maintained its rural character over the years, with no significant shifts towards more urban or suburban development patterns.

Given the 2022 population of 4,186 and the national average household size of 2.61, the estimated number of housing units in the ZIP code is approximately 1,604. This figure, in conjunction with the low population density, implies that households in the area likely occupy larger plots of land, possibly focusing on activities such as hobby farming, horse ownership, and outdoor pursuits.