The historical population data for the ZIP code 61720, which corresponds to Anchor in Illinois, reveals a predominantly rural lifestyle with very low population density. Over the past decade, from 2010 to 2022, the population has fluctuated between 250 and 376 residents, with the most recent data point in 2022 indicating a population of 306 and a density of 9.45 people per square mile.

Given the ZIP code's size of 32.37 square miles and the 2022 population figures, the area can be classified as remote rural. Remote rural areas are characterized by population densities below 50 people per square mile, sparse populations, minimal infrastructure, and limited services. The lifestyle in such areas is typically agricultural or undeveloped, with a focus on privacy and self-sustainability. Residents often engage in outdoor and recreational activities, taking advantage of the natural environment.

The estimated number of housing units in 2022, based on the national average household size of 2.61, is approximately 117. This low number of housing units spread across the 32.37 square miles further emphasizes the rural nature of the area, with households likely occupying large expanses of land, often more than 5 acres.