The historical population data for the ZIP code 21755, which corresponds to Jefferson in Maryland, reveals a consistent growth trend from 2010 to 2022. The population increased from 5,803 in 2010 to 6,807 in 2022, representing a growth of approximately 17.3 percent over the 12-year period. The population density also increased from 156.84 people per square mile in 2010 to 183.97 people per square mile in 2022.

Given the ZIP codes size of 37.0 square miles and the 2022 population density of 183.97 people per square mile, the area can be classified as rural. Rural areas typically have population densities between 50 and 500 people per square mile, and they are characterized by larger living spaces, ranging from 1 to 5 acres, fewer public services, and lower infrastructure density compared to more urbanized areas.

The lifestyle in this rural area is likely to be community-oriented, often centered around local schools and small businesses. Residents may engage in activities such as hobby farming, horse ownership, and outdoor recreational pursuits due to the natural environment. The estimated housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 2,608 units. This suggests that the area is primarily composed of single-family homes or small multi-family dwellings, consistent with the rural classification.