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Demographics
Population
Population Density
The population of ZIP code 19945 in Millville, Delaware increased from 9,527 in 2010 to 11,571 in 2022. Population density rose from 148.42 people per square mile to 180.26 people per square mile over the same period.
With a ZIP code size of 64.19 square miles and a 2022 population density of 180.26 people per square mile, the area is classified as rural. Rural areas have population densities between 50 and 500 people per square mile, with larger living spaces of 1 to 5 acres per household. Rural lifestyles are community-oriented, centered around schools, small businesses, hobby farming, horse ownership, and outdoor activities.
Based on the national average household size of 2.61 people, the estimated number of housing units for the 2022 population is 4,433. This suggests moderate urban development, with a mix of single-family homes and smaller multi-family dwellings.
The population growth and increasing density over the past decade indicate a gradual shift towards a more suburban rural lifestyle in ZIP code 19945. As the population continues to grow, the area may see more clustered housing developments and increased access to suburban amenities like community centers and parks. However, the current population density still firmly places the ZIP code in the rural classification, with a lifestyle that values open spaces, privacy, and a strong connection to the natural environment.