The ZIP code 22172, corresponding to Triangle in Virginia, has experienced steady population growth and increasing population density over the past decade. The population has grown from 10,044 in 2010 to 12,081 in 2022, while the population density has increased from 718.97 people per square mile in 2010 to 864.78 people per square mile in 2022.

With a current population density of 864.78 people per square mile, the area can be classified as a suburban rural region. This classification suggests that the area is transitioning from a predominantly rural landscape to a more suburban environment, characterized by clustered housing developments and lot sizes around 1 acre. The lifestyle in such areas typically blends rural openness with suburban amenities, making it an attractive option for families seeking quieter neighborhoods close to nature while still having access to community centers, parks, and other suburban conveniences.

The consistent population growth and increasing density over the years indicate that the area is experiencing ongoing urban development and a shift towards a more suburban lifestyle. As the population continues to grow, it is likely that the area will see further development of residential areas, community facilities, and infrastructure to support the growing population.