According to historical population data, the ZIP code 07006 in North Caldwell, New Jersey, has maintained a population density between 2,648.66 and 2,827.59 people per square mile from 2010 to 2022. This density classifies the area as "Suburban", typically characterized by a mix of residential types, denser developments than rural areas, and lot sizes ranging from 0.25 to 1 acre.

The suburban lifestyle in this area is likely family-oriented, with good access to schools, parks, and shopping centers. The community is expected to have an active life, with residents participating in sports leagues, homeowners associations, and local festivals. Considering the national average household size of 2.61, the estimated housing units for the 2022 population is 10,129.50.

From 2010 to 2022, the population in the ZIP code grew from 24,818 to 26,438, a 6.52 percent increase. During the same period, the population density also increased from 2,654.33 to 2,827.59 people per square mile, indicating a 6.53 percent growth. This steady population growth suggests consistent urban development and attractiveness to new residents.