ZIP code 08345, which encompasses the Newport in New Jersey, has experienced fluctuations in population and population density over the past decade. With a total area of 27.09 square miles, this ZIP code has maintained a relatively low population density throughout the years, ranging from a low of 21.56 people per square mile in 2019 to a high of 29.35 people per square mile in 2017.

As of 2022, the population of the ZIP code stands at 726, with a population density of 26.8 people per square mile. This low population density suggests that the area is predominantly rural, with large expanses of land per household and a lifestyle focused on privacy, self-sustainability, and outdoor activities. The estimated number of housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 278.

The historical population data for ZIP code 08345 indicates that the area has not experienced significant growth or urbanization over the past decade. The population has remained consistently low, with minor fluctuations from year to year. This stability in population suggests that the area has not been subject to substantial urban development or changes in land use patterns.