Based on the historical population data provided for the ZIP code 08103 in Camden, New Jersey, the area can be classified as urban. The population density has consistently remained above 5,500 people per square mile over the past decade, peaking at 6,243 people per square mile in 2012. This level of population density aligns with the characteristics of an urban environment, which typically features multi-story residential buildings, commercial buildings, and high levels of infrastructure and services.

The population in this ZIP code has shown some fluctuations over the years, with a general declining trend since 2012. The population decreased from 14,734 in 2012 to 13,127 in 2022, a reduction of approximately 11 percent. Despite this decline, the population density remains high, indicating that the area continues to maintain its urban character.

Given the estimated 5,029 housing units corresponding to the 2022 population and the national average household size of 2.61, the living spaces in this urban area are likely to be smaller compared to suburban or rural areas, possibly ranging from 500 to 1,000 square feet per unit.