The 92103 zip code has a total land area that equals 3.8 sq. mi. and has a boundary along the west side that touches the 5 highway and it also boarders the canyons along the 8 HWY to the north. You travel as far south as Laurel to reach the perimeter of the zip code. Florida Street and a small potion of the northwest corner of Balboa Park enclose the eastern limits of the zip code. Estimated zip code population in 2016 was 34,358. The 92103 neighborhoods include Montecito Point, Paseo De Mission Hills, Hillcrest, Mission Hills, Middletown, Cambridge Square, Park West and Penn Station. There is a modest percentage of renters here in the 92103 zip code at 65%.