The San Diego metro region is where Zip Code 92139 is situated in the state of California. San Diego County is the primary location of zip code 92139. SAN DIEGO, California is the area code for 92139 according to the US Postal Service. Parts of the zip code 92139 are located in or close to the cities of San Diego, National City, Bonita, and La Presa in California. The zip code 92139 has the area code 619. In comparison to other zipcodes in California, 92139 can be categorised socioeconomically as a Middle Class class.

The current unemployment rate in 92139 is 3.2%, which is lower than the county’s current rate of 5.0%, the state’s current rate of 4.1%, and the current rate of 3.5% for the entire country.

The 2010 US Census shows that over the previous ten years, the population of 92139 fell from 36341 to 35125. While Hispanics make up the majority of the population in 92139, they also make up the majority of students in its public schools. In the 92139 public schools, free or reduced lunch is provided to 72.3% of children who qualify for it.