32,999
Total Population
About 32,999 people live in the 92123 ZCTA that covers Serra Mesa. The median age is 36.4, and per-capita income is roughly $52,045. (ACS 2023 5-year; ZCTA proxy for the neighborhood)
Median household income is about $121,856. Local employment spans healthcare (Sharp Memorial / Rady), education, retail, trades, and professional/tech roles. (ACS 2023)
Age bins are rolled up to match your design; based on ACS 2023 ZCTA totals (rounded).
Education shares approximate ACS 2023 levels for ZCTA 92123 (Bachelor’s+ ⊂ HS+).
*Density uses 2020 Census land area (8.611 sq mi) with latest ACS population for context.