City Population And Economic Context
Lake San Marcos, CA
Lake San Marcos, CA city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Overview
Lake San Marcos, CA city profile with direct Population Pulse only when verified, plus named parent-county economic context.
Current Population And County Economic Pulse
Direct city population values appear only when the Census place match is verified. Jobs and earnings use named parent-county context.
County Population Context
Parent-county context2025 population estimate
San Diego County: 3,282,248
One-year change -0.2%
Five-year change -0.6%
San Diego County data is shown as context; it is not claimed as a city estimate.
View San Diego County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
San Diego County: 1,534,629
Q1 2025 +0.5%
2025 annual context 1,535,067
San Diego County data is shown as context; it is not claimed as a city estimate.
View San Diego County profile →