City Population And Economic Context
Lake Madison, SD
Lake Madison, SD city profile with direct Population Pulse only when verified, plus named parent-county economic context.
/sd/lake-madisonUpdated Sep 6, 2026
Overview
Lake Madison, SD 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
Lake County: 10,993
One-year change -0.5%
Five-year change -0.2%
Lake County data is shown as context; it is not claimed as a city estimate.
View Lake County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Lake County: 5,023
Q1 2025 -0.6%
2025 annual context 5,142
Lake County data is shown as context; it is not claimed as a city estimate.
View Lake County profile →