City Population And Economic Context
Lost River, ID
Lost River, ID city profile with direct Population Pulse only when verified, plus named parent-county economic context.
/id/lost-riverUpdated Sep 6, 2026
Overview
Lost River, ID 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
Custer County: 4,636
One-year change +1.2%
Five-year change +8.6%
Custer County data is shown as context; it is not claimed as a city estimate.
View Custer County profile →County Jobs Context
Parent-county contextQ1 2026 average covered employment
Custer County: 1,448
Q1 2025 +6.8%
2025 annual context 1,601
Custer County data is shown as context; it is not claimed as a city estimate.
View Custer County profile →