Lewis and Clark County Map, Montana

Detailed road and geographic map of Lewis and Clark County.

County Information

  • State: Montana
  • FIPS Code: 30049
  • Population: 70,973
  • Area (sq mi): 3,458.8
  • Density: 20.5/sq mi
  • Growth Trend: +1.2%
  • Households: 33,599
  • Election Data: Democrat
  • Climate Zone: Cold/Continental

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Overview

Lewis and Clark County is located in the U.S. state of Montana. It has a land area of approximately 3,458.8 square miles.