Lewis and Clark County, MT

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Lewis and Clark County, Montana cities by population

Number of cities: 11
Population: 70,340
Largest city: Helena
Table of cities in Lewis and Clark County, Montana sorted by population from largest to smallest.
CityTypePopulation
Helenacity32,060
Helena Valley SoutheastCDP9,316
Helena Valley West CentralCDP8,550
Helena Valley NorthwestCDP4,653
Helena Valley NortheastCDP3,607
Helena West SideCDP1,743
East Helenacity1,647
LincolnCDP1,096
AugustaCDP233
MarysvilleCDP97
CraigCDP38

What is the largest city in Lewis and Clark County, Montana?

Helena is the largest city in Lewis and Clark County, Montana with a population of 32,060.

TOP-5 cities by population in Lewis and Clark County, Montana:
  • Helena
  • Helena Valley Southeast
  • Helena Valley West Central
  • Helena Valley Northwest
  • Helena Valley Northeast