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Jefferson

County in Montana

County

The population development of Jefferson.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
JeffersonCounty7,93910,04911,40612,08512,470
MontanaState799,065902,195989,4151,084,2251,104,271

Contents: Incorporated Places

The population development of the incorporated places in Jefferson.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
BoulderCityJefferson1,2121,2071,1791,1811,214
WhitehallTownJefferson1,0641,0521,0441,0091,039

Source: U.S. Census Bureau (web).

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.