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Boulder (County)

County

The population development of Boulder.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2014-07-01
 
ColoradoFederal State4,302,0865,029,1965,355,866
BoulderCounty269,784294,571313,333

Contents: Incorporated Places

The population development of the incorporated places in Boulder.

Name StatusCountyPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2014-07-01
 
BoulderCityBoulder94,21397,468105,112
ErieTownWeld / Boulder6,42018,13320,493
JamestownTownBoulder269274262
LafayetteCityBoulder23,14524,45227,081
LongmontCityWeld / Boulder71,56486,30390,237
LouisvilleCityBoulder18,92818,40520,112
LyonsTownBoulder1,5842,0332,108
NederlandTownBoulder1,3771,4491,504
SuperiorTownBoulder / Jefferson9,06112,48312,855
WardTownBoulder174150154

Source: U.S. Census Bureau (web).
2000 population of places in the boundaries of 2010. Later population figures for places in the boundaries of 2014.