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Boulder (County)

County

The population development of Boulder.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2015-07-01
 
ColoradoState4,302,0865,029,1965,456,574
BoulderCounty269,784294,571319,372

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
2015-07-01
 
BoulderCityBoulder94,21397,527107,349
ErieTownWeld / Boulder6,42018,14621,420
JamestownTownBoulder269274264
LafayetteCityBoulder23,14524,43927,729
LongmontCityWeld / Boulder71,56486,30792,088
LouisvilleCityBoulder18,92818,40520,396
LyonsTownBoulder1,5842,0352,147
NederlandTownBoulder1,3771,4491,520
SuperiorTownBoulder / Jefferson9,06112,48312,980
WardTownBoulder174150155

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

Explanation: Places: 2000 population in the boundaries of 2010 and later population figures in the boundaries of 2015.