2010 Population and Percent Change by Transportation Planning Region (TPR)
TPR	Population_2000	Population_2010	% Change
CENTRAL FRONT RANGE	87,513	95,876	8.7%
EASTERN	78,699	83,046	5.2%
GRAND VALLEY	116,255	146,723	20.8%
GREATER DENVER AREA	2,438,542	2,850,978	14.5%
GUNNISON VALLEY	86,348	100,190	13.8%
INTERMOUNTAIN	131,682	161,038	18.2%
NORTH FRONT RANGE	350,144	432,972	19.1%
NORTHWEST	52,879	60,207	12.2%
PIKES PEAK AREA	514,180	617,024	16.7%
PUEBLO AREA	141,472	159,063	11.1%
SAN LUIS VALLEY	62,432	63,836	2.2%
SOUTH CENTRAL	23,067	22,218	-3.8%
SOUTHEAST	52,451	48,890	-7.3%
SOUTHWEST	80,071	91,716	12.7%
UPPER FRONT RANGE	85,526	95,419	10.4%
	4,301,261	5,029,196
*Source: US Census; CDOT