Costilla County Population 2017

Costilla County's estimated population is 3,721 with a growth rate of 4.43% in the past year according to the most recent United States census data. Costilla County is the 55th largest county in Colorado.

Year Population Growth Growth Rate
20163,7211584.43%
20153,563230.65%
20143,540190.54%
20133,521-82-2.28%
20123,603-43-1.18%
20113,6461203.40%
20103,52633610.53%
19903,1901193.87%
19803,071-20-0.65%
19703,091-1,128-26.74%
19604,219-1,848-30.46%
19506,067-1,466-19.46%
19407,5331,75430.35%
19305,77974714.84%
19205,032-466-8.48%
19105,49886618.70%
19004,6321,14132.68%
18903,49161221.26%
18802,8791,10061.83%
18701,7790.00%

Costilla County Population Growth

Population Data via

Costilla County Race Data

Race Population Percentage
White3,14284.44%
American Indian and Alaska Native1895.08%
Two or More Races852.28%
Black or African American802.15%
Asian521.40%
Native Hawaiian and Other Pacific Islander150.40%

Costilla County Population Pyramid

0k0k0k0kCostilla County Male Population0k0k0k0kCostilla County Female Population

Population of Cities in Costilla County

City 2010 Census 2016 Estimated Growth Growth Rate
San Luis629645162.54%
Blanca38539492.34%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990