Costilla County Population 2018

Costilla County's estimated population is 3,776 with a growth rate of 1.92% 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
20173,776711.92%
20163,7051363.81%
20153,569150.42%
20143,554190.54%
20133,535-62-1.72%
20123,597-39-1.07%
20113,6361073.03%
20103,52933910.63%
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
White3,14283.21%
American Indian and Alaska Native1895.01%
Two or More Races852.25%
Black or African American802.12%
Asian521.38%
Native Hawaiian and Other Pacific Islander150.40%

Costilla County Population Pyramid

0k0k0k0k Male Population0k0k0k0k Female Population8580757065605550454035302520151050
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