Costilla County, Colorado's estimated 2024 population is 3,641 with a growth rate of 0.36% in the past year according to the most recent United States census data. Costilla County, Colorado is the 54th largest county in Colorado. The 2010 population was 3,529 and has seen a growth of 3.17% since that time.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2029 | 3,706 | 13 | 0.35% |
| 2028 | 3,693 | 13 | 0.35% |
| 2027 | 3,680 | 13 | 0.35% |
| 2026 | 3,667 | 13 | 0.36% |
| 2025 | 3,654 | 13 | 0.36% |
| 2024 | 3,641 | 13 | 0.36% |
| 2023 | 3,628 | 13 | 0.36% |
| 2022 | 3,615 | 2 | 0.06% |
| 2021 | 3,613 | 111 | 3.17% |
| 2020 | 3,502 | -370 | -9.56% |
| 2019 | 3,872 | 69 | 1.81% |
| 2018 | 3,803 | 45 | 1.2% |
| 2017 | 3,758 | 66 | 1.79% |
| 2016 | 3,692 | 116 | 3.24% |
| 2015 | 3,576 | 16 | 0.45% |
| 2014 | 3,560 | 20 | 0.56% |
| 2013 | 3,540 | -61 | -1.69% |
| 2012 | 3,601 | -39 | -1.07% |
| 2011 | 3,640 | 111 | 3.15% |
| 2010 | 3,529 | 0 | 0% |
| 1990 | 3,190 | 119 | 3.87% |
| 1980 | 3,071 | -20 | -0.65% |
| 1970 | 3,091 | -1,128 | -26.74% |
| 1960 | 4,219 | -1,848 | -30.46% |
| 1950 | 6,067 | -1,466 | -19.46% |
| 1940 | 7,533 | 1,754 | 30.35% |
| 1930 | 5,779 | 747 | 14.84% |
| 1920 | 5,032 | -466 | -8.48% |
| 1910 | 5,498 | 866 | 18.7% |
| 1900 | 4,632 | 1,141 | 32.68% |
| 1890 | 3,491 | 612 | 21.26% |
| 1880 | 2,879 | 1,100 | 61.83% |
| 1870 | 1,779 | -1,927 | -52% |
White
Two or more races
Other race
Native American
Asian
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 1,530 | 2.3 | 76.3 | 23.7 |
| Married | 688 | 3.1 | 86 | 14 |
| Non Family | 552 | 1.14 | 71.6 | 28.4 |
| Female | 219 | 2.62 | 59.4 | 40.6 |
| Male | 71 | 2.58 | 70.4 | 29.6 |
2.9
Average Family Size
2.3
Average Household Size
76.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among black people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 42.86%.
All
Male
Female
$30,463
Average Earnings
$37,440
Average Male
$25,714
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
64.37% of Costilla County, Colorado residents speak only English, while 35.63% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 35.21% of the population.
rate
22.53%
Overall Poverty Rate
24.48%
Male Poverty Rate
20.57%
Female Poverty Rate
The race most likely to be in poverty in Costilla County, Colorado is Other, with 41.18% below the poverty level.
The race least likely to be in poverty in Costilla County, Colorado is Black, with 17.86% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 3.06%. Among those working part-time, it was 32.69%, and for those that did not work, the poverty rate was 27.77%.
Married
Widowed
Divorced
Separated
NeverMarried
51.0%
Overall Marriage Rate
49.0%
Male Marriage Rate
53.1%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 55-64.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
27.69%
Veteran Poverty Rate
45.23%
Veteran Disability Rate
LaborForceParticipation
43.7%
Labor Force Participation
40.8%
Employment Rate
6.6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
51.27%
Born in Costilla County, Colorado
94.06%
Native Born
5.94%
Foreign Born
4.41%
Non Citizen
1.53%
Naturalized
94.06% of Costilla County, Colorado residents were born in the United States, with 51.27% having been born in Colorado. 4.41% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.