CensusEasy
COUNTY · 2010 ACS

Costilla County

Colorado · 3,524 residents · 1,228 sq mi
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The short version

Costilla County is home to 3,524 people in Colorado. At a median age of 49.0, this is an older place than the country as a whole. Households here earn about 57% less than in Colorado as a whole. 28.4% of people here live below the federal poverty line. 14% of adults hold a bachelor's degree, below the 28% national rate. 77% of homes are owner-occupied.

At a glance
Lower income
below the US median
US median: $52,703
Older
median age 49.0
US median: 37.2
Less educated
14% hold a bachelor's degree
US average: 28%
Less affordable
home values up 47%, inflation adjusted
US median home: $225,659
Section 01

Population & growth

3,524
−4%since 2000
from 3,663 in 2000
1990 – 2025
49.0
+16%since 2000
from 42.1 in 2000
US average: 37.2
Land area
1,228 sq mi
Population, 19902024
3K3K3K4K4K19902000201020202024Costilla County
20244K
1990201020202024
Age distribution, 2010
Under 55%(175)
US avg: 6.5%
5 to 95.6%(196)
US avg: 6.6%
10 to 145.8%(205)
US avg: 6.7%
15 to 196.9%(243)
US avg: 7.1%
20 to 243.9%(138)
US avg: 7%
25 to 348.1%(284)
US avg: 13.3%
35 to 449.4%(332)
US avg: 13.3%
45 to 5415.4%(542)
US avg: 14.6%
55 to 6417.1%(602)
US avg: 11.8%
65 to 7414.4%(508)
US avg: 7%
75 to 846.5%(230)
US avg: 4.2%
85 and over2%(69)
US avg: 1.8%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$24,388
−1%inflation adjusted, since 2000
from $19,531 in 2000
US average: $52,703
1990 – 2024
$16,525
+54%since 2000
from $10,748 in 2000
US average: $27,286
Households earning $100K+
11.6%
+1.9 ptssince 2009
from 9.6% in 2009
US average: 33.3%
28.4%
+1.6 ptssince 2000
from 26.8% in 2000
US average: 13.8%
0.508
US average: 0.461
Workforce by industry, 2010
Agriculture, forestry, fishing15.6%
US avg: 1.9%
Wholesale trade15.6%
US avg: 7.2%
Construction12.6%
US avg: 1.4%
Information7.8%
US avg: 11.5%
Retail trade6.8%
US avg: 10.9%
Other services5.4%
US avg: 7%
Finance & insurance3.5%
US avg: 5.1%
Professional, scientific, technical3.3%
US avg: 4.2%
Manufacturing3%
US avg: 0.5%
Public administration1%
US avg: 4.9%
Arts, entertainment, food0.9%
US avg: 2.4%
Transportation & warehousing0.4%
US avg: 3.1%
Education & health services0.2%
US avg: 0.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

$105,200
+47%inflation adjusted, since 2000
from $56,500 in 2000
US average: $225,659
1990 – 2024
$461
+15%inflation adjusted, since 2000
from $316 in 2000
US average: $853
77.1%
−1.1 ptssince 2000
from 78.2% in 2000
22.9% rent
42.7%
−0.9 ptssince 2009
from 43.7% in 2009
US average: 12.1%
2.43 people
−3%since 2009
from 2.51 people in 2009
US average: 2.60
24.7%
+0.6 ptssince 2009
from 24.1% in 2009
US average: 30.9%
40.4%
−0.3 ptssince 2009
from 40.7% in 2009
US average: 46.8%
4.3
−4%since 2009
from 4.5 in 2009
2009 – 2024
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Section 04

Race & ethnicity

2000
White, non-Hispanic28.2%(1,033)
Black0.6%(21)
Hispanic / Latino67.6%(2,476)
Asian0.9%(34)
Other0%
2010
White, non-Hispanic30.8%(1,086)
Black0.2%(6)
Hispanic / Latino66%(2,327)
Asian1%(34)
Other4.3%(152)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Mexican25.4%(899)
Spaniard9.8%(346)
Puerto Rican1.3%(46)
Ancestry
German13.9%(490)
English10.4%(366)
Irish5.6%(199)
French3.9%(137)
American3.6%(127)
Scottish2.9%(104)
Danish2%(69)
Italian1.9%(66)
Dutch1.6%(55)
British0.8%(27)
Norwegian0.7%(26)
Scotch-Irish0.6%(21)
+ 8 more ancestry groups with data
Welsh0.5%(19)
Swedish0.5%(17)
Romanian0.3%(12)
Russian0.2%(8)
Belgian0.2%(7)
Bulgarian0.2%(7)
Greek0.2%(6)
Austrian0.1%(4)
Section 05

Education

14.3%
+1.5 ptssince 2000
from 12.8% in 2000
US average: 27.9%
High school or higher
73.9%
+5.8 ptssince 2000
from 68.2% in 2000
US average: 84.9%
5.8%
+1.9 ptssince 2000
from 3.8% in 2000
US average: 10.2%
Section 06

Commute & transportation

22.1 min
+26%since 2000
from 17.6 min in 2000
US average: 25.2
67.8%
−0.4 ptssince 2009
from 68.3% in 2009
US average: 76.2%
12.7%
Unchangedsince 2009
from 12.7% in 2009
US average: 10.4%
0.0%
−0.7 ptssince 2009
from 0.7% in 2009
US average: 4.7%
12.5%
+2.6 ptssince 2009
from 9.9% in 2009
US average: 4.1%
5.7%
+1.7 ptssince 2009
from 4.0% in 2009
US average: 2.8%
0.0%
Unchangedsince 2009
from 0.0% in 2009
US average: 0.5%
8.9%
−1.1 ptssince 2009
from 10.0% in 2009
US average: 8.7%
Section 07

Work & employment

26.2%
+0.6 ptssince 2009
from 25.6% in 2009
US average: 12.9%
27.4%
−1.1 ptssince 2009
from 28.4% in 2009
US average: 35.2%
Section 08

People & community

52.5%
+2.6 ptssince 2009
from 49.9% in 2009
47.5%
−2.6 ptssince 2009
from 50.1% in 2009
9.5%
+0.6 ptssince 2009
from 8.8% in 2009
US average: 12.8%
15.0%
+1.9 ptssince 2009
from 13.0% in 2009
US average: 9.9%
Marital status (2024)
Men 15+
Never married26.6%(423)
Married53%(845)
Widowed1.7%(27)
Divorced18.7%(298)
Women 15+
Never married19.9%(294)
Married56.6%(834)
Widowed7.3%(107)
Divorced16.2%(239)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

8.5%
−18.7 ptssince 2013
from 27.2% in 2013
US average: 8.4%
24.7%
−2.4 ptssince 2020
from 27.1% in 2020
US average: 54.8%
Direct-purchase
17.0%
+4.9 ptssince 2020
from 12.1% in 2020
US average: 13.8%
32.6%
−1.0 ptssince 2020
from 33.6% in 2020
US average: 18.4%
41.9%
−1.2 ptssince 2020
from 43.1% in 2020
US average: 20.9%
VA health care
4.2%
−0.7 ptssince 2020
from 4.9% in 2020
US average: 2.2%
Any private
39.7%
+0.1 ptssince 2020
from 39.6% in 2020
US average: 67.1%
Any public
69.1%
+1.5 ptssince 2020
from 67.6% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)19.6%(70)
US avg: 26.4%
Gulf War (1990s)7.3%(26)
US avg: 24.3%
Vietnam era56%(200)
US avg: 33.1%
Korean War0%(0)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 357 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Costilla County, Colorado?

Costilla County, Colorado has about 3,524 residents according to the 2010 American Community Survey.

What is the median household income in Costilla County, Colorado?

The typical household in Costilla County, Colorado earns about $24,388 a year. Half of households make more than that, and half make less.

Is Costilla County, Colorado expensive?

In Costilla County, Colorado, the median home is worth about $105,200, and the typical rent is about $461 a month.

How educated are people in Costilla County, Colorado?

About 14.3% of adults age 25 and over in Costilla County, Colorado hold a bachelor's degree or higher.

What is the poverty rate in Costilla County, Colorado?

About 28.4% of people in Costilla County, Colorado live below the federal poverty line.

Has Costilla County, Colorado grown since 1990?

Yes, Costilla County, Colorado has grown since 1990. The population has added about 334 residents, a change of about 10 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →