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COUNTY · 2000 CENSUS

Alamosa County

Colorado · 14,966 residents · 723 sq mi
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The short version

With 14,966 people, Alamosa County is a county in Colorado. That trails the Colorado median by roughly 38%. This skews young, with a median age of 30.6. The poverty rate is 21.3%, above the 12.4% national rate. Getting to work takes 10 minutes on average. Households take in $29,447 at the median, 31% less than the US figure.

At a glance
Lower income
below the US median
US median: $42,589
Younger
median age 30.6
US median: 35.2
More educated
27% hold a bachelor's degree
US average: 24%
Less affordable
home values up 33%, inflation adjusted
US median home: $120,530
Section 01

Population & growth

14,966
+10%since 1990
from 13,617 in 1990
1990 – 2025
30.6
+8%since 1990
from 28.3 in 1990
US average: 35.2
Land area
723 sq mi
Population, 19902024
13K14K15K16K17K19902000201020202024Alamosa County
202417K
1990201020202024
Age distribution, 2000
Under 56.9%(1,034)
US avg: 6.8%
5 to 97.7%(1,147)
US avg: 7.3%
10 to 148%(1,191)
US avg: 7.3%
15 to 1910.4%(1,560)
US avg: 7.2%
20 to 2410.1%(1,513)
US avg: 6.7%
25 to 3412.2%(1,830)
US avg: 14.2%
35 to 4414.5%(2,166)
US avg: 16%
45 to 5413.1%(1,962)
US avg: 13.4%
55 to 647.5%(1,123)
US avg: 8.6%
65 to 745.1%(765)
US avg: 6.5%
75 to 843.1%(470)
US avg: 4.4%
85 and over1.4%(205)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$29,447
+10%inflation adjusted, since 1990
from $20,265 in 1990
US average: $42,589
1990 – 2024
$15,037
+62%since 1990
from $9,286 in 1990
US average: $21,522
21.3%
−3.5 ptssince 1990
from 24.8% in 1990
US average: 12.4%
Section 03

Housing

$84,600
+33%inflation adjusted, since 1990
from $48,400 in 1990
US average: $120,530
1990 – 2024
$408
+6%inflation adjusted, since 1990
from $291 in 1990
US average: $602
64.0%
+1.5 ptssince 1990
from 62.5% in 1990
36.0% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic82.3%(11,210)
Black0.4%(49)
Hispanic / Latino37.9%(5,156)
Asian0.6%(83)
2000
White, non-Hispanic54%(8,089)
Black0.7%(106)
Hispanic / Latino41.4%(6,197)
Asian0.7%(112)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican31.5%(5,216)
Guatemalan2.5%(420)
Spaniard2%(324)
Puerto Rican0.8%(132)
Cuban0%(4)
Asian origin
Chinese0.6%(96)
Japanese0.2%(32)
Thai0.2%(29)
Vietnamese0.1%(22)
Korean0%(3)
Pacific Islander origin
Ancestry
German12.3%(2,040)
Irish9.5%(1,581)
English8.6%(1,426)
Italian3.1%(513)
American2.5%(416)
Portuguese1.9%(318)
Dutch1.5%(246)
Norwegian1.5%(243)
French1.4%(238)
Swedish1.2%(193)
Scottish1.1%(180)
Polish1%(171)
+ 26 more ancestry groups with data
Arab1%(162)
Scotch-Irish0.7%(111)
Austrian0.6%(98)
Lebanese0.5%(91)
Syrian0.5%(81)
Lithuanian0.5%(81)
Swiss0.4%(67)
Welsh0.4%(60)
Danish0.3%(45)
West Indian0.3%(43)
Jamaican0.3%(43)
Hungarian0.2%(40)
Greek0.2%(36)
British0.2%(29)
Czech0.2%(29)
Egyptian0.2%(27)
Croatian0.1%(18)
Canadian0.1%(17)
Russian0.1%(15)
Ukrainian0.1%(9)
Finnish0%(8)
Israeli0%(4)
Section 05

Education

27.0%
+2.8 ptssince 1990
from 24.1% in 1990
US average: 24.4%
High school or higher
82.6%
+5.7 ptssince 1990
from 76.9% in 1990
US average: 80.3%
11.6%
+2.0 ptssince 1990
from 9.6% in 1990
US average: 8.8%
Section 06

Commute & transportation

10.2 min
−37%since 1990
from 16.1 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married30.8%(1,724)
Married58.7%(3,291)
Widowed1.1%(60)
Divorced9.5%(530)
Women 15+
Never married28%(1,672)
Married53%(3,161)
Widowed7.8%(465)
Divorced11.2%(671)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

5.8%
−7.9 ptssince 2013
from 13.7% in 2013
US average: 8.4%
40.3%
+0.4 ptssince 2020
from 39.9% in 2020
US average: 54.8%
Direct-purchase
9.8%
−1.6 ptssince 2020
from 11.4% in 2020
US average: 13.8%
17.0%
+0.6 ptssince 2020
from 16.4% in 2020
US average: 18.4%
39.9%
+4.1 ptssince 2020
from 35.8% in 2020
US average: 20.9%
VA health care
1.6%
−0.8 ptssince 2020
from 2.4% in 2020
US average: 2.2%
Any private
49.9%
−1.3 ptssince 2020
from 51.2% in 2020
US average: 67.1%
Any public
53.3%
+5.4 ptssince 2020
from 47.9% 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)11.5%(50)
US avg: 26.4%
Gulf War (1990s)18.4%(80)
US avg: 24.3%
Vietnam era55.5%(241)
US avg: 33.1%
Korean War1.6%(7)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 434 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 Alamosa County, Colorado?

Alamosa County, Colorado has about 14,966 residents according to the 2000 Census.

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

The typical household in Alamosa County, Colorado earns about $29,447 a year. Half of households make more than that, and half make less.

Is Alamosa County, Colorado expensive?

In Alamosa County, Colorado, the median home is worth about $84,600, and the typical rent is about $408 a month.

How educated are people in Alamosa County, Colorado?

About 27.0% of adults age 25 and over in Alamosa County, Colorado hold a bachelor's degree or higher.

What is the poverty rate in Alamosa County, Colorado?

About 21.3% of people in Alamosa County, Colorado live below the federal poverty line.

Has Alamosa County, Colorado grown since 1990?

Yes, Alamosa County, Colorado has grown since 1990. The population has added about 1,349 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 →