US ZIP Code
81120

Antonito, CO

Conejos County  ·  Colorado

● Active
👥 1,976 Population ↓ 13% since 2019
💰 $39,423 Median HH Income
▼ 48% below avg ↑ 29% since 2019
🎂 49.0 Median Age ↑ 9% since 2019
🏠 $134,800 Median Home Value
▼ 52% below avg ↑ 40% since 2019
🎓 25.8% College Grads
▼ 33% below avg
📊 8.0% Unemployment
▲ 63% above avg ↓ 50% since 2019
ZIP Code Details
ZIP Code81120
CityAntonito
StateColorado (CO)
CountyConejos County
Area Code719
Elevation8,146 ft
Latitude37.195313
Longitude-106.34935
TimezoneDenver (DST)
FIPS08021
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 55.7% (1,100) Female 44.3% (876) ♀

Race & Ethnicity

White: 36.5%Hispanic: 62.8%Black: 0.1%Other: 0.6%Race
White36.5%
Hispanic62.8%
Black0.1%
Other0.6%

Age Breakdown

Under 5
2%
5–17
12%
18–24
13%
25–44
18%
45–64
29%
65+
13%

Key Indicators

Median Age49.0 yrs ↑ 9% since 2019
Avg Household Size2.09
Below Poverty17.3% ▲ 73% above avg
College Grads25.8% ▼ 33% below avg
Unemployment8.0% ▲ 63% above avg
No HS Diploma9 (0.7%)
HS Graduate461 (34.4%)
Some College178 (13.3%)
Associates346 (25.8%)
Bachelors60 (4.5%)
Graduate Degree285 (21.3%)

Education

No HS: 0.7%HS Grad: 34.4%Some College: 13.3%Associates: 25.8%Bachelors: 4.5%Graduate: 21.3%Edu
No HS0.7%
HS Grad34.4%
Some College13.3%
Associates25.8%
Bachelors4.5%
Graduate21.3%
Housing & Income

Housing Tenure

Owner: 72.8%Renter: 27.2%Tenure
Owner72.8%
Renter27.2%

Home Value Distribution

Under $50k
19%
$50k–100k
24%
$100k–150k
11%
$150k–200k
16%
$200k–300k
12%
$300k–500k
10%
Over $500k
7%

Financials

Median HH Income$39,423 ▼ 48% below avg ↑ 29% since 2019
Median Home Value$134,800 ▼ 52% below avg ↑ 40% since 2019
Home/Income Ratio3.4x (nat avg ~3.5x)
Median Rent$803/mo ↑ 68% since 2019
Total Units1,609
Vacant Units679
Avg HH Size2.09

Income Distribution

Under $25k
30%
$25k–50k
28%
$50k–75k
16%
$75k–100k
7%
$100k–150k
7%
$150k–200k
11%
Over $200k
1%
Employment & Commute

How People Get to Work

Drove Alone
76%
Walked
4%
Work From Home
20%

Commute Time

Under 15 min
30%
15–30 min
42%
30–45 min
23%
Over 45 min
6%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
6%
1960s–1970s
17%
1980s–1990s
14%
2000+
60%

Summary

Total Units1,609
Vacant679
Owner Occupied72.8%
Renter Occupied27.2%
Avg HH Size2.09
Frequently Asked Questions
ZIP code 81120 is in Antonito, CO, in Conejos County.
ZIP code 81120 is located in Colorado (CO).
ZIP code 81120 is in Conejos County, CO.
ZIP 81120 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 81120 is 1,976 people (ACS 2023).
The median household income in ZIP code 81120 is $39,423 (ACS 2023).
The median home value in ZIP 81120 is $134,800 (ACS 2023).
About ZIP Code 81120

ZIP code 81120 is located in Antonito, Colorado, within Conejos County. With a population of 1,976, this is a sparsely populated ZIP code with a mature community — the median age is 49 years. Economically, 81120 is a lower-income ZIP code: the median household income of $39,423 is below the national average.

Real estate in ZIP code 81120 represents one of the more affordable housing markets in the country. The median home value of $134,800 is well below the national average. Renters can expect to pay around $803 per month in median rent. Homeownership is strong here — 72.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 40% since 2019.

The population of 81120 is majority Hispanic (62.80%). Residents are moderately educated — 25.8% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 17.3%. Household income has grown by 29% since 2019.

The unemployment rate in 81120 stands at 8.0%, which is significantly above the national average. About 16% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 62%.

Overall, ZIP code 81120 in Antonito, CO is characterized as lower-income, moderately educated, a mature community, and predominantly owner-occupied. With 1,976 residents, a median household income of $39,423, and a median home value of $134,800, it offers a clear picture of life in this part of Colorado.