San Juan County, CO demographics:
population, income, and more

Total population
724
4.9% year-over-year change
Median household income
$77,824/yr
5.3% year-over-year change
Housing units
738
2.5% year-over-year change

San Juan County population

How many people live in San Juan County

San Juan County is home to 724 residents, according to the most recent Census data. Gender-wise, 57% of San Juan County locals are male, and 43% are female.

Total population
724
4.9% year-over-year change
Gender ratio
Male
57%
413
Female
43%
311
Value Percent YoY change
Male 413 57% 9.3%
Female 311 43% -0.3%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in San Juan County is 38, with the population distributed as follows: about 10.5% are children under 15, then 8.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 45.7% of the population, while another 17.1% fall into the 45 to 64 bracket. Finally, around 18.5% are 65 or older.

Median age
37.5
Age breakdown
Under 15
10.5%
15 to 24
8.2%
25 to 44
45.7%
45 to 64
17.1%
Over 65
18.5%
Value Percent YoY change
Under 15 76 10.5% 26.7%
15 to 24 59 8.2% -16.9%
25 to 44 331 45.7% 33.5%
45 to 64 124 17.1% -26.2%
Over 65 134 18.5% -6.3%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In San Juan County, 89% of the population are US-born citizens, while 0.4% have gained naturalized citizenship. At the same time, 10.6% of residents are non-citizens. There’s also a share of 13.5% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89%
Non-U.S.-born citizens
0.4%
Non-citizens
10.6%
Value Percent YoY change
U.S.-born citizens 644 89% 2.7%
Non-U.S.-born citizens 3 0.4% -50.0%
Non-citizens 77 10.6% 35.1%
Racial breakdown
White
85.5%
Black or African American
0%
American Indian and Alaska Native
1%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
13.5%
Other
0%
Value Percent
White 619 85.5%
American Indian and Alaska Native 7 1%
Two or more races 98 13.5%

Households in San Juan County

A peek inside San Juan County households

San Juan County has 399 households, with an average of 2 members in each. Of these, 58.6% are families, while the remaining 41.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
399
10.2% year-over-year change
Average people per household
2
Non-family households
165
Family households
234
Value Percent YoY change
Non-family households 165 41.4% 12.2%
Family households 234 58.6% 8.8%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in San Juan County

The housing landscape of San Juan County

San Juan County's housing consists of 738 units, with 58.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.1% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 9.5% of the housing landscape.

Housing units
738
2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 432 58.5%
1 unit, attached 23 3.1%
2 units 30 4.1%
3 or 4 units 71 9.6%
5 to 9 units 8 1.1%
10 to 19 units 3 0.4%
20 to 49 units 45 6.1%
50 or more units 56 7.6%
Mobile home 70 9.5%
Homes built since 2020
44
69.2% year-over-year change

The age of buildings in San Juan County

In San Juan County, the median construction year is 1979. Most development happened in the second half of the 20th century. Then, 12.1% of homes were added from 2000 to 2009, 1.4% between 2010 and 2019, and 6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 250 33.9% -5.7%
Built between 1950 and 1959 4 0.5% 0.0%
Built between 1960 and 1969 4 0.5% -73.3%
Built between 1970 and 1979 119 16.1% -8.5%
Built between 1980 and 1989 189 25.6% 5.6%
Built between 1990 and 1999 29 3.9% -9.4%
Built between 2000 and 2009 89 12.1% 34.9%
Built between 2010 and 2019 10 1.4% 233.3%
Built in 2020 or later 44 6% 69.2%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

San Juan County occupancy rates

Out of the 399 occupied housing units in San Juan County, 52.9% are owner-occupied, while 47.1% are lived in by tenants. Meanwhile, 45.9% of all homes on the local market sit vacant.

Occupied housing units
399
10.2% year-over-year change
Occupancy breakdown
Renter occupied
188
Owner occupied
211
Value Percent YoY
change
Renter occupied 188 47.1% 16.8%
Owner occupied 211 52.9% 5.0%
Unoccupied housing units
45.9%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

San Juan County housing costs

Housing costs in San Juan County come to a median of $1,069 per month, while tenants specifically pay a median gross rent of $992.

Median housing costs per month
$1,069/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in San Juan County
$992/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in San Juan County

San Juan County education at a glance

About 21.9% of the population in San Juan County went to high school, while 18.5% pursued college studies. Another 4.3% earned an associate degree and 37.2% hold a bachelor’s. Meanwhile, 18.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 138 21.9% -14.3%
College diploma 117 18.5% -6.4%
Associate degree 27 4.3% -28.9%
Bachelor's degree 235 37.2% 23.0%
Graduate degree 114 18.1% 17.5%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in San Juan County

How much people earn in San Juan County

The average annual household income in San Juan County was $80,310 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -7.5% change from the previous year. At the same time, the median income stood at $77,824, reflecting a +5.3% shift over the same period.

Average household income in San Juan County
$80,310/year
-7.5% year-over-year change
Median household income in San Juan County
$77,824/year
5.3% year-over-year change

San Juan County income by age

In San Juan County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $78,287. Overall, 77.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $78,287 -5.6%
Over 65 $88,333 41.0%
Above poverty level
540
Below poverty level
154
Value Percent YoY
change
Above poverty level 540 77.8% -3.7%
Below poverty level 154 22.2% 32.8%

Employment in San Juan County

Workforce and job types in San Juan County

The job market in San Juan County is powered by 443 working residents, spread across a range of industries and roles. 87.8% of the working population are employed in professional or administrative positions, while 12.2% are in hands-on or service-based jobs. Also, 23.7% run their own businesses, 36.8% are employed by private companies, and 34.3% work in the public sector.

Workforce demographics

Working population
443
6.5% year-over-year change
White collar
389
Blue collar
54
Value Percent YoY change
White collar 389 87.8% 4.8%
Blue collar 54 12.2% 20.0%
Employer type
Self employees
23.7%
Private companies
36.8%
Governmental workers
34.3%
Not for profit companies
5.2%
Value Percent YoY change
Self employees 105 23.7% 5.0%
Private companies 163 36.8% -17.7%
Governmental workers 152 34.3% 60.0%
Not for profit companies 23 5.2% 0.0%
Unemployment rate
9.4%
53.3% year-over-year change

Available workforce

The unemployment rate in San Juan County stands at 9.4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in San Juan County

How people get around in San Juan County

Commuting methods vary: 60.2% of residents travel by personal vehicle and 1.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 257 60.2% -0.4%
Bicycle 25 5.8% 66.7%
Walk 5 1.2% -72.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in San Juan County by zipcode?

Zipcode Population Number of households Median income Average income
81301 29,774 13,643 $83,943 $112,149
81433 651 366 $62,317 $73,134

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FAQs about San Juan County demographics 

What is the total population of San Juan County?

San Juan County has a total population of 724 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.9% compared to a year ago.

What is the gender ratio in San Juan County?

The gender ratio in San Juan County is as follows:
  • 57% males (413 residents)
  • 43% females (311 residents)

What is the median age in San Juan County?

The median age in San Juan County is 37.5.

What is the age distribution of the population in San Juan County?

The age distribution in San Juan County is as follows:
  • Under 15: 10.5% (76 residents)
  • Ages 15-24: 8.2% (59 residents)
  • Ages 25-44: 45.7% (331 residents)
  • Ages 45-64: 17.1% (124 residents)
  • Over 65: 18.5% (134 residents)

What is the racial and ethnic makeup of San Juan County?

The racial and ethnic makeup of San Juan County is as follows:
  • White: 85.5% (619 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 1% (7 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 13.5% (98 residents)
  • Other: 0% (0 residents)

What percentage of the population in San Juan County are U.S.-born citizens?

U.S.-born citizens represent 89% of the population in San Juan County.

How many housing units are there in San Juan County?

There are 738 housing units in San Juan County, reflecting a +2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in San Juan County and what is the average household size?

San Juan County has a total of 399 households, with an average of 2 people in each.

What is the median household income in San Juan County?

San Juan County has a median household income of $77,824, representing a +5.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for San Juan County?

The employment rate is 90.6% in San Juan County, with a workforce of 443 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 87.8% (389 residents)
  • Blue-collar workers: 12.2% (54 residents)

Places of employment:
  • Self-employed: 23.7% (105 residents)
  • Private companies: 36.8% (163 residents)
  • Governmental workers: 34.3% (152 residents)
  • Not-for-profit companies: 5.2% (23 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025