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

Total population
7,968
-0.7% year-over-year change
Median household income
$79,024/yr
-1.4% year-over-year change
Housing units
6,656
0.8% year-over-year change

San Miguel County population

How many people live in San Miguel County

San Miguel County is home to 7,968 residents, according to the most recent Census data. Gender-wise, 59% of San Miguel County locals are male, and 41% are female.

Total population
7,968
-0.7% year-over-year change
Gender ratio
Male
59%
4,699
Female
41%
3,269
Value Percent YoY change
Male 4,699 59% 2.3%
Female 3,269 41% -4.8%
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 Miguel County is 43, with the population distributed as follows: about 10.7% are children under 15, then 11.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.8% of the population, while another 29.8% fall into the 45 to 64 bracket. Finally, around 18.6% are 65 or older.

Median age
43.3
Age breakdown
Under 15
10.7%
15 to 24
11.2%
25 to 44
29.8%
45 to 64
29.8%
Over 65
18.6%
Value Percent YoY change
Under 15 850 10.7% -16.6%
15 to 24 889 11.2% 30.0%
25 to 44 2,375 29.8% -6.8%
45 to 64 2,373 29.8% -0.5%
Over 65 1,481 18.6% 6.5%
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 Miguel County, 93% of the population are US-born citizens, while 3.9% have gained naturalized citizenship. At the same time, 3.1% of residents are non-citizens. As for race, 84.9% of locals are Caucasian, 1% are African American and 0.6% have Asian roots. There’s also a share of 11.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93%
Non-U.S.-born citizens
3.9%
Non-citizens
3.1%
Value Percent YoY change
U.S.-born citizens 7,413 93% 1.1%
Non-U.S.-born citizens 311 3.9% -13.1%
Non-citizens 244 3.1% -26.9%
Racial breakdown
White
84.9%
Black or African American
1%
American Indian and Alaska Native
0.1%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.3%
Other
2%
Value Percent
White 6,767 84.9%
Black or African American 83 1%
American Indian and Alaska Native 10 0.1%
Asian 51 0.6%
Two or more races 898 11.3%
Other 159 2%

Households in San Miguel County

A peek inside San Miguel County households

San Miguel County has 4,604 households, with an average of 2 members in each. Of these, 45.7% are families, while the remaining 54.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,604
15.2% year-over-year change
Average people per household
2
Non-family households
2,502
Family households
2,102
Value Percent YoY change
Non-family households 2,502 54.3% 19.7%
Family households 2,102 45.7% 10.2%
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 Miguel County

The housing landscape of San Miguel County

San Miguel County's housing consists of 6,656 units, with 49% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.6% 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 2.7% of the housing landscape.

Housing units
6,656
0.8% year-over-year change
Housing types
Value Percent
1 unit, detached 3,262 49%
1 unit, attached 304 4.6%
2 units 277 4.2%
3 or 4 units 347 5.2%
5 to 9 units 176 2.6%
10 to 19 units 660 9.9%
20 to 49 units 706 10.6%
50 or more units 746 11.2%
Mobile home 178 2.7%
Homes built since 2020
49
276.9% year-over-year change

The age of buildings in San Miguel County

In San Miguel County, the median construction year is 1995. About 6% of homes were built before the 1940s, with another 1.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 25.4% of homes were added from 2000 to 2009, 9.4% between 2010 and 2019, and 0.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 397 6% 6.7%
Built between 1940 and 1949 77 1.2% 42.6%
Built between 1950 and 1959 41 0.6% -18.0%
Built between 1960 and 1969 45 0.7% -78.3%
Built between 1970 and 1979 958 14.4% 10.8%
Built between 1980 and 1989 960 14.4% -23.2%
Built between 1990 and 1999 1,814 27.2% 2.8%
Built between 2000 and 2009 1,687 25.4% 17.1%
Built between 2010 and 2019 628 9.4% 6.4%
Built in 2020 or later 49 0.7% 276.9%
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 Miguel County occupancy rates

Out of the 4,604 occupied housing units in San Miguel County, 63% are owner-occupied, while 37% are lived in by tenants. Meanwhile, 30.8% of all homes on the local market sit vacant.

Occupied housing units
4,604
15.2% year-over-year change
Occupancy breakdown
Renter occupied
1,705
Owner occupied
2,899
Value Percent YoY
change
Renter occupied 1,705 37% 22.6%
Owner occupied 2,899 63% 11.2%
Unoccupied housing units
30.8%
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 Miguel County housing costs

Housing costs in San Miguel County come to a median of $1,375 per month, while tenants specifically pay a median gross rent of $1,149.

Median housing costs per month
$1,375/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 Miguel County
$1,149/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 Miguel County

San Miguel County education at a glance

About 16.8% of the population in San Miguel County went to high school, while 16.3% pursued college studies. Another 4.3% earned an associate degree and 44.6% hold a bachelor’s. Meanwhile, 18% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 1,098 16.8% -8.2%
College diploma 1,069 16.3% 9.4%
Associate degree 282 4.3% -20.8%
Bachelor's degree 2,916 44.6% -5.2%
Graduate degree 1,178 18% 3.6%
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 Miguel County

How much people earn in San Miguel County

The average annual household income in San Miguel County was $141,798 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8% change from the previous year. At the same time, the median income stood at $79,024, reflecting a -1.4% shift over the same period.

Average household income in San Miguel County
$141,798/year
8.0% year-over-year change
Median household income in San Miguel County
$79,024/year
-1.4% year-over-year change

San Miguel County income by age

In San Miguel County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $95,417. Those with someone between 45 and 64 in charge, often well established professionally, earn $126,429 overall. Overall, 90.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $95,417 0.3%
45 - 64 $126,429 32.1%
Over 65 $66,734 0.6%
Above poverty level
7,207
Below poverty level
732
Value Percent YoY
change
Above poverty level 7,207 90.8% -1.6%
Below poverty level 732 9.2% 9.2%

Employment in San Miguel County

Workforce and job types in San Miguel County

The job market in San Miguel County is powered by 5,178 working residents, spread across a range of industries and roles. 83.5% of the working population are employed in professional or administrative positions, while 16.5% are in hands-on or service-based jobs. Also, 18.5% run their own businesses, 58.7% are employed by private companies, and 18.2% work in the public sector.

Workforce demographics

Working population
5,178
7.4% year-over-year change
White collar
4,325
Blue collar
853
Value Percent YoY change
White collar 4,325 83.5% 6.8%
Blue collar 853 16.5% 10.5%
Employer type
Self employees
18.5%
Private companies
58.7%
Governmental workers
18.2%
Not for profit companies
4.5%
Value Percent YoY change
Self employees 960 18.5% -10.8%
Private companies 3,041 58.7% 15.1%
Governmental workers 945 18.2% 12.5%
Not for profit companies 232 4.5% -11.4%
Unemployment rate
2.7%
-31.2% year-over-year change

Available workforce

The unemployment rate in San Miguel County stands at 2.7%, 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 Miguel County

How people get around in San Miguel County

In San Miguel County, the average commute time is 17 minutes. Commuting methods vary: 46.4% of residents travel by personal vehicle and 25.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
17 min
1.8% year-over-year change
Means of transportation
Value Percent YoY change
Car 2,383 46.4% -2.5%
Bus or trolleybus 95 1.8% 115.9%
Bicycle 277 5.4% 50.5%
Walk 1,331 25.9% 19.7%
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 Miguel County by zipcode?

Zipcode Population Number of households Median income Average income
81325 95 78 $56,750 $51,451
81423 1,176 715 $62,125 $92,074
81426 120 59 $135,179 $140,803
81430 708 357 $74,148 $176,674
81431 745 265 $83,304 $100,485
81435 5,876 3,429 $83,076 $149,545

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FAQs about San Miguel County demographics 

What is the total population of San Miguel County?

San Miguel County has a total population of 7,968 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 -0.7% compared to a year ago.

What is the gender ratio in San Miguel County?

The gender ratio in San Miguel County is as follows:
  • 59% males (4,699 residents)
  • 41% females (3,269 residents)

What is the median age in San Miguel County?

The median age in San Miguel County is 43.3.

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

The age distribution in San Miguel County is as follows:
  • Under 15: 10.7% (850 residents)
  • Ages 15-24: 11.2% (889 residents)
  • Ages 25-44: 29.8% (2,375 residents)
  • Ages 45-64: 29.8% (2,373 residents)
  • Over 65: 18.6% (1,481 residents)

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

The racial and ethnic makeup of San Miguel County is as follows:
  • White: 84.9% (6,767 residents)
  • Black or African American: 1% (83 residents)
  • American Indian and Alaska Native: 0.1% (10 residents)
  • Asian: 0.6% (51 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 11.3% (898 residents)
  • Other: 2% (159 residents)

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

U.S.-born citizens represent 93% of the population in San Miguel County.

How many housing units are there in San Miguel County?

There are 6,656 housing units in San Miguel County, reflecting a +0.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Miguel County has a total of 4,604 households, with an average of 2 people in each.

What is the median household income in San Miguel County?

San Miguel County has a median household income of $79,024, representing a -1.4% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 97.3% in San Miguel County, with a workforce of 5,178 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.5% (4,325 residents)
  • Blue-collar workers: 16.5% (853 residents)

Places of employment:
  • Self-employed: 18.5% (960 residents)
  • Private companies: 58.7% (3,041 residents)
  • Governmental workers: 18.2% (945 residents)
  • Not-for-profit companies: 4.5% (232 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