San Carlos, Gila County, AZ demographics:
population, income, and more

Total population
4,973
4.3% year-over-year change
Median household income
$56,302/yr
10.8% year-over-year change
Housing units
1,275
-0.4% year-over-year change

San Carlos population

How many people live in San Carlos

San Carlos is home to 4,973 residents, according to the most recent Census data. Gender-wise, 49.4% of San Carlos locals are male, and 50.6% are female.

Total population
4,973
4.3% year-over-year change
Gender ratio
Male
49.4%
2,457
Female
50.6%
2,516
Value Percent YoY change
Male 2,457 49.4% 9.2%
Female 2,516 50.6% -0.1%
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 Carlos is 28, with the population distributed as follows: about 28% are children under 15, then 15.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.9% of the population, while another 17.6% fall into the 45 to 64 bracket. Finally, around 8.6% are 65 or older.

Median age
28.5
Age breakdown
Under 15
28%
15 to 24
15.9%
25 to 44
29.9%
45 to 64
17.6%
Over 65
8.6%
Value Percent YoY change
Under 15 1,393 28% 12.5%
15 to 24 790 15.9% -6.0%
25 to 44 1,487 29.9% -0.2%
45 to 64 874 17.6% 6.6%
Over 65 429 8.6% 12.6%
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

There’s also a share of 61.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 4,972 100% 5.3%
Non-U.S.-born citizens 1 0% 0.0%
Racial breakdown
White
1.6%
Black or African American
0.4%
American Indian and Alaska Native
36%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
61.8%
Other
0.2%
Value Percent
White 79 1.6%
Black or African American 18 0.4%
American Indian and Alaska Native 1,793 36%
Two or more races 3,074 61.8%
Other 9 0.2%

Households in San Carlos

A peek inside San Carlos households

San Carlos has 1,193 households, with an average of 4 members in each. Of these, 85.2% are families, while the remaining 14.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,193
2.3% year-over-year change
Average people per household
4
Non-family households
176
Family households
1,017
Value Percent YoY change
Non-family households 176 14.8% 20.6%
Family households 1,017 85.2% -0.3%
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 Carlos

The housing landscape of San Carlos

San Carlos's housing consists of 1,275 units, with 89.6% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 8.2% of the housing landscape.

Housing units
1,275
-0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 1,143 89.6%
3 or 4 units 28 2.2%
Mobile home 104 8.2%
Homes built since 2020
28
% year-over-year change

The age of buildings in San Carlos

In San Carlos, the median construction year is 1989. Most development happened in the second half of the 20th century. Then, 16.2% of homes were added from 2000 to 2009, 16.9% between 2010 and 2019, and 2.2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built between 1940 and 1949 45 3.5% 9.8%
Built between 1950 and 1959 43 3.4% 0.0%
Built between 1960 and 1969 34 2.7% -58.0%
Built between 1970 and 1979 179 14% 18.5%
Built between 1980 and 1989 375 29.4% 5.6%
Built between 1990 and 1999 149 11.7% 15.5%
Built between 2000 and 2009 206 16.2% -19.5%
Built between 2010 and 2019 216 16.9% -3.6%
Built in 2020 or later 28 2.2% N/A
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 Carlos occupancy rates

Out of the 1,193 occupied housing units in San Carlos, 56.8% are owner-occupied, while 43.2% are lived in by tenants. Meanwhile, 6.4% of all homes on the local market sit vacant.

Occupied housing units
1,193
2.3% year-over-year change
Occupancy breakdown
Renter occupied
515
Owner occupied
678
Value Percent YoY
change
Renter occupied 515 43.2% 3.0%
Owner occupied 678 56.8% 1.8%
Unoccupied housing units
6.4%
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 Carlos housing costs

Housing costs in San Carlos come to a median of $409 per month, while tenants specifically pay a median gross rent of $540.

Median housing costs per month
$409/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 Carlos
$540/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 Carlos

San Carlos education at a glance

About 64.1% of the population in San Carlos went to high school, while 27.4% pursued college studies. Another 1.1% earned an associate degree and 0.3% hold a bachelor’s. Meanwhile, 2.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 159 4.8% 45.9%
High school diploma 2,127 64.1% 2.7%
College diploma 910 27.4% 14.3%
Associate degree 36 1.1% -78.7%
Bachelor's degree 10 0.3% -77.3%
Graduate degree 78 2.4% -28.4%
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 Carlos

How much people earn in San Carlos

The average annual household income in San Carlos was $75,382 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +1.9% change from the previous year. At the same time, the median income stood at $56,302, reflecting a +10.8% shift over the same period.

Average household income in San Carlos
$75,382/year
1.9% year-over-year change
Median household income in San Carlos
$56,302/year
10.8% year-over-year change

San Carlos income by age

In San Carlos, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $74,112. Those with someone between 45 and 64 in charge, often well established professionally, earn $48,317 overall. Overall, 60.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $74,112 45.8%
45 - 64 $48,317 0.3%
Over 65 $109,292 -2.5%
Above poverty level
2,925
Below poverty level
1,933
Value Percent YoY
change
Above poverty level 2,925 60.2% 10.8%
Below poverty level 1,933 39.8% -5.2%

Average renter income in San Carlos

To get a better sense of what renters earn on average in San Carlos, their median household income was $47,902 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 13.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$47,902
Rent-to-income ratio
13.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in San Carlos

Workforce and job types in San Carlos

The job market in San Carlos is powered by 1,533 working residents, spread across a range of industries and roles. 76.8% of the working population are employed in professional or administrative positions, while 23.2% are in hands-on or service-based jobs. Also, 1.7% run their own businesses, 59.5% are employed by private companies, and 35.7% work in the public sector.

Workforce demographics

Working population
1,533
1.3% year-over-year change
White collar
1,177
Blue collar
356
Value Percent YoY change
White collar 1,177 76.8% 0.5%
Blue collar 356 23.2% 4.1%
Employer type
Self employees
1.7%
Private companies
59.5%
Governmental workers
35.7%
Not for profit companies
3.1%
Value Percent YoY change
Self employees 26 1.7% N/A
Private companies 912 59.5% 16.6%
Governmental workers 547 35.7% -16.7%
Not for profit companies 48 3.1% -35.1%
Unemployment rate
18.2%
-1.4% year-over-year change

Available workforce

The unemployment rate in San Carlos stands at 18.2%, 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 Carlos

How people get around in San Carlos

Means of transportation
Value Percent YoY change
Car 1,289 93.3% -2.9%
Bus or trolleybus 15 1.1% N/A
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.

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FAQs about San Carlos demographics 

What is the total population of San Carlos?

San Carlos has a total population of 4,973 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 +4.3% compared to a year ago.

What is the gender ratio in San Carlos?

The gender ratio in San Carlos is as follows:
  • 49.4% males (2,457 residents)
  • 50.6% females (2,516 residents)

What is the median age in San Carlos?

The median age in San Carlos is 28.5.

What is the age distribution of the population in San Carlos?

The age distribution in San Carlos is as follows:
  • Under 15: 28% (1,393 residents)
  • Ages 15-24: 15.9% (790 residents)
  • Ages 25-44: 29.9% (1,487 residents)
  • Ages 45-64: 17.6% (874 residents)
  • Over 65: 8.6% (429 residents)

What is the racial and ethnic makeup of San Carlos?

The racial and ethnic makeup of San Carlos is as follows:
  • White: 1.6% (79 residents)
  • Black or African American: 0.4% (18 residents)
  • American Indian and Alaska Native: 36% (1,793 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 61.8% (3,074 residents)
  • Other: 0.2% (9 residents)

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

U.S.-born citizens represent 100% of the population in San Carlos.

How many housing units are there in San Carlos?

There are 1,275 housing units in San Carlos, reflecting a -0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Carlos has a total of 1,193 households, with an average of 4 people in each.

What is the median household income in San Carlos?

San Carlos has a median household income of $56,302, representing a +10.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 81.8% in San Carlos, with a workforce of 1,533 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 76.8% (1,177 residents)
  • Blue-collar workers: 23.2% (356 residents)

Places of employment:
  • Self-employed: 1.7% (26 residents)
  • Private companies: 59.5% (912 residents)
  • Governmental workers: 35.7% (547 residents)
  • Not-for-profit companies: 3.1% (48 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