San Luis, AZ demographics:
population, income, and more

Total population
37,337
3.7% year-over-year change
Median household income
$59,400/yr
3.5% year-over-year change
Housing units
9,826
6.2% year-over-year change

San Luis population

How many people live in San Luis

San Luis is home to 37,337 residents, according to the most recent Census data. Gender-wise, 54.9% of San Luis locals are male, and 45.1% are female.

Total population
37,337
3.7% year-over-year change
Gender ratio
Male
54.9%
20,497
Female
45.1%
16,840
Value Percent YoY change
Male 20,497 54.9% 6.5%
Female 16,840 45.1% 0.5%
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 Luis is 33, with the population distributed as follows: about 22.6% are children under 15, then 15.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.5% of the population, while another 24.4% fall into the 45 to 64 bracket. Finally, around 10.1% are 65 or older.

Median age
33
Age breakdown
Under 15
22.6%
15 to 24
15.4%
25 to 44
27.5%
45 to 64
24.4%
Over 65
10.1%
Value Percent YoY change
Under 15 8,433 22.6% 2.3%
15 to 24 5,766 15.4% 0.5%
25 to 44 10,262 27.5% 5.7%
45 to 64 9,116 24.4% 4.9%
Over 65 3,760 10.1% 3.9%
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 Luis, 52.8% of the population are US-born citizens, while 18.3% have gained naturalized citizenship. At the same time, 28.9% of residents are non-citizens. As for race, 8.8% of locals are Caucasian, 2% are African American and 0.1% have Asian roots. There’s also a share of 77.6% that includes residents with two or more races.

Citizenship
U.S.-born citizens
52.8%
Non-U.S.-born citizens
18.3%
Non-citizens
28.9%
Value Percent YoY change
U.S.-born citizens 19,706 52.8% 2.6%
Non-U.S.-born citizens 6,846 18.3% 2.2%
Non-citizens 10,785 28.9% 6.9%
Racial breakdown
White
8.8%
Black or African American
2%
American Indian and Alaska Native
1.4%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
77.6%
Other
10.2%
Value Percent
White 3,289 8.8%
Black or African American 730 2%
American Indian and Alaska Native 518 1.4%
Asian 35 0.1%
Two or more races 28,953 77.6%
Other 3,812 10.2%

Households in San Luis

A peek inside San Luis households

San Luis has 9,562 households, with an average of 3 members in each. Of these, 85.4% are families, while the remaining 14.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
9,562
5.9% year-over-year change
Average people per household
3
Non-family households
1,399
Family households
8,163
Value Percent YoY change
Non-family households 1,399 14.6% 30.9%
Family households 8,163 85.4% 2.6%
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 Luis

The housing landscape of San Luis

San Luis's housing consists of 9,826 units, with 74.1% 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 18.6% of the housing landscape.

Housing units
9,826
6.2% year-over-year change
Housing types
Value Percent
1 unit, detached 7,282 74.1%
2 units 136 1.4%
3 or 4 units 272 2.8%
5 to 9 units 249 2.5%
50 or more units 62 0.6%
Mobile home 1,825 18.6%
Homes built since 2020
239
39.0% year-over-year change

The age of buildings in San Luis

In San Luis, the median construction year is 2002. Most development happened in the second half of the 20th century. Then, 39.4% of homes were added from 2000 to 2009, 17.8% between 2010 and 2019, and 2.4% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 149 1.5% 15.5%
Built between 1960 and 1969 306 3.1% 24.4%
Built between 1970 and 1979 387 3.9% -4.2%
Built between 1980 and 1989 919 9.4% 14.6%
Built between 1990 and 1999 2,204 22.4% -2.6%
Built between 2000 and 2009 3,871 39.4% 2.8%
Built between 2010 and 2019 1,751 17.8% 30.5%
Built in 2020 or later 239 2.4% 39.0%
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 Luis occupancy rates

Out of the 9,562 occupied housing units in San Luis, 68.4% are owner-occupied, while 31.6% are lived in by tenants. Meanwhile, 2.7% of all homes on the local market sit vacant.

Occupied housing units
9,562
5.9% year-over-year change
Occupancy breakdown
Renter occupied
3,022
Owner occupied
6,540
Value Percent YoY
change
Renter occupied 3,022 31.6% 6.0%
Owner occupied 6,540 68.4% 5.9%
Unoccupied housing units
2.7%
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 Luis housing costs

Housing costs in San Luis come to a median of $948 per month, while tenants specifically pay a median gross rent of $741.

Median housing costs per month
$948/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 Luis
$741/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 Luis

San Luis education at a glance

About 45.4% of the population in San Luis went to high school, while 23.3% pursued college studies. Another 3.8% earned an associate degree and 7% hold a bachelor’s. Meanwhile, 1.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 5,145 19.1% -9.8%
High school diploma 12,255 45.4% 12.7%
College diploma 6,284 23.3% 0.5%
Associate degree 1,031 3.8% 22.4%
Bachelor's degree 1,881 7% -0.6%
Graduate degree 403 1.5% 9.5%
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 Luis

How much people earn in San Luis

The average annual household income in San Luis was $72,359 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +7% change from the previous year. At the same time, the median income stood at $59,400, reflecting a +3.6% shift over the same period.

Average household income in San Luis
$72,359/year
7.0% year-over-year change
Median household income in San Luis
$59,400/year
3.5% year-over-year change

San Luis income by age

In San Luis, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $61,990. Those with someone between 45 and 64 in charge, often well established professionally, earn $65,625 overall. Overall, 82% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $61,990 27.5%
45 - 64 $65,625 -4.0%
Over 65 $36,285 8.2%
Above poverty level
26,436
Below poverty level
5,815
Value Percent YoY
change
Above poverty level 26,436 82% 7.1%
Below poverty level 5,815 18% -14.2%

Average renter income in San Luis

To get a better sense of what renters earn on average in San Luis, their median household income was $33,732 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 26.4%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$33,732
Rent-to-income ratio
26.4%
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 Luis

Workforce and job types in San Luis

The job market in San Luis is powered by 12,033 working residents, spread across a range of industries and roles. 51.4% of the working population are employed in professional or administrative positions, while 48.6% are in hands-on or service-based jobs. Also, 9.7% run their own businesses, 70.1% are employed by private companies, and 16.6% work in the public sector.

Workforce demographics

Working population
12,033
3.3% year-over-year change
White collar
6,179
Blue collar
5,854
Value Percent YoY change
White collar 6,179 51.4% 5.8%
Blue collar 5,854 48.6% 0.8%
Employer type
Self employees
9.7%
Private companies
70.1%
Governmental workers
16.6%
Not for profit companies
3.6%
Value Percent YoY change
Self employees 1,169 9.7% 18.9%
Private companies 8,438 70.1% -2.3%
Governmental workers 1,993 16.6% 12.3%
Not for profit companies 433 3.6% 73.2%
Unemployment rate
8.0%
-26.3% year-over-year change

Available workforce

The unemployment rate in San Luis stands at 8%, 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 Luis

How people get around in San Luis

Commuting methods vary: 90.9% of residents travel by personal vehicle and 0.7% 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 10,664 90.9% 4.4%
Bus or trolleybus 187 1.6% -4.1%
Bicycle 2 0% -33.3%
Walk 80 0.7% -51.5%
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 Luis by zipcode?

Zipcode Population Number of households Median income Average income
85349 31,316 7,346 $60,330 $74,075
85350 19,011 6,293 $74,025 $81,266

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FAQs about San Luis demographics 

What is the total population of San Luis?

San Luis has a total population of 37,337 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 +3.7% compared to a year ago.

What is the gender ratio in San Luis?

The gender ratio in San Luis is as follows:
  • 54.9% males (20,497 residents)
  • 45.1% females (16,840 residents)

What is the median age in San Luis?

The median age in San Luis is 33.

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

The age distribution in San Luis is as follows:
  • Under 15: 22.6% (8,433 residents)
  • Ages 15-24: 15.4% (5,766 residents)
  • Ages 25-44: 27.5% (10,262 residents)
  • Ages 45-64: 24.4% (9,116 residents)
  • Over 65: 10.1% (3,760 residents)

What is the racial and ethnic makeup of San Luis?

The racial and ethnic makeup of San Luis is as follows:
  • White: 8.8% (3,289 residents)
  • Black or African American: 2% (730 residents)
  • American Indian and Alaska Native: 1.4% (518 residents)
  • Asian: 0.1% (35 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 77.6% (28,953 residents)
  • Other: 10.2% (3,812 residents)

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

U.S.-born citizens represent 52.8% of the population in San Luis.

How many housing units are there in San Luis?

There are 9,826 housing units in San Luis, reflecting a +6.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

San Luis has a total of 9,562 households, with an average of 3 people in each.

What is the median household income in San Luis?

San Luis has a median household income of $59,400, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 92% in San Luis, with a workforce of 12,033 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 51.4% (6,179 residents)
  • Blue-collar workers: 48.6% (5,854 residents)

Places of employment:
  • Self-employed: 9.7% (1,169 residents)
  • Private companies: 70.1% (8,438 residents)
  • Governmental workers: 16.6% (1,993 residents)
  • Not-for-profit companies: 3.6% (433 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