San Luis Flag

San Luis

County:
Yuma County
County Seat:
No
Area (mi²):
33.822
State:
Arizona

San Luis is a city located in Yuma County, Arizona. San Luis has a 2025 population of 39,551. San Luis is currently growing at a rate of 2.05% annually and its population has increased by 11.14% since the most recent census, which recorded a population of 35,588 in 2020.

The average household income in San Luis is $67,659 with a poverty rate of 21.85%.The median age in San Luis is 33.2 years: 34.4 years for males, and 31.1 years for females.

39.6K
Total Population
1,169
Density (mi²)
793 2.05%
Growth

San Luis Population

San Luis Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of San Luis includes 30.19% White, 3.36% other race, and smaller percentages for Native American, Black or African American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
Two or more races22,71563.1%
White10,86830.19%
Other race1,2103.36%
Native American5841.62%
Black or African American5781.61%
Asian430.12%

San Luis Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

San Luis' average per capita income is $28,311. Household income levels show a median of $57,364. The poverty rate stands at 21.85%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$68,680-
Families$57,375$66,116
Households$57,364$67,659
Non Families$47,789$46,541

$28,311

Average Income

$57,364

Median Household Income

21.85%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)