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 2026 population of 42,210. San Luis is currently growing at a rate of 2.61% annually and its population has increased by 18% since the most recent census, which recorded a population of 35,771 in 2020.

The median household income in San Luis is $59,400 with a poverty rate of 18.14%. The median age in San Luis is 33 years: 33.9 years for males, and 31.5 years for females. For every 100 females there are 121.7 males.

42.2K
Total Population
1,248
Density (mi²)
1.1K 2.61%
Growth

San Luis Population

San Luis Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202642,2101,0732.61%
202541,1371,0732.68%
202440,0641,5343.98%
202338,5302,4746.86%
202236,056-239-0.66%
202136,2955241.46%
202035,7713040.86%
201934,8381,4594.37%
201833,3796842.09%
201732,6954411.37%
201632,2545481.73%
201531,7065461.75%
201431,1605801.9%
201330,5802950.97%
201230,285-122-0.4%
201130,4071,9796.96%
201028,4282,92311.46%
200015,32211,110263.77%
19904,21200%

Median Age

Overall: 33 years
Female: 31.5 years
Male: 33.9 years

San Luis Adults

There are 26,999 adults, (3,760 of whom are seniors) in San Luis.

Sex Ratio

Female: 16,840 (45.1%)
Male: 20,497 (54.9%)

Demographics

The racial composition of San Luis includes 10.21% other race, 8.81% White, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Two or more races28,95377.55%
Other race3,81210.21%
White3,2898.81%
Black or African American7301.96%
Native American5181.39%
Asian350.09%
Race
Population ↓
Percentage (of total)
Two or more races28,81377.17%
Other race3,81210.21%
White1,5434.13%
Native American2920.78%
Black or African American120.03%
Asian120.03%
Race
Population ↓
Percentage (of total)
White1,7464.68%
Black or African American7181.92%
Native American2260.61%
Two or more races1400.37%
Asian230.06%

San Luis Marital Status

Economics and Income Statistics

San Luis ' average per capita income is $32,599. Household income levels show a median of $59,400. The poverty rate stands at 18.14%.

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$74,028-
Families$62,383$72,358
Households$59,400$72,359
Non Families$31,375$42,375

$32,599

Average Income

$59,400

Median Household Income

18.14%

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)