San Luis, Arizona

Population

Growing. Up 17.6% since 2020.

42,030

people, the 27th-largest of Arizona's cities and towns.

Census Population Estimates, 2025. Rank among Arizona's cities and towns computed by the Almanac. Sources: Census Population Estimates

The workday

7 in 10 jobs here go to people who live somewhere else.

74.7%

of 3,549 jobs located in San Luis are filled by in-commuters.

Census LEHD LODES, 2023. Sources: Census LEHD LODES

Unemployment, 2026

The low came in January: 14.4%.

32.3%

in August 2026, the latest month released. A year earlier it was 34.6%.

BLS Local Area Unemployment Statistics, monthly, through August 2026. Not seasonally adjusted, so compare with the same month a year earlier. Sources: BLS Local Area Unemployment Statistics

Rent

Median rent is up 51% since the 2005–2009 survey, before inflation.

$741

a month. Arizona's median is $1,543.

Census ACS 5-year, 2020-2024 (latest), with earlier 5-year windows. Sources: Census ACS 5-year

The seam

Cross one tract line and median rent doubles.

A $1,709 gap between neighbors, the sharpest rent edge between adjacent tracts in Yuma County.

• $395 Tract 111.20
• $2,104 Tract 111.07

Census ACS 5-year, 2020-2024, adjacent tracts compared by the Almanac. Tract estimates carry wide margins of error. Sources: Census ACS 5-year

Room to build

The median rent sits inside what local wages can carry.

$731–$1,097

is the monthly rent range local workforce wages support.

• $741 median

Supportable rent computed by the Almanac from 2023 source wage data. Median rent: Census ACS 5-year, 2020-2024. Sources: Computed by the Almanac, Census ACS 5-year

Building

40% of the housing here was built before 2000.

• 2,970 homes permitted in ten years, 2016–2025
• 2% of those were in multifamily buildings
• 40% of all homes were built before 2000

Census Building Permits Survey, 2016–2025; Census ACS 5-year, 2020-2024. Sources: Census Building Permits Survey, Census ACS 5-year

Units needed

Closing the gap would add 0.4–0.7% to the 9,826 homes here.

35–66

is the estimated number of missing housing units, from the lowest to the highest of three estimates.

Range computed by the Almanac from 2023 jobs and household data, using three demand models: 1% of jobs located here, 1% of renter households, and a rate by town size applied to renters. The low end is the lowest of the three and the high end the highest. It is an estimate, not a count. Sources: Computed by the Almanac

Home value

A median home costs 43% less than Arizona's.

$224,900

median home value in San Luis.

• $224,900 San Luis
• $394,500 Arizona
• $332,700 U.S.

Census ACS 5-year, 2020-2024. Sources: Census ACS 5-year