San Luis, AZ 85349 ZIP Code Profile

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San Luis, AZ

ZIP Code 85349: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Luis, AZ 85349

  • ZIP Code Type: PO BOX
  • County: Yuma County
  • Centroid: Latitude 32.499, Longitude -114.782
  • Time Zone: Mountain Time Zone (UTC -7 hours)
  • Observes DST: No
  • Businesses Addresses: 296
  • PO Box Addresses: 11,659
  • Residential Addresses: 1
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


85349 ZIP Code Map

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San Luis, AZ 85349 Data & Demographics (As of July 1, 2017)


Total Population 30,303
Daytime Population: Workers 4,349
Daytime Population: Residents 16,529
Total Daytime Population (TDP) 20,878
Ratio TDP/Total Population1 0.69
Population in Households 25,811
Population in Familes 24,670
Population in Group Qrtrs 4,492
Population Density2 1,050
Diversity Index3 70


Median Household Income $34,208
Average Household Income $43,513
Per Capita Income $9,184


Total Housing Units 6,789 (100%)
Owner Occupied HU 4,165 (61.3%)
Renter Occupied HU 1,976 (29.1%)
Vacant Housing Units 648 ( 9.5%)
Median Home Value $138,938
Average Home Value $143,643


Total Households 6,141
Average Household Size 4.2
Family Households 5,690
Average Family Size 4
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 2.4% 0.41%
Households 0.42% 0.45%
Families 0.39% 0.43%
Median Household Income   1.75%
Per Capita Income   2.82%

San Luis, AZ 85349 - Peer Comparisons by Rank and Percentile

The table below compares 85349 to the other 383 ZIP Codes in Arizona by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 108 72nd
Population Density # 131 66th
Diversity Index # 103 73rd
Median Household Income # 313 19th
Per Capita Income # 375 2nd

Additional comparisons and rankings can be made with a VERY EASY TO USE Arizona Census Data Comparison Tool.

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