Fort Irwin, CA 92310 ZIP Code Profile

Related Place Profiles:
Barstow, CA | Fort Irwin, CA

ZIP Code 92310: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Fort Irwin, CA 92310

Acceptable Alternative
Barstow, CA 92310

  • ZIP Code Type: STANDARD
  • County: San Bernardino County
  • Centroid: Latitude 35.343, Longitude -116.617
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 169
  • PO Box Addresses: 579
  • Residential Addresses: 2,661
    • Multi-Family Addresses: 19
    • Single Family Addresses: 2,642

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.


92310 ZIP Code Map

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Fort Irwin, CA 92310 Data & Demographics (As of July 1, 2017)


Total Population 8,989
Daytime Population: Workers 6,708
Daytime Population: Residents 4,422
Total Daytime Population (TDP) 11,130
Ratio TDP/Total Population1 1.24
Population in Households 7,662
Population in Familes 7,275
Population in Group Qrtrs 1,327
Population Density2 7
Diversity Index3 80


Median Household Income $51,091
Average Household Income $63,680
Per Capita Income $20,443


Total Housing Units 2,500 (100%)
Owner Occupied HU 17 ( 0.7%)
Renter Occupied HU 2,390 (95.6%)
Vacant Housing Units 93 ( 3.7%)
Median Home Value $334,615
Average Home Value $308,824


Total Households 2,407
Average Household Size 3.18
Family Households 2,121
Average Family Size 3
  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 0.22% 0.3%
Households 0.21% 0.31%
Families 0.2% 0.3%
Median Household Income   1.27%
Per Capita Income   2.34%

Fort Irwin, CA 92310 - Peer Comparisons by Rank and Percentile

The table below compares 92310 to the other 1,761 ZIP Codes in California 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 # 1030 42nd
Population Density # 1553 12th
Diversity Index # 508 72nd
Median Household Income # 1128 36th
Per Capita Income # 1381 22nd

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

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