Fort Irwin, CA · standard
ZIP Code 92310
San Bernardino County, California — Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 8,845
- 1,141/sq mi
- $76,107
- Median income
- 34.8%
- Bachelor's or higher
The verdict
Fort Irwin pairs an above-median household income, in a low-density, renter-heavy area.
- Top 43%
- household income, US ZIPs
- 1,141
- people per sq mi
- 1%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 92310 against every reporting US ZIP.
ZIP code 92310 is classified by USPS as a standard delivery area and covers roughly 7.8 square miles in Fort Irwin, San Bernardino County, California. The area is home to 8,845 residents, producing a population density of 1,141 people per square mile, and falls within the Los Angeles time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 92310 against California and the nation.
On the economic side, the median household income for ZIP 92310 sits at $76,107 (25% below the California average), while per-capita income is $32,369. The poverty rate stands at 8.7% and the unemployment rate at 4.3%. On housing, the median home value is — with median rent at $1,818 per month, and 1.1% of occupied units are owner-occupied, a direct signal of whether 92310 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 34.8% of adults hold a bachelor's degree or higher, the median age is 23.6, and the average commute is —. Use the benchmarks above to see where 92310 sits relative to California and the national baseline rather than viewing the numbers in isolation. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Top industries in ZIP 92310
Top 5 sectors by establishment count
Which industries have the most business establishments in ZIP 92310.
- Professional, scientific, and technical services
Professional, scientific, and technical services
22 establishments
- Retail trade 7
Retail trade
7 establishments
- Accommodation and food services 7
Accommodation and food services
7 establishments
- Health care and social assistance 5
Health care and social assistance
5 establishments
- Administrative and support and waste management and remediation services 4
Administrative and support and waste management and remediation services
4 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 92310, Fort Irwin, CA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
8,845
Population
7.8
Area (sq mi)
1,141
People / sq mi
Los Angeles
Time Zone
standard
ZIP Type
Who lives in ZIP 92310?
23.6
Median Age
56.7%
Male
43.3%
Female
8.6%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$76,107
Median Household Income
-25% vs state
$32,369
Per Capita Income
8.7%
Poverty Rate
4.3%
Unemployment Rate
How ZIP 92310 ranks nationally
Household income vs. every US ZIP code
Median household income — the full national distribution, with this ZIP marked
$76,107 Top 43% higher than 57% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau — ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
3,007
Total Housing Units
2,798
Occupied Units
209
Vacant Units
2.60
Avg Household Size
Occupancy Type
$1,818
Median Rent
1994
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 57 business establishments in ZIP 92310, employing approximately 1,906 people with a combined annual payroll of $114,272,000.
57
Businesses
1,906
Employees
$114.3M
Annual Payroll
6
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 22 | 38.6% |
| Retail trade | 7 | 12.3% |
| Accommodation and food services | 7 | 12.3% |
| Health care and social assistance | 5 | 8.8% |
| Administrative and support and waste management and remediation services | 4 | 7.0% |
| Other services (except public administration) | 4 | 7.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
More ZIP Codes in San Bernardino County
Related Areas
Frequently Asked Questions
What county is ZIP code 92310 in? ▼
What is the population of ZIP code 92310? ▼
What is the median household income in ZIP 92310? ▼
What is the demographic makeup of ZIP 92310? ▼
How many businesses are in ZIP code 92310? ▼
What are the main industries in ZIP code 92310? ▼
What is the education level in ZIP code 92310? ▼
What percentage of residents own vs. rent in ZIP 92310? ▼
What is the poverty rate in ZIP code 92310? ▼
ZIP Code Research Guides
Official Data Resources for Fort Irwin, CA
Verify and explore additional data for this area using these official government sources.
Read our methodology to see how this data is sourced, computed, and verified.