Youngest ZIP codes in San Bernardino, CA
These are the 9 ZIP codes in San Bernardino, CA with the lowest median age, out of 9 with at least 1,000 residents. 92407 (San Bernardino, 30.4), 92411 (San Bernardino, 31.2) and 92410 (San Bernardino, 31.4) lead the list. There is no single "best" ZIP code in San Bernardino; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in San Bernardino
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 92407 | San Bernardino | 30.4 ±0.9 | 71,711 | 18,645 | 19,350 |
| 2 | 92411 | San Bernardino | 31.2 ±1.7 | 27,249 | 6,828 | 7,185 |
| 3 | 92410 | San Bernardino | 31.4 ±0.9 | 47,869 | 13,476 | 14,508 |
| 4 | 92405 | San Bernardino | 32.2 ±1.1 | 31,217 | 9,627 | 9,383 |
| 5 | 92404 | San Bernardino | 32.5 ±1.3 | 63,243 | 19,020 | 18,495 |
| 6 | 92408 | San Bernardino | 32.8 ±1.9 | 14,325 | 4,208 | 4,390 |
| 7 | 92346 | Highland | 36.4 ±1.4 | 56,179 | 17,169 | 18,937 |
| 8 | 92401 | San Bernardino | 39.1 ±9.9 | 1,659 | 646 | 724 |
| 9 | 92369 | Patton | 46.4 ±5.1 | 2,575 | 0 | — |
How we ranked them
Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 9 of 10 qualify.
Which of these to mail, and why
Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.
The top five ZIP codes on this list hold 67,596 households, on 98 carrier routes with 68,921 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 92407 on the EDDM route map
More rankings
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- ZIP codes with the most families with kids in San Bernardino
- ZIP codes with the most new movers in San Bernardino
- Oldest ZIP codes in San Bernardino
- Fastest-growing ZIP codes in San Bernardino
- Youngest ZIP codes in San Bernardino County
- All San Bernardino ZIP codes
Businesses that mail these ZIP codes
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Frequently asked questions
- Which ZIP code in San Bernardino has the lowest median age?
- 92407 (San Bernardino), at 30.4 (±0.9), among 9 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.