Youngest ZIP codes in Chula Vista, CA
These are the 6 ZIP codes in Chula Vista, CA with the lowest median age, out of 6 with at least 1,000 residents. 91915 (Chula Vista, 35.4), 91913 (Chula Vista, 35.7) and 91911 (Chula Vista, 36.9) lead the list. There is no single "best" ZIP code in Chula Vista; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in Chula Vista
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 91915 | Chula Vista | 35.4 ±1.3 | 35,322 | 10,677 | 12,002 |
| 2 | 91913 | Chula Vista | 35.7 ±1.4 | 57,721 | 17,428 | 19,870 |
| 3 | 91911 | Chula Vista | 36.9 ±1.1 | 85,542 | 25,440 | 26,361 |
| 4 | 91910 | Chula Vista | 38.0 ±0.8 | 77,123 | 26,230 | 27,921 |
| 5 | 91914 | Chula Vista | 38.9 ±4.0 | 16,877 | 4,820 | 5,017 |
| 6 | 91902 | Bonita | 45.6 ±3.4 | 17,698 | 6,127 | 6,162 |
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; 6 of 6 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 84,595 households, on 133 carrier routes with 91,171 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 91915 on the EDDM route map
More rankings
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- Oldest ZIP codes in Chula Vista
- Fastest-growing ZIP codes in Chula Vista
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- All Chula Vista ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Chula Vista has the lowest median age?
- 91915 (Chula Vista), at 35.4 (±1.3), among 6 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.