Oldest ZIP codes in Palm Beach County, FL
These are the 25 ZIP codes in Palm Beach County with the highest median age, out of 51 with at least 1,000 residents. 33480 (Palm Beach, 70.0), 33477 (Jupiter, 68.2) and 33446 (Delray Beach, 67.2) lead the list. There is no single "best" ZIP code in Palm Beach County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Oldest ZIP codes in Palm Beach County
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 33480 | Palm Beach | 70.0 ±2.2 | 10,924 | 6,476 | 9,035 |
| 2 | 33477 | Jupiter | 68.2 ±1.4 | 12,908 | 7,169 | 9,381 |
| 3 | 33446 | Delray Beach | 67.2 ±1.6 | 28,431 | 14,420 | 18,891 |
| 4 | 33484 | Delray Beach | 67.1 ±1.2 | 26,208 | 14,041 | 17,771 |
| 5 | 33437 | Boynton Beach | 65.7 ±1.5 | 37,229 | 17,975 | 20,936 |
| 6 | 33434 | Boca Raton | 63.8 ±1.9 | 21,686 | 10,631 | 13,804 |
| 7 | 33472 | Boynton Beach | 60.6 ±3.6 | 18,885 | 8,023 | 8,496 |
| 8 | 33483 | Delray Beach | 60.3 ±1.8 | 12,669 | 6,608 | 9,480 |
| 9 | 33408 | North Palm Beach | 59.8 ±1.5 | 18,817 | 9,725 | 11,496 |
| 10 | 33469 | Jupiter | 58.0 ±3.1 | 14,686 | 6,726 | 7,862 |
| 11 | 33487 | Boca Raton | 55.0 ±2.4 | 20,717 | 9,935 | 12,769 |
| 12 | 33432 | Boca Raton | 54.3 ±1.9 | 21,834 | 10,830 | 14,554 |
| 13 | 33445 | Delray Beach | 54.0 ±1.8 | 33,122 | 14,665 | 17,355 |
| 14 | 33473 | Boynton Beach | 53.4 ±4.6 | 11,825 | 4,462 | 5,812 |
| 15 | 33412 | West Palm Beach | 52.1 ±2.7 | 15,859 | 6,021 | 8,933 |
| 16 | 33418 | Palm Beach Gardens | 52.0 ±2.4 | 43,676 | 19,000 | 22,519 |
| 17 | 33496 | Boca Raton | 51.1 ±3.6 | 26,579 | 10,701 | 13,116 |
| 18 | 33467 | Lake Worth | 49.6 ±1.3 | 58,411 | 22,994 | 26,921 |
| 19 | 33433 | Boca Raton | 49.2 ±3.2 | 47,005 | 20,228 | 22,137 |
| 20 | 33478 | Jupiter | 48.1 ±4.1 | 14,731 | 5,244 | 5,730 |
| 21 | 33449 | Lake Worth | 48.1 ±3.8 | 8,766 | 2,885 | 3,816 |
| 22 | 33417 | West Palm Beach | 47.0 ±3.4 | 38,079 | 17,063 | 17,629 |
| 23 | 33436 | Boynton Beach | 46.4 ±2.5 | 48,743 | 19,970 | 21,745 |
| 24 | 33410 | Palm Beach Gardens | 45.5 ±2.4 | 36,759 | 15,450 | 17,925 |
| 25 | 33498 | Boca Raton | 45.2 ±3.0 | 16,853 | 5,468 | 5,754 |
How we ranked them
Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 51 of 52 qualify.
Which of these to mail, and why
Older ZIP codes respond to health care, hearing and vision, Medicare plans, home safety, estate planning and services that come to the door.
The top five ZIP codes on this list hold 60,081 households, on 108 carrier routes with 76,014 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 33480 on the EDDM route map
More rankings
- Richest ZIP codes in Palm Beach County
- ZIP codes with the highest home values in Palm Beach County
- ZIP codes with the highest homeownership in Palm Beach County
- ZIP codes with the most families with kids in Palm Beach County
- ZIP codes with the most new movers in Palm Beach County
- Youngest ZIP codes in Palm Beach County
- Fastest-growing ZIP codes in Palm Beach County
- All Palm Beach County ZIP codes
Businesses that mail these ZIP codes
Map it and price it
EDDM guides
Frequently asked questions
- Which ZIP code in Palm Beach County has the highest median age?
- 33480 (Palm Beach), at 70.0 (±2.2), among 51 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, highest 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.