Youngest ZIP codes in Port St. Lucie, FL
These are the 6 ZIP codes in Port St. Lucie, FL with the lowest median age, out of 6 with at least 1,000 residents. 34953 (Port Saint Lucie, 40.6), 34983 (Port Saint Lucie, 40.8) and 34984 (Port Saint Lucie, 44.0) lead the list. There is no single "best" ZIP code in Port St. Lucie; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in Port St. Lucie
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 34953 | Port Saint Lucie | 40.6 ±1.1 | 86,875 | 28,211 | 31,975 |
| 2 | 34983 | Port Saint Lucie | 40.8 ±1.6 | 49,001 | 17,203 | 18,198 |
| 3 | 34984 | Port Saint Lucie | 44.0 ±3.0 | 20,151 | 7,126 | 8,519 |
| 4 | 34952 | Port Saint Lucie | 51.0 ±1.8 | 42,655 | 18,375 | 21,903 |
| 5 | 34986 | Port Saint Lucie | 57.1 ±4.9 | 30,715 | 12,779 | 15,653 |
| 6 | 34987 | Port Saint Lucie | 58.1 ±3.2 | 21,727 | 9,616 | 15,555 |
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 83,694 households, on 131 carrier routes with 96,248 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 34953 on the EDDM route map
More rankings
- Richest ZIP codes in Port St. Lucie
- ZIP codes with the highest home values in Port St. Lucie
- ZIP codes with the highest homeownership in Port St. Lucie
- ZIP codes with the most families with kids in Port St. Lucie
- ZIP codes with the most new movers in Port St. Lucie
- Oldest ZIP codes in Port St. Lucie
- Fastest-growing ZIP codes in Port St. Lucie
- Youngest ZIP codes in St. Lucie County
- All Port St. Lucie ZIP codes
Businesses that mail these ZIP codes
Map it and price it
EDDM guides
Frequently asked questions
- Which ZIP code in Port St. Lucie has the lowest median age?
- 34953 (Port Saint Lucie), at 40.6 (±1.1), 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.