Which ZIP code in St. Petersburg has the lowest median age?

33716 (Saint Petersburg), at 33.4 (±1.3), among 14 ZIP codes with at least 1,000 residents.

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.

Youngest ZIP codes in St. Petersburg, FL

These are the 14 ZIP codes in St. Petersburg, FL with the lowest median age, out of 14 with at least 1,000 residents. 33716 (Saint Petersburg, 33.4), 33712 (Saint Petersburg, 38.6) and 33711 (Saint Petersburg, 39.0) lead the list. There is no single "best" ZIP code in St. Petersburg; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Youngest ZIP codes in St. Petersburg

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	33716	Saint Petersburg	33.4 ±1.3	19,328	10,314	10,538
2	33712	Saint Petersburg	38.6 ±2.1	27,142	10,676	12,504
3	33711	Saint Petersburg	39.0 ±4.6	20,013	7,222	9,144
4	33713	Saint Petersburg	42.1 ±1.0	31,729	14,781	15,070
5	33714	Saint Petersburg	42.2 ±3.6	19,227	8,293	9,419
6	33702	Saint Petersburg	43.1 ±1.6	31,294	14,031	15,097
7	33705	Saint Petersburg	43.3 ±2.0	27,939	12,288	14,335
8	33703	Saint Petersburg	44.4 ±2.6	25,264	11,174	11,113
9	33701	Saint Petersburg	46.1 ±4.5	18,823	10,549	14,299
10	33704	Saint Petersburg	48.0 ±3.0	16,232	7,756	7,789
11	33710	Saint Petersburg	48.7 ±2.8	33,796	14,929	15,217
12	33762	Clearwater	50.9 ±3.1	5,063	2,589	3,151
13	33707	Saint Petersburg	60.5 ±1.2	24,324	12,806	14,031
14	33715	Saint Petersburg	62.9 ±3.6	8,032	4,126	6,259

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; 14 of 14 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 51,286 households, on 95 carrier routes with 56,675 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 33716 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in St. Petersburg has the lowest median age?: 33716 (Saint Petersburg), at 33.4 (±1.3), among 14 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.