Which ZIP code in Palm Beach County has the lowest median age?

33431 (Boca Raton), at 29.7 (±3.4), among 51 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 Palm Beach County, FL

These are the 25 ZIP codes in Palm Beach County with the lowest median age, out of 51 with at least 1,000 residents. 33431 (Boca Raton, 29.7), 33403 (West Palm Beach, 33.6) and 33413 (West Palm Beach, 34.8) 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.

Youngest ZIP codes in Palm Beach County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	33431	Boca Raton	29.7 ±3.4	24,608	7,814	8,581
2	33403	West Palm Beach	33.6 ±2.8	14,370	4,883	5,716
3	33413	West Palm Beach	34.8 ±2.6	18,668	5,717	6,379
4	33409	West Palm Beach	34.9 ±1.6	33,489	12,097	13,004
5	33476	Pahokee	35.1 ±5.9	7,413	2,317	2,357
6	33461	Lake Worth	36.0 ±1.2	49,443	15,831	17,334
7	33460	Lake Worth Beach	36.4 ±1.3	37,795	13,305	13,802
8	33430	Belle Glade	37.3 ±4.4	19,796	6,399	6,486
9	33493	South Bay	37.9 ±3.1	5,158	881	1,010
10	33415	West Palm Beach	38.2 ±1.4	54,581	18,685	19,155
11	33463	Lake Worth	38.3 ±1.6	65,478	20,640	22,775
12	33407	West Palm Beach	38.3 ±1.8	34,851	13,276	14,708
13	33406	West Palm Beach	38.6 ±1.3	26,945	8,700	9,876
14	33401	West Palm Beach	40.0 ±2.2	33,698	15,696	19,141
15	33428	Boca Raton	40.2 ±1.3	47,588	16,499	17,528
16	33414	Wellington	41.1 ±1.4	60,184	20,935	23,314
17	33444	Delray Beach	41.3 ±2.0	22,737	8,946	10,151
18	33458	Jupiter	41.4 ±1.3	55,512	21,097	22,728
19	33470	Loxahatchee	41.4 ±1.5	35,610	11,507	15,130
20	33404	West Palm Beach	41.9 ±2.4	30,912	11,796	14,973
21	33435	Boynton Beach	42.2 ±3.2	37,833	14,414	18,595
22	33426	Boynton Beach	43.0 ±2.0	24,255	10,746	13,135
23	33486	Boca Raton	43.1 ±2.3	23,232	9,011	9,291
24	33411	West Palm Beach	43.9 ±1.9	76,863	28,463	29,384
25	33405	West Palm Beach	44.0 ±3.1	19,780	8,455	8,000

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; 51 of 52 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 32,828 households, on 59 carrier routes with 36,037 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 33431 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 Palm Beach County has the lowest median age?: 33431 (Boca Raton), at 29.7 (±3.4), among 51 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.