Which ZIP code in Putnam County has the lowest median age?

32112 (Crescent City), at 37.8 (±5.0), among 13 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 Putnam County, FL

These are the 13 ZIP codes in Putnam County with the lowest median age, out of 13 with at least 1,000 residents. 32112 (Crescent City, 37.8), 32177 (Palatka, 39.9) and 32147 (Hollister, 40.5) lead the list. There is no single "best" ZIP code in Putnam 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 Putnam County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	32112	Crescent City	37.8 ±5.0	8,214	3,049	3,526
2	32177	Palatka	39.9 ±2.6	25,645	10,444	10,826
3	32147	Hollister	40.5 ±11.5	1,353	589	—
4	32148	Interlachen	41.1 ±5.5	12,063	4,918	5,204
5	32140	Florahome	43.9 ±21.2	1,479	671	828
6	32181	Pomona Park	44.3 ±8.8	2,377	907	1,227
7	32131	East Palatka	45.0 ±10.7	5,078	1,918	1,867
8	32640	Hawthorne	48.6 ±5.7	10,623	4,375	4,576
9	32134	Fort Mc Coy	54.2 ±8.6	7,442	3,191	4,383
10	32189	Satsuma	54.7 ±6.4	5,593	2,829	2,822
11	32187	San Mateo	57.3 ±13.9	1,191	667	770
12	32666	Melrose	58.9 ±4.0	6,662	2,848	2,759
13	32193	Welaka	59.8 ±12.9	1,236	677	612

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; 13 of 15 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 19,671 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 32112 on the EDDM route map

More rankings

Businesses that mail these ZIP codes

Map it and price it

EDDM guides

Frequently asked questions

Which ZIP code in Putnam County has the lowest median age?: 32112 (Crescent City), at 37.8 (±5.0), among 13 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.