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

12929 (Dannemora), at 37.2 (±1.5), among 18 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 Clinton County, NY

These are the 18 ZIP codes in Clinton County with the lowest median age, out of 18 with at least 1,000 residents. 12929 (Dannemora, 37.2), 12901 (Plattsburgh, 38.7) and 12981 (Saranac, 39.8) lead the list. There is no single "best" ZIP code in Clinton 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 Clinton County

Rank	ZIP	Mailing city	Median age	Residents	Households	Residential mailboxes
1	12929	Dannemora	37.2 ±1.5	2,684	309	—
2	12901	Plattsburgh	38.7 ±1.6	31,447	14,321	14,409
3	12981	Saranac	39.8 ±4.0	2,259	819	947
4	12910	Altona	39.8 ±4.5	1,890	623	711
5	12944	Keeseville	40.5 ±5.1	3,910	1,467	1,854
6	12992	West Chazy	40.9 ±7.2	4,615	1,930	2,019
7	12972	Peru	41.9 ±4.2	6,895	2,733	2,383
8	12918	Cadyville	42.0 ±6.6	2,412	1,071	930
9	12962	Morrisonville	42.4 ±3.1	5,654	2,497	2,193
10	12919	Champlain	43.1 ±5.5	2,961	1,177	1,297
11	12921	Chazy	43.8 ±5.5	2,304	829	973
12	12934	Ellenburg Center	43.8 ±9.6	1,120	435	384
13	12959	Mooers Forks	45.3 ±15.6	1,627	862	585
14	12979	Rouses Point	45.6 ±3.6	2,465	1,192	1,154
15	12958	Mooers	46.9 ±6.7	1,827	825	752
16	12912	Au Sable Forks	50.2 ±6.4	1,682	761	728
17	12903	Plattsburgh	50.3 ±8.0	1,824	968	1,050
18	12935	Ellenburg Depot	52.3 ±7.9	1,180	565	682

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; 18 of 26 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 17,539 households. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 12929 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 Clinton County has the lowest median age?: 12929 (Dannemora), at 37.2 (±1.5), among 18 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.