Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — RANKINGS/NY/YOUNGEST

ZIP Codes With the Youngest Population in New York

What this measures. Median age of residents, lowest first. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median age
1 12854 North Granville Washington 8.9
2 13632 Depauville Jefferson 9.5
3 10540 Lincolndale Westchester 11.6
4 10933 Johnson Orange 13.6
5 13352 Hinckley Oneida 13.8
6 14893 Wayne Steuben 14.5
7 13738 Blodgett Mills Cortland 16.5
8 10953 Mountainville Orange 16.7
9 14027 Brant Erie 17.9
10 14260 Buffalo Erie 19.1
11 11439 Jamaica Queens 19.2
12 13244 Syracuse Onondaga 19.3
13 14109 Niagara University Niagara 19.3
14 14261 Buffalo Erie 19.3
15 13902 Binghamton Broome 19.5
16 12504 Annandale On Hudson Dutchess 19.6
17 14627 Rochester Monroe 19.6
18 10952 Monsey Rockland 19.7
19 14853 Ithaca Tompkins 19.7
20 13699 Potsdam St. Lawrence 19.8
21 11794 Stony Brook Suffolk 19.9
22 13683 Rooseveltown St. Lawrence 19.9
23 14778 Saint Bonaventure Cattaraugus 20.0
24 12222 Albany Albany 20.1
25 14802 Alfred Allegany 20.2
26 11549 Hempstead Nassau 20.3
27 12604 Poughkeepsie Dutchess 20.3
28 12759 Loch Sheldrake Sullivan 20.7
29 11973 Upton Suffolk 20.8
30 10950 Monroe Orange 21.0
31 12751 Kiamesha Lake Sullivan 21.2
32 10577 Purchase Westchester 21.3
33 10996 West Point Orange 21.5
34 12970 Paul Smiths Franklin 21.5
35 13408 Morrisville Madison 21.5
36 14478 Keuka Park Yates 21.6
37 13346 Hamilton Madison 21.7
38 14726 Conewango Valley Cattaraugus 22.1
39 11790 Stony Brook Suffolk 22.3
40 13602 Fort Drum Jefferson 22.3
41 14744 Houghton Allegany 22.3
42 11548 Greenvale Nassau 22.4
43 14454 Geneseo Livingston 22.4
44 13633 De Peyster St. Lawrence 23.8
45 13603 Watertown Jefferson 24.0
46 13637 Evans Mills Jefferson 24.9
47 10977 Spring Valley Rockland 25.1
48 14623 Rochester Monroe 25.3
49 11219 Brooklyn Kings 25.6
50 10914 Blooming Grove Orange 26.3

Showing the top 50 of 1,762 ZIP codes in New York that have this figure . 12854 ranks 1st at 8.9, against 26.3 in 50th place.

Other rankings for New York

Cite this page

zipcodes.pro. “ZIP Codes With the Youngest Population in New York.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/rankings/ny/youngest

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