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/OLDEST

ZIP Codes With the Oldest Population in New York

What this measures. Median age of residents, ACS 5-year estimate. Source: Census American Community Survey, data release 2026-10-12.

# ZIP City County Median age
1 11042 New Hyde Park Nassau 93.3
2 13647 Hannawa Falls St. Lawrence 83.3
3 12453 Malden On Hudson Ulster 82.6
4 14056 East Pembroke Genesee 82.1
5 13847 Trout Creek Delaware 81.1
6 12452 Lexington Greene 80.8
7 12750 Kenoza Lake Sullivan 80.0
8 11005 Floral Park Queens 78.8
9 12459 New Kingston Delaware 78.8
10 11970 South Jamesport Suffolk 76.0
11 12115 Malden Bridge Columbia 75.9
12 12975 Port Kent Essex 74.5
13 13834 Portlandville Otsego 73.2
14 10503 Ardsley On Hudson Westchester 73.1
15 13333 East Springfield Otsego 73.0
16 12495 Willow Ulster 72.3
17 13639 Fine St. Lawrence 72.3
18 14529 Perkinsville Steuben 71.3
19 12124 New Baltimore Greene 71.2
20 12174 Stuyvesant Falls Columbia 71.1
21 10545 Maryknoll Westchester 70.9
22 12844 Kattskill Bay Washington 70.9
23 12421 Denver Delaware 70.3
24 14752 Lily Dale Chautauqua 70.1
25 13087 Little York Cortland 69.9
26 13123 North Bay Oneida 69.8
27 13611 Belleville Jefferson 69.6
28 13301 Alder Creek Oneida 69.0
29 14592 York Livingston 68.7
30 12483 Spring Glen Sullivan 68.5
31 13623 Chippewa Bay St. Lawrence 68.5
32 13651 Henderson Harbor Jefferson 68.5
33 12745 Hortonville Sullivan 68.4
34 14134 Sardinia Erie 68.4
35 14854 Jacksonville Tompkins 68.2
36 11939 East Marion Suffolk 68.1
37 12841 Huletts Landing Washington 68.0
38 13641 Fishers Landing Jefferson 67.7
39 12513 Claverack Columbia 67.6
40 14166 Van Buren Point Chautauqua 67.6
41 14585 West Bloomfield Ontario 67.6
42 13331 Eagle Bay Herkimer 67.5
43 12812 Blue Mountain Lake Hamilton 67.4
44 12489 Wawarsing Ulster 66.8
45 13693 Three Mile Bay Jefferson 66.7
46 13859 Wells Bridge Otsego 66.7
47 14515 North Greece Monroe 66.5
48 12165 Spencertown Columbia 66.4
49 13475 Van Hornesville Herkimer 66.4
50 13162 Verona Beach Oneida 66.2

Showing the top 50 of 1,762 ZIP codes in New York that have this figure . 11042 ranks 1st at 93.3, against 66.2 in 50th place.

Other rankings for New York

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.