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 — CITY/NY/SOUTH-DAYTON

South Dayton ZIP code, New York

The ZIP code for South Dayton, NY is 14138, and its area code is 716.

USPS city name
1 ZIP code
Population
543
Area code
716

South Dayton in numbers

About 543 people live in South Dayton, in 230 households. The median household income is $40,000 a year, 53% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $67,300 (84% below the New York median), and median gross rent is $794 a month. The median age is 42.8; 10.4% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 30 minutes.

Population543South Dayton543
Households230South Dayton230
Median age42.8South Dayton42.8New York39.8US 38.9
Median household income$40,000South Dayton$40,000New York$85,974US $80,734
Median home value$67,300South Dayton$67,300New York$423,800US $332,700
Median gross rent$794South Dayton$794New York$1,621US $1,413
Bachelor's degree or higher10.4%South Dayton10.4%New York40.2%US 35.7%
Mean commute30.0 minSouth Dayton30.0 minNew York32.6 minUS 26.4 min
Population density540 / sq miSouth Dayton540 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place South Dayton village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as South Dayton

ZIP codes with the USPS city name South Dayton
ZIP City Type Population Median income Median home
14138 South Dayton , NY Standard 2,046 $56,868 $111,700

Map of South Dayton ZIP codes

14138

The ZIP codes of South Dayton, NY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near South Dayton

The nearest larger towns are Gowanda (2,683 people, 9.0 mi), Cattaraugus (1,034 people, 9.6 mi) and Forestville (721 people, 9.7 mi).

Towns near South Dayton
TownPopulationDistance
Gowanda 2,683 9.0 mi
Silver Creek 2,604 13.7 mi
Fredonia 9,467 15.3 mi
Dunkirk 12,549 16.5 mi
Lake Erie Beach 3,279 18.1 mi
Jamestown 28,188 20.6 mi
Salamanca 5,846 20.9 mi
Eden 3,113 21.4 mi
Springville 4,190 21.9 mi
Lakewood 2,957 22.8 mi
Highland-on-the-Lake 3,584 23.7 mi
Westfield 3,185 26.9 mi
Hamburg 9,792 27.2 mi
Wanakah 2,664 27.4 mi

More nearby: every ZIP code in Cattaraugus County · New York ZIP codes

Cite this page

zipcodes.pro. “South Dayton, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/south-dayton

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