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-SALEM

South Salem ZIP code, New York

The ZIP code for South Salem, NY is 10590, and its area code is 914.

USPS city name
1 ZIP code
Population
6,989
Area code
914

South Salem in numbers

About 6,989 people live in South Salem, in 2,513 households. The median household income is $211,734 a year, 2.5 times the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $795,600 (88% above the New York median).

Population6,989South Salem6,989
Households2,513South Salem2,513
Median household income$211,734South Salem$211,734New York$85,974US $80,734
Median home value$795,600South Salem$795,600New York$423,800US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as South Salem. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as South Salem

ZIP codes with the USPS city name South Salem
ZIP City Type Population Median income Median home
10590 South Salem , NY Standard 6,989 $211,734 $795,600

Map of South Salem ZIP codes

10590

The ZIP codes of South Salem, 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 Salem

The nearest larger towns are Bethel, CT (11,404 people, 9.6 mi), Danbury, CT (87,263 people, 10 mi) and Mount Kisco (10,737 people, 11 mi).

Towns near South Salem
TownPopulationDistance
Ridgefield, CT 6,970 2.5 mi
New Canaan, CT 6,896 8.3 mi
Bethel, CT 11,404 9.6 mi
Heritage Hills 4,094 10.2 mi
Danbury, CT 87,263 10.3 mi
Brewster 2,512 10.5 mi
Mount Kisco 10,737 10.6 mi
Old Hill, CT 2,990 11.0 mi
Coleytown, CT 3,472 11.5 mi
Westport Village, CT 3,021 12.1 mi
Stamford, CT 137,144 12.2 mi
Armonk 4,429 12.7 mi
Carmel 7,306 12.7 mi
Noroton Heights, CT 2,782 12.8 mi

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

Cite this page

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

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