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/MOUNTAIN-DALE

Mountain Dale ZIP code, New York

The ZIP code for Mountain Dale, NY is 12763, and its area codes are 845 and 329.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
499
Area codes
845, 329

NANPA lists no telephone rate centre for Mountain Dale itself, so these are the area codes of the nearest one, Ellenville (4.5 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Mountain Dale uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Mountain Dale in numbers

About 499 people live in Mountain Dale, in 231 households. The median household income is $41,250 a year, 52% below the New York median of $85,974 (US: $80,734). The median owner-occupied home is valued at $169,800 (60% below the New York median). The median age is 54.2; 37.1% of adults 25 and over hold a bachelor's degree or higher (40.2% across New York); the average commute takes 15 minutes.

Population499Mountain Dale499
Households231Mountain Dale231
Median age54.2Mountain Dale54.2New York39.8US 38.9
Median household income$41,250Mountain Dale$41,250New York$85,974US $80,734
Median home value$169,800Mountain Dale$169,800New York$423,800US $332,700
Bachelor's degree or higher37.1%Mountain Dale37.1%New York40.2%US 35.7%
Mean commute14.9 minMountain Dale14.9 minNew York32.6 minUS 26.4 min
Population density86 / sq miMountain Dale86 / sq mi

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

ZIP codes addressed as Mountain Dale

ZIP codes with the USPS city name Mountain Dale
ZIP City Type Population Median income Median home
12763 Mountain Dale , NY Standard 890 $55,741 $262,800

Other ZIP codes overlapping Mountain Dale

These ZIP codes cover part of Mountain Dale but are addressed as somewhere else.

ZIP codes overlapping Mountain Dale
ZIP City Type Population Median income Median home
12789 Woodridge , NY Standard 2,594 $71,729 $171,100

Map of Mountain Dale ZIP codes

The ZIP codes of Mountain Dale, 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 Mountain Dale

The nearest larger towns are Woodridge (955 people, 3.6 mi), Fallsburg (1,865 people, 5.8 mi) and South Fallsburg (1,914 people, 5.8 mi).

Towns near Mountain Dale
TownPopulationDistance
Rock Hill 2,546 6.1 mi
Ellenville 4,211 8.2 mi
Monticello 7,279 9.0 mi
Liberty 5,142 13.6 mi
Watchtower 3,974 13.8 mi
Scotchtown 10,252 16.9 mi
Middletown 30,289 17.7 mi
Mechanicstown 8,808 18.1 mi
Montgomery 3,798 18.7 mi
Walden 6,868 19.4 mi
Maybrook 3,142 21.2 mi
Goshen 5,773 22.4 mi
New Paltz 8,314 23.1 mi
Port Jervis 8,652 23.4 mi

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

Cite this page

zipcodes.pro. “Mountain Dale, NY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ny/mountain-dale

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