13339
ZIP 13339 is Fort Plain, New York, mostly in Montgomery County; area codes 518 and 838; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Montgomery +2 more
- Metro area
- Amsterdam, NY
- Population
- 6,010
- Coordinates
- 42.9369, -74.6587
Weather right now
Asking the National Weather Service…
Where 13339 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 13339 into a pocket calculator and turn it upside down: GEEEI — not quite a word, sorry.
- ➕ 13339 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11010000011011 - 🏠 Its numerical neighbours: 13338 (Forestport, NY, 44 mi away) and 13340 (Frankfort, NY, 25 mi away).
- 🔄 Backwards, 13339 becomes 93331, which is not a ZIP code at all.
- 👥 8 other ZIP codes are made of exactly the same digits (19333, 33139, 33193, 33319, 33913, 33931, …). The farthest-flung twin is 93313 in Bakersfield, CA, 2,412 miles away.
- 🧭 Farther north than 82% of all ZIP codes, and farther east than 88%.
- 🎯1,254 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 13339 and you would come out at 42.94°S, 105.34°E — 952 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 21m of daylight. Shortest: 9h 00m.
- 📏 At 105.2 square miles of land, 13339 is bigger than 79% of ZIP codes — room for about 80 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 6,010This ZIP6,010 |
|---|---|
| Households | 2,354This ZIP2,354 |
| Housing units | 2,828This ZIP2,828 |
| Median age | 42.1This ZIP42.1New York39.8US 38.9 |
| Median household income | $56,047This ZIP$56,047New York$85,974US $80,734 |
| Median home value | $94,400This ZIP$94,400New York$423,800US $332,700 |
| Median gross rent | $867This ZIP$867New York$1,621US $1,413 |
| Bachelor's degree or higher | 20.7%This ZIP20.7% |
| Mean commute | 27.5 minThis ZIP27.5 min |
| Population density | 57.1 / sq miThis ZIP57.1 / sq mi |
Business and tax activity
| Business establishments | 90This ZIP90 |
|---|---|
| Employees | 424This ZIP424 |
| Annual payroll | $16,695,000This ZIP$16,695,000 |
| Tax returns filed | 2,710This ZIP2,710 |
| Total adjusted gross income | $147,385,000This ZIP$147,385,000 |
Land area
| Land area | 105.22 sq miThis ZIP105.22 sq mi |
|---|---|
| Water area | 0.80 sq miThis ZIP0.80 sq mi |
Counties 13339 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Montgomery County | 75.1% |
| Herkimer County | 18.6% |
| Fulton County | 6.3% |
Other place names in 13339
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 13339
| ZIP | City | Distance |
|---|---|---|
13410 | Nelliston, NY | 2.5 mi |
13428 | Palatine Bridge, NY | 6.6 mi |
13317 | Canajoharie, NY | 7.0 mi |
13452 | Saint Johnsville, NY | 7.5 mi |
13475 | Van Hornesville, NY | 8.5 mi |
13361 | Jordanville, NY | 10.8 mi |
13333 | East Springfield, NY | 11.5 mi |
13459 | Sharon Springs, NY | 11.7 mi |
13320 | Cherry Valley, NY | 11.8 mi |
12166 | Sprakers, NY | 11.9 mi |
Find every ZIP code within 10 miles of 13339 →
Questions about this ZIP code
Where is ZIP code 13339?
13339 is in Fort Plain, New York, in Montgomery County, part of the Amsterdam, NY micropolitan area. Its published point location is 42.9369, -74.6587.
What county is 13339 in?
13339 spans 3 counties: Montgomery County, Herkimer County and Fulton County. Most of it falls in Montgomery County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 13339?
Fort Plain uses area codes 518 and 838, from NANPA's telephone records.
What time zone is 13339 in?
13339 uses America/New_York.
How many people live in 13339?
About 6,010 people live in ZIP code 13339, in 2,354 households, at 57.1 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 13339?
$56,047 a year, against $85,974 across New York.
What ZIP codes are near 13339?
The closest are 13410 (2.5 mi), 13428 (6.6 mi), 13317 (7 mi), 13452 (7.5 mi) and 13475 (8.5 mi).
Is 13339 a PO Box ZIP code?
13339 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “13339 ZIP Code — Fort Plain, New York (Montgomery County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13339
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/13339.json Underlying data is public domain or openly licensed — sources, vintages and licences.