12791
ZIP 12791 is Youngsville, New York, in Sullivan County; area code 845; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Sullivan
- Metro area
- Monticello, NY
- Population
- 763
- Coordinates
- 41.8173, -74.8929
Weather right now
Asking the National Weather Service…
Where 12791 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 12791 into a pocket calculator and turn it upside down: IGLZI — not quite a word, sorry.
- ➕ 12791 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11000111110111 - 🏠 Its numerical neighbours: 12790 (Wurtsboro, NY, 26 mi away) and 12792 (Yulan, NY, 21 mi away).
- 🔄 Backwards, 12791 becomes 19721 — and that is a real ZIP code: New Castle, DE, 160 miles away.
- 👥 30 other ZIP codes are made of exactly the same digits (11729, 11792, 11972, 12197, 12719, 12917, …). The farthest-flung twin is 97112 in Cloverdale, OR, 2,427 miles away.
- 🧭 Farther north than 74% of all ZIP codes, and farther east than 88%.
- 🎯1,242 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 12791 and you would come out at 41.82°S, 105.11°E — 903 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 13m of daylight. Shortest: 9h 08m.
- 📏 At 3.6 square miles of land, 12791 is bigger than 16% of ZIP codes — room for about 2.7 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 763This ZIP763 |
|---|---|
| Households | 363This ZIP363 |
| Housing units | 443This ZIP443 |
| Median age | 55.3This ZIP55.3New York39.8US 38.9 |
| Median household income | $74,744This ZIP$74,744New York$85,974US $80,734 |
| Median home value | $192,600This ZIP$192,600New York$423,800US $332,700 |
| Median gross rent | $787This ZIP$787New York$1,621US $1,413 |
| Bachelor's degree or higher | 15.8%This ZIP15.8% |
| Mean commute | 18.6 minThis ZIP18.6 min |
| Population density | 210.8 / sq miThis ZIP210.8 / sq mi |
Business and tax activity
| Business establishments | 13This ZIP13 |
|---|---|
| Employees | 193This ZIP193 |
| Annual payroll | $9,266,000This ZIP$9,266,000 |
| Tax returns filed | 320This ZIP320 |
| Total adjusted gross income | $23,958,000This ZIP$23,958,000 |
Land area
| Land area | 3.62 sq miThis ZIP3.62 sq mi |
|---|---|
| Water area | 0.00 sq miThis ZIP0.00 sq mi |
ZIP codes near 12791
| ZIP | City | Distance |
|---|---|---|
12787 | White Sulphur Springs, NY | 2.9 mi |
12748 | Jeffersonville, NY | 3.2 mi |
12724 | Callicoon Center, NY | 3.7 mi |
12766 | North Branch, NY | 4.4 mi |
12767 | Obernburg, NY | 5.8 mi |
12783 | Swan Lake, NY | 6.2 mi |
12723 | Callicoon, NY | 6.6 mi |
12750 | Kenoza Lake, NY | 6.6 mi |
12736 | Fremont Center, NY | 7.0 mi |
12745 | Hortonville, NY | 7.2 mi |
Find every ZIP code within 10 miles of 12791 →
Questions about this ZIP code
Where is ZIP code 12791?
12791 is in Youngsville, New York, in Sullivan County, part of the Monticello, NY micropolitan area. Its published point location is 41.8173, -74.8929.
What county is 12791 in?
12791 lies in Sullivan County.
What area code is 12791?
Youngsville uses area code 845, from NANPA's telephone records.
What time zone is 12791 in?
12791 uses America/New_York.
How many people live in 12791?
About 763 people live in ZIP code 12791, in 363 households, at 210.8 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 12791?
$74,744 a year, against $85,974 across New York.
What ZIP codes are near 12791?
The closest are 12787 (2.9 mi), 12748 (3.2 mi), 12724 (3.7 mi), 12766 (4.4 mi) and 12767 (5.8 mi).
Is 12791 a PO Box ZIP code?
12791 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “12791 ZIP Code — Youngsville, New York (Sullivan County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/12791
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/12791.json Underlying data is public domain or openly licensed — sources, vintages and licences.