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Where 13731 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 13731 into a pocket calculator and turn it upside down: IELEI — not quite a word, sorry.
- ⇆13731 reads the same backwards. It is one of only 412 palindromic ZIP codes.
- ➕ As a number, 13,731 = 3 × 23 × 199. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11010110100011 - 🏠 Its numerical neighbours: 13730 (Afton, NY, 39 mi away) and 13732 (Apalachin, NY, 71 mi away).
- 👥 13 other ZIP codes are made of exactly the same digits (11373, 11733, 13137, 13317, 17313, 17331, …). The farthest-flung twin is 73131 in Oklahoma City, OK, 1,297 miles away.
- 🧭 Farther north than 76% of all ZIP codes, and farther east than 88%.
- 🎯1,247 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 13731 and you would come out at 42.13°S, 105.21°E — 915 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 15m of daylight. Shortest: 9h 06m.
- 📏 At 89.8 square miles of land, 13731 is bigger than 75% of ZIP codes — room for about 68 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,038This ZIP1,038 |
|---|---|
| Households | 544This ZIP544 |
| Housing units | 1,160This ZIP1,160 |
| Median age | 52.6This ZIP52.6New York39.8US 38.9 |
| Median household income | $73,750This ZIP$73,750New York$85,974US $80,734 |
| Median home value | $291,300This ZIP$291,300New York$423,800US $332,700 |
| Median gross rent | $967This ZIP$967New York$1,621US $1,413 |
| Bachelor's degree or higher | 34.0%This ZIP34.0% |
| Mean commute | 25.6 minThis ZIP25.6 min |
| Population density | 11.6 / sq miThis ZIP11.6 / sq mi |
Business and tax activity
| Business establishments | 31This ZIP31 |
|---|---|
| Employees | 117This ZIP117 |
| Annual payroll | $4,135,000This ZIP$4,135,000 |
| Tax returns filed | 480This ZIP480 |
| Total adjusted gross income | $49,554,000This ZIP$49,554,000 |
Land area
| Land area | 89.83 sq miThis ZIP89.83 sq mi |
|---|---|
| Water area | 3.72 sq miThis ZIP3.72 sq mi |
Other place names in 13731
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 13731
| ZIP | City | Distance |
|---|---|---|
12455 | Margaretville, NY | 6.6 mi |
13752 | Delancey, NY | 6.6 mi |
12459 | New Kingston, NY | 9.5 mi |
13740 | Bovina Center, NY | 10.1 mi |
13782 | Hamden, NY | 10.8 mi |
12438 | Halcottsville, NY | 11.1 mi |
12406 | Arkville, NY | 11.1 mi |
13755 | Downsville, NY | 12.8 mi |
12758 | Livingston Manor, NY | 13.3 mi |
13753 | Delhi, NY | 14.2 mi |
Find every ZIP code within 10 miles of 13731 →
Questions about this ZIP code
Where is ZIP code 13731?
13731 is in Andes, New York, in Delaware County. Its published point location is 42.1296, -74.7878.
What county is 13731 in?
13731 lies in Delaware County.
What area code is 13731?
Andes uses area code 845, from NANPA's telephone records.
What time zone is 13731 in?
13731 uses America/New_York.
How many people live in 13731?
About 1,038 people live in ZIP code 13731, in 544 households, at 11.6 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 13731?
$73,750 a year, against $85,974 across New York.
What ZIP codes are near 13731?
The closest are 12455 (6.6 mi), 13752 (6.6 mi), 12459 (9.5 mi), 13740 (10.1 mi) and 13782 (10.8 mi).
Is 13731 a PO Box ZIP code?
13731 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “13731 ZIP Code — Andes, New York (Delaware County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13731
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/13731.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.