13321
ZIP 13321 is Clark Mills, New York, in Oneida County; area codes 315 and 680; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Oneida
- Metro area
- Utica-Rome, NY
- Population
- 678
- Coordinates
- 43.0890, -75.3723
Weather right now
Asking the National Weather Service…
Where 13321 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 13321 into a pocket calculator and turn it upside down: IZEEI — not quite a word, sorry.
- ➕ As a number, 13,321 = 7 × 11 × 173. Its digits add up to 10, a total 513 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11010000001001 - 🏠 Its numerical neighbours: 13320 (Cherry Valley, NY, 39 mi away) and 13322 (Clayville, NY, 12 mi away).
- 🔄 Backwards, 13321 becomes 12331, which is not a ZIP code at all.
- 👥 15 other ZIP codes are made of exactly the same digits (11233, 12133, 13123, 13132, 13312, 21133, …). The farthest-flung twin is 33112 in Miami, FL, 1,228 miles away.
- 🧭 Farther north than 83% of all ZIP codes, and farther east than 87%.
- 🎯1,219 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 13321 and you would come out at 43.09°S, 104.63°E — 984 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 22m of daylight. Shortest: 8h 59m.
- 📏 At 0.580 square miles of land, 13321 is bigger than 6% of ZIP codes — about 281 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 678This ZIP678 |
|---|---|
| Households | 418This ZIP418 |
| Housing units | 492This ZIP492 |
| Median age | 40.8This ZIP40.8New York39.8US 38.9 |
| Median household income | $68,438This ZIP$68,438New York$85,974US $80,734 |
| Median gross rent | $1,027This ZIP$1,027New York$1,621US $1,413 |
| Bachelor's degree or higher | 10.9%This ZIP10.9% |
| Mean commute | 30.3 minThis ZIP30.3 min |
| Population density | 1,169.0 / sq miThis ZIP1,169.0 / sq mi |
Business and tax activity
| Business establishments | 8This ZIP8 |
|---|---|
| Employees | 68This ZIP68 |
| Annual payroll | $2,504,000This ZIP$2,504,000 |
Land area
| Land area | 0.58 sq miThis ZIP0.58 sq mi |
|---|---|
| Water area | 0.01 sq miThis ZIP0.01 sq mi |
Other place names in 13321
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 13321
| ZIP | City | Distance |
|---|---|---|
13492 | Whitesboro, NY | 2.5 mi |
13490 | Westmoreland, NY | 3.1 mi |
13323 | Clinton, NY | 3.4 mi |
13341 | Franklin Springs, NY | 3.8 mi |
13417 | New York Mills, NY | 4.0 mi |
13424 | Oriskany, NY | 4.4 mi |
13495 | Yorkville, NY | 5.0 mi |
13413 | New Hartford, NY | 5.2 mi |
13479 | Washington Mills, NY | 5.6 mi |
13319 | Chadwicks, NY | 6.9 mi |
Find every ZIP code within 10 miles of 13321 →
Questions about this ZIP code
Where is ZIP code 13321?
13321 is in Clark Mills, New York, in Oneida County, part of the Utica-Rome, NY metropolitan area. Its published point location is 43.0890, -75.3723.
What county is 13321 in?
13321 lies in Oneida County.
What area code is 13321?
Clark Mills uses area codes 315 and 680, from NANPA's telephone records.
What time zone is 13321 in?
13321 uses America/New_York.
How many people live in 13321?
About 678 people live in ZIP code 13321, in 418 households, at 1,169.0 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 13321?
$68,438 a year, against $85,974 across New York.
What ZIP codes are near 13321?
The closest are 13492 (2.5 mi), 13490 (3.1 mi), 13323 (3.4 mi), 13341 (3.8 mi) and 13417 (4 mi).
Is 13321 a PO Box ZIP code?
13321 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “13321 ZIP Code — Clark Mills, New York (Oneida County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13321
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/13321.json Underlying data is public domain or openly licensed — sources, vintages and licences.