13803
ZIP 13803 is Marathon, New York, mostly in Cortland County; area code 607; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Cortland +1 more
- Metro area
- Cortland, NY
- Population
- 4,273
- Coordinates
- 42.4580, -76.0540
Weather right now
Asking the National Weather Service…
Where 13803 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 13803 into a pocket calculator and turn it upside down: EOBEI — not quite a word, sorry.
- ➕ As a number, 13,803 = 3 × 43 × 107. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
11010111101011 - 🏠 Its numerical neighbours: 13802 (Maine, NY, 15 mi away) and 13804 (Masonville, NY, 38 mi away).
- 🔄 Backwards, 13803 becomes 30831, which is not a ZIP code at all.
- 👥 32 other ZIP codes are made of exactly the same digits (01338, 01833, 03813, 08313, 13083, 13308, …). The farthest-flung twin is 83301 in Twin Falls, ID, 1,945 miles away.
- 🧭 Farther north than 79% of all ZIP codes, and farther east than 85%.
- 🎯1,182 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 13803 and you would come out at 42.46°S, 103.95°E — 976 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 18m of daylight. Shortest: 9h 04m.
- 📏 At 93.5 square miles of land, 13803 is bigger than 76% of ZIP codes — room for about 71 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 4,273This ZIP4,273 |
|---|---|
| Households | 1,585This ZIP1,585 |
| Housing units | 1,793This ZIP1,793 |
| Median age | 35.2This ZIP35.2New York39.8US 38.9 |
| Median household income | $63,713This ZIP$63,713New York$85,974US $80,734 |
| Median home value | $140,800This ZIP$140,800New York$423,800US $332,700 |
| Median gross rent | $800This ZIP$800New York$1,621US $1,413 |
| Bachelor's degree or higher | 14.6%This ZIP14.6% |
| Mean commute | 28.8 minThis ZIP28.8 min |
| Population density | 45.7 / sq miThis ZIP45.7 / sq mi |
Business and tax activity
| Business establishments | 55This ZIP55 |
|---|---|
| Employees | 484This ZIP484 |
| Annual payroll | $22,157,000This ZIP$22,157,000 |
| Tax returns filed | 1,840This ZIP1,840 |
| Total adjusted gross income | $114,631,000This ZIP$114,631,000 |
Land area
| Land area | 93.49 sq miThis ZIP93.49 sq mi |
|---|---|
| Water area | 0.30 sq miThis ZIP0.30 sq mi |
Counties 13803 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Cortland County | 90.0% |
| Broome County | 10.0% |
Other place names in 13803
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 13803
| ZIP | City | Distance |
|---|---|---|
13794 | Killawog, NY | 4.3 mi |
13863 | Willet, NY | 7.7 mi |
13738 | Blodgett Mills, NY | 7.9 mi |
13835 | Richford, NY | 8.2 mi |
13784 | Harford, NY | 8.5 mi |
13797 | Lisle, NY | 8.6 mi |
13040 | Cincinnatus, NY | 9.4 mi |
13101 | Mc Graw, NY | 10.8 mi |
13862 | Whitney Point, NY | 10.8 mi |
13053 | Dryden, NY | 11.0 mi |
Find every ZIP code within 10 miles of 13803 →
Questions about this ZIP code
Where is ZIP code 13803?
13803 is in Marathon, New York, in Cortland County, part of the Cortland, NY micropolitan area. Its published point location is 42.4580, -76.0540.
What county is 13803 in?
13803 spans 2 counties: Cortland County and Broome County. Most of it falls in Cortland 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 13803?
Marathon uses area code 607, from NANPA's telephone records.
What time zone is 13803 in?
13803 uses America/New_York.
How many people live in 13803?
About 4,273 people live in ZIP code 13803, in 1,585 households, at 45.7 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 13803?
$63,713 a year, against $85,974 across New York.
What ZIP codes are near 13803?
The closest are 13794 (4.3 mi), 13863 (7.7 mi), 13738 (7.9 mi), 13835 (8.2 mi) and 13784 (8.5 mi).
Is 13803 a PO Box ZIP code?
13803 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “13803 ZIP Code — Marathon, New York (Cortland County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/13803
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/13803.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.