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Where 73663 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 73663 into a pocket calculator and turn it upside down: EggEL — not quite a word, sorry.
- ➕ As a number, 73,663 = 19 × 3877. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001111110111111 - 🏠 Its numerical neighbours: 73662 (Sayre, OK, 69 mi away) and 73664 (Sentinel, OK, 67 mi away).
- 🔄 Backwards, 73663 becomes 36637, which is not a ZIP code at all.
- 👥 17 other ZIP codes are made of exactly the same digits (33766, 36376, 36736, 36763, 37366, 37663, …). The farthest-flung twin is 33766 in Clearwater, FL, 1,102 miles away.
- 🧭 Farther south than 69% of all ZIP codes, and farther west than 78%.
- 🎯258 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 73663 and you would come out at 36.10°S, 81.11°E — 1,067 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 37m of daylight. Shortest: 9h 42m.
- 📏 At 140.0 square miles of land, 73663 is bigger than 85% of ZIP codes — room for about 106 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,164This ZIP1,164 |
|---|---|
| Households | 399This ZIP399 |
| Housing units | 544This ZIP544 |
| Median age | 38.1This ZIP38.1Oklahoma37.0US 38.9 |
| Median household income | $61,103This ZIP$61,103Oklahoma$65,039US $80,734 |
| Median home value | $166,800This ZIP$166,800Oklahoma$199,800US $332,700 |
| Median gross rent | $1,035This ZIP$1,035Oklahoma$1,014US $1,413 |
| Bachelor's degree or higher | 17.7%This ZIP17.7% |
| Mean commute | 16.8 minThis ZIP16.8 min |
| Population density | 8.3 / sq miThis ZIP8.3 / sq mi |
Business and tax activity
| Business establishments | 54This ZIP54 |
|---|---|
| Employees | 1,014This ZIP1,014 |
| Annual payroll | $82,643,000This ZIP$82,643,000 |
| Tax returns filed | 610This ZIP610 |
| Total adjusted gross income | $43,736,000This ZIP$43,736,000 |
Land area
| Land area | 140.03 sq miThis ZIP140.03 sq mi |
|---|---|
| Water area | 0.31 sq miThis ZIP0.31 sq mi |
Counties 73663 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Dewey County | 94.5% |
| Major County | 3.3% |
| Woodward County | 2.2% |
Other place names in 73663
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 73663
| ZIP | City | Distance |
|---|---|---|
73838 | Chester, OK | 9.4 mi |
73667 | Taloga, OK | 10.5 mi |
73724 | Canton, OK | 12.5 mi |
73658 | Oakwood, OK | 14.5 mi |
73659 | Putnam, OK | 15.8 mi |
73755 | Longdale, OK | 16.8 mi |
73853 | Mutual, OK | 17.5 mi |
73835 | Camargo, OK | 20.3 mi |
73859 | Vici, OK | 22.0 mi |
73737 | Fairview, OK | 22.2 mi |
Find every ZIP code within 10 miles of 73663 →
Questions about this ZIP code
Where is ZIP code 73663?
73663 is in Seiling, Oklahoma, in Dewey County. Its published point location is 36.1029, -98.8950.
What county is 73663 in?
73663 spans 3 counties: Dewey County, Major County and Woodward County. Most of it falls in Dewey 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 73663?
Seiling uses area code 580, from NANPA's telephone records.
What time zone is 73663 in?
73663 uses America/Chicago.
How many people live in 73663?
About 1,164 people live in ZIP code 73663, in 399 households, at 8.3 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 73663?
$61,103 a year, against $65,039 across Oklahoma.
What ZIP codes are near 73663?
The closest are 73838 (9.4 mi), 73667 (10.5 mi), 73724 (12.5 mi), 73658 (14.5 mi) and 73659 (15.8 mi).
Is 73663 a PO Box ZIP code?
73663 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “73663 ZIP Code — Seiling, Oklahoma (Dewey County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73663
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/73663.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.