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Where 73720 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 73720 into a pocket calculator and turn it upside down: OZLEL — not quite a word, sorry.
- ➕ As a number, 73,720 = 2 × 2 × 2 × 5 × 19 × 97. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001111111111000 - 🏠 Its numerical neighbours: 73719 (Amorita, OK, 57 mi away) and 73722 (Burlington, OK, 56 mi away).
- 🔄 Backwards, 73720 becomes 02737, which is not a ZIP code at all.
- 👥 29 other ZIP codes are made of exactly the same digits (07723, 07732, 20737, 20773, 23707, 27370, …). The farthest-flung twin is 07732 in Highlands, NJ, 1,323 miles away.
- 🧭 Farther south than 68% of all ZIP codes, and farther west than 77%.
- 🎯254 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 73720 and you would come out at 36.19°S, 82.13°E — 1,088 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 38m of daylight. Shortest: 9h 41m.
- 📏 At 52.6 square miles of land, 73720 is bigger than 61% of ZIP codes — room for about 40 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 221This ZIP221 |
|---|---|
| Households | 100This ZIP100 |
| Housing units | 115This ZIP115 |
| Median age | 60.7This ZIP60.7Oklahoma37.0US 38.9 |
| Median household income | $97,188This ZIP$97,188Oklahoma$65,039US $80,734 |
| Median home value | $185,700This ZIP$185,700Oklahoma$199,800US $332,700 |
| Bachelor's degree or higher | 12.3%This ZIP12.3% |
| Mean commute | 26.6 minThis ZIP26.6 min |
| Population density | 4.2 / sq miThis ZIP4.2 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 17This ZIP17 |
| Annual payroll | $552,000This ZIP$552,000 |
Land area
| Land area | 52.62 sq miThis ZIP52.62 sq mi |
|---|---|
| Water area | 0.02 sq miThis ZIP0.02 sq mi |
Other place names in 73720
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 73720
| ZIP | City | Distance |
|---|---|---|
73773 | Waukomis, OK | 4.9 mi |
73742 | Hennessey, OK | 7.4 mi |
73705 | Enid, OK | 10.1 mi |
73733 | Douglas, OK | 11.0 mi |
73735 | Drummond, OK | 12.3 mi |
73706 | Enid, OK | 13.6 mi |
73702 | Enid, OK | 13.9 mi |
73056 | Marshall, OK | 14.5 mi |
73734 | Dover, OK | 14.6 mi |
73736 | Fairmont, OK | 14.8 mi |
Find every ZIP code within 10 miles of 73720 →
Questions about this ZIP code
Where is ZIP code 73720?
73720 is in Bison, Oklahoma, in Garfield County, part of the Enid, OK metropolitan area. Its published point location is 36.1946, -97.8701.
What county is 73720 in?
73720 lies in Garfield County.
What time zone is 73720 in?
73720 uses America/Chicago.
How many people live in 73720?
About 221 people live in ZIP code 73720, in 100 households, at 4.2 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 73720?
$97,188 a year, against $65,039 across Oklahoma.
What ZIP codes are near 73720?
The closest are 73773 (4.9 mi), 73742 (7.4 mi), 73705 (10.1 mi), 73733 (11 mi) and 73735 (12.3 mi).
Is 73720 a PO Box ZIP code?
73720 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “73720 ZIP Code — Bison, Oklahoma (Garfield County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73720
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/73720.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.