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Where 74637 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 74637 into a pocket calculator and turn it upside down: LEghL — not quite a word, sorry.
- ➕ As a number, 74,637 = 3 × 3 × 8293. Its digits add up to 27, a total 1,806 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010001110001101 - 🏠 Its numerical neighbours: 74636 (Deer Creek, OK, 51 mi away) and 74640 (Hunter, OK, 56 mi away).
- 🔄 Backwards, 74637 becomes 73647 — and that is a real ZIP code: Foss, OK, 162 miles away.
- 👥 29 other ZIP codes are made of exactly the same digits (34677, 36477, 37764, 43767, 46377, 46737, …). The farthest-flung twin is 34677 in Oldsmar, FL, 1,006 miles away.
- 🧭 Farther south than 66% of all ZIP codes, and farther west than 73%.
- 🎯246 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 74637 and you would come out at 36.60°S, 83.36°E — 1,100 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 40m of daylight. Shortest: 9h 39m.
- 📏 At 182.6 square miles of land, 74637 is bigger than 89% of ZIP codes — room for about 139 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,510This ZIP1,510 |
|---|---|
| Households | 633This ZIP633 |
| Housing units | 883This ZIP883 |
| Median age | 50.3This ZIP50.3Oklahoma37.0US 38.9 |
| Median household income | $52,829This ZIP$52,829Oklahoma$65,039US $80,734 |
| Median home value | $67,500This ZIP$67,500Oklahoma$199,800US $332,700 |
| Median gross rent | $620This ZIP$620Oklahoma$1,014US $1,413 |
| Bachelor's degree or higher | 20.8%This ZIP20.8% |
| Mean commute | 25.9 minThis ZIP25.9 min |
| Population density | 8.3 / sq miThis ZIP8.3 / sq mi |
Business and tax activity
| Business establishments | 22This ZIP22 |
|---|---|
| Employees | 154This ZIP154 |
| Annual payroll | $6,180,000This ZIP$6,180,000 |
| Tax returns filed | 570This ZIP570 |
| Total adjusted gross income | $30,138,000This ZIP$30,138,000 |
Land area
| Land area | 182.63 sq miThis ZIP182.63 sq mi |
|---|---|
| Water area | 1.12 sq miThis ZIP1.12 sq mi |
Other place names in 74637
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 74637
| ZIP | City | Distance |
|---|---|---|
74650 | Ralston, OK | 9.5 mi |
74633 | Burbank, OK | 10.5 mi |
74652 | Shidler, OK | 17.7 mi |
74058 | Pawnee, OK | 17.8 mi |
74084 | Wynona, OK | 18.0 mi |
74641 | Kaw City, OK | 18.5 mi |
74604 | Ponca City, OK | 20.0 mi |
74035 | Hominy, OK | 20.1 mi |
74056 | Pawhuska, OK | 21.9 mi |
74644 | Marland, OK | 25.3 mi |
Find every ZIP code within 10 miles of 74637 →
Questions about this ZIP code
Where is ZIP code 74637?
74637 is in Fairfax, Oklahoma, in Osage County, part of the Tulsa, OK metropolitan area. Its published point location is 36.6028, -96.6439.
What county is 74637 in?
74637 lies in Osage County.
What area code is 74637?
Fairfax uses area codes 539 and 918, from NANPA's telephone records.
What time zone is 74637 in?
74637 uses America/Chicago.
How many people live in 74637?
About 1,510 people live in ZIP code 74637, in 633 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 74637?
$52,829 a year, against $65,039 across Oklahoma.
What ZIP codes are near 74637?
The closest are 74650 (9.5 mi), 74633 (10.5 mi), 74652 (17.7 mi), 74058 (17.8 mi) and 74084 (18 mi).
Is 74637 a PO Box ZIP code?
74637 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “74637 ZIP Code — Fairfax, Oklahoma (Osage County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/74637
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/74637.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.