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Where 73450 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 73450 into a pocket calculator and turn it upside down: OShEL — not quite a word, sorry.
- ➕ As a number, 73,450 = 2 × 5 × 5 × 13 × 113. Its digits add up to 19, a total 2,454 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001111011101010 - 🏠 Its numerical neighbours: 73449 (Mead, OK, 19 mi away) and 73453 (Overbrook, OK, 45 mi away).
- 🔄 Backwards, 73450 becomes 05437, which is not a ZIP code at all.
- 👥 58 other ZIP codes are made of exactly the same digits (03457, 03574, 03745, 03754, 04357, 04537, …). The farthest-flung twin is 04735 in Bridgewater, ME, 1,706 miles away.
- 🧭 Farther south than 77% of all ZIP codes, and farther west than 73%.
- 🎯400 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 73450 and you would come out at 34.27°S, 83.46°E — 1,241 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 27m of daylight. Shortest: 9h 52m.
- 📏 At 89.1 square miles of land, 73450 is bigger than 75% of ZIP codes — room for about 68 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,562This ZIP1,562 |
|---|---|
| Households | 610This ZIP610 |
| Housing units | 700This ZIP700 |
| Median age | 40.8This ZIP40.8Oklahoma37.0US 38.9 |
| Median household income | $57,791This ZIP$57,791Oklahoma$65,039US $80,734 |
| Median home value | $101,000This ZIP$101,000Oklahoma$199,800US $332,700 |
| Median gross rent | $986This ZIP$986Oklahoma$1,014US $1,413 |
| Bachelor's degree or higher | 23.1%This ZIP23.1% |
| Mean commute | 27.8 minThis ZIP27.8 min |
| Population density | 17.5 / sq miThis ZIP17.5 / sq mi |
Business and tax activity
| Business establishments | 5This ZIP5 |
|---|---|
| Employees | 16This ZIP16 |
| Annual payroll | $288,000This ZIP$288,000 |
| Tax returns filed | 470This ZIP470 |
| Total adjusted gross income | $24,715,000This ZIP$24,715,000 |
Land area
| Land area | 89.13 sq miThis ZIP89.13 sq mi |
|---|---|
| Water area | 0.56 sq miThis ZIP0.56 sq mi |
Other place names in 73450
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 73450
| ZIP | City | Distance |
|---|---|---|
73432 | Coleman, OK | 6.7 mi |
73460 | Tishomingo, OK | 7.6 mi |
73461 | Wapanucka, OK | 8.6 mi |
74748 | Kenefic, OK | 9.8 mi |
74530 | Bromide, OK | 11.2 mi |
73455 | Ravia, OK | 12.9 mi |
74836 | Connerville, OK | 13.1 mi |
74535 | Clarita, OK | 15.9 mi |
73447 | Mannsville, OK | 18.0 mi |
74856 | Mill Creek, OK | 18.2 mi |
Find every ZIP code within 10 miles of 73450 →
Questions about this ZIP code
Where is ZIP code 73450?
73450 is in Milburn, Oklahoma, in Johnston County. Its published point location is 34.2673, -96.5389.
What county is 73450 in?
73450 lies in Johnston County.
What area code is 73450?
Milburn uses area code 580, from NANPA's telephone records.
What time zone is 73450 in?
73450 uses America/Chicago.
How many people live in 73450?
About 1,562 people live in ZIP code 73450, in 610 households, at 17.5 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 73450?
$57,791 a year, against $65,039 across Oklahoma.
What ZIP codes are near 73450?
The closest are 73432 (6.7 mi), 73460 (7.6 mi), 73461 (8.6 mi), 74748 (9.8 mi) and 74530 (11.2 mi).
Is 73450 a PO Box ZIP code?
73450 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “73450 ZIP Code — Milburn, Oklahoma (Johnston County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73450
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/73450.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.