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Where 73644 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 73644 into a pocket calculator and turn it upside down: hhgEL — not quite a word, sorry.
- ➕ As a number, 73,644 = 2 × 2 × 3 × 17 × 19 × 19. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10001111110101100 - 🏠 Its numerical neighbours: 73642 (Durham, OK, 40 mi away) and 73645 (Erick, OK, 30 mi away).
- 🔄 Backwards, 73644 becomes 44637 — and that is a real ZIP code: Killbuck, OH, 1,009 miles away.
- 👥 33 other ZIP codes are made of exactly the same digits (34476, 34674, 34746, 36474, 36744, 37644, …). The farthest-flung twin is 34746 in Kissimmee, FL, 1,164 miles away.
- 🧭 Farther south than 72% of all ZIP codes, and farther west than 79%.
- 🎯309 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 73644 and you would come out at 35.41°S, 80.57°E — 1,097 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 33m of daylight. Shortest: 9h 46m.
- 📏 At 185.2 square miles of land, 73644 is bigger than 90% of ZIP codes — room for about 141 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 14,043This ZIP14,043 |
|---|---|
| Households | 6,036This ZIP6,036 |
| Housing units | 7,377This ZIP7,377 |
| Median age | 37.2This ZIP37.2Oklahoma37.0US 38.9 |
| Median household income | $53,180This ZIP$53,180Oklahoma$65,039US $80,734 |
| Median home value | $155,100This ZIP$155,100Oklahoma$199,800US $332,700 |
| Median gross rent | $939This ZIP$939Oklahoma$1,014US $1,413 |
| Bachelor's degree or higher | 17.1%This ZIP17.1% |
| Mean commute | 15.8 minThis ZIP15.8 min |
| Population density | 75.8 / sq miThis ZIP75.8 / sq mi |
Business and tax activity
| Business establishments | 512This ZIP512 |
|---|---|
| Employees | 5,450This ZIP5,450 |
| Annual payroll | $268,111,000This ZIP$268,111,000 |
| Tax returns filed | 5,210This ZIP5,210 |
| Total adjusted gross income | $329,843,000This ZIP$329,843,000 |
Land area
| Land area | 185.24 sq miThis ZIP185.24 sq mi |
|---|---|
| Water area | 0.77 sq miThis ZIP0.77 sq mi |
Counties 73644 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Beckham County | 80.3% |
| Washita County | 14.9% |
| Roger Mills County | 2.8% |
| Custer County | 2.1% |
Other place names in 73644
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 73644
| ZIP | City | Distance |
|---|---|---|
73648 | Elk City, OK | 1.3 mi |
73626 | Canute, OK | 8.3 mi |
73627 | Carter, OK | 14.4 mi |
73662 | Sayre, OK | 14.5 mi |
73624 | Burns Flat, OK | 14.7 mi |
73647 | Foss, OK | 15.6 mi |
73641 | Dill City, OK | 16.0 mi |
73650 | Hammon, OK | 16.5 mi |
73664 | Sentinel, OK | 19.2 mi |
73628 | Cheyenne, OK | 21.9 mi |
Find every ZIP code within 10 miles of 73644 →
Questions about this ZIP code
Where is ZIP code 73644?
73644 is in Elk City, Oklahoma, in Beckham County, part of the Elk City, OK micropolitan area. Its published point location is 35.4051, -99.4266.
What county is 73644 in?
73644 spans 4 counties: Beckham County, Washita County, Roger Mills County and Custer County. Most of it falls in Beckham 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 73644?
Elk City uses area code 580, from NANPA's telephone records.
What time zone is 73644 in?
73644 uses America/Chicago.
How many people live in 73644?
About 14,043 people live in ZIP code 73644, in 6,036 households, at 75.8 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 73644?
$53,180 a year, against $65,039 across Oklahoma.
What ZIP codes are near 73644?
The closest are 73648 (1.3 mi), 73626 (8.3 mi), 73627 (14.4 mi), 73662 (14.5 mi) and 73624 (14.7 mi).
Is 73644 a PO Box ZIP code?
73644 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “73644 ZIP Code — Elk City, Oklahoma (Beckham County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73644
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/73644.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.