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Where 74643 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 74643 into a pocket calculator and turn it upside down: EhghL — not quite a word, sorry.
- ➕ As a number, 74,643 = 3 × 139 × 179. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10010001110010011 - 🏠 Its numerical neighbours: 74641 (Kaw City, OK, 41 mi away) and 74644 (Marland, OK, 27 mi away).
- 🔄 Backwards, 74643 becomes 34647, which is not a ZIP code at all.
- 👥 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, 1,104 miles away.
- 🧭 Farther south than 66% of all ZIP codes, and farther west than 76%.
- 🎯226 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 74643 and you would come out at 36.66°S, 82.42°E — 1,069 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 116.6 square miles of land, 74643 is bigger than 81% of ZIP codes — room for about 89 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 512This ZIP512 |
|---|---|
| Households | 172This ZIP172 |
| Housing units | 270This ZIP270 |
| Median age | 42.0This ZIP42.0Oklahoma37.0US 38.9 |
| Median household income | $68,929This ZIP$68,929Oklahoma$65,039US $80,734 |
| Median home value | $80,000This ZIP$80,000Oklahoma$199,800US $332,700 |
| Median gross rent | $942This ZIP$942Oklahoma$1,014US $1,413 |
| Bachelor's degree or higher | 14.7%This ZIP14.7% |
| Mean commute | 21.3 minThis ZIP21.3 min |
| Population density | 4.4 / sq miThis ZIP4.4 / sq mi |
Business and tax activity
| Business establishments | 18This ZIP18 |
|---|---|
| Employees | 134This ZIP134 |
| Annual payroll | $8,358,000This ZIP$8,358,000 |
| Tax returns filed | 210This ZIP210 |
| Total adjusted gross income | $12,166,000This ZIP$12,166,000 |
Land area
| Land area | 116.58 sq miThis ZIP116.58 sq mi |
|---|---|
| Water area | 0.71 sq miThis ZIP0.71 sq mi |
Counties 74643 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Grant County | 93.1% |
| Kay County | 6.9% |
Other place names in 74643
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 74643
| ZIP | City | Distance |
|---|---|---|
74640 | Hunter, OK | 7.1 mi |
74636 | Deer Creek, OK | 11.9 mi |
74653 | Tonkawa, OK | 13.0 mi |
74630 | Billings, OK | 13.3 mi |
74646 | Nardin, OK | 13.7 mi |
73766 | Pond Creek, OK | 14.5 mi |
73738 | Garber, OK | 14.9 mi |
73759 | Medford, OK | 16.0 mi |
73753 | Kremlin, OK | 17.4 mi |
74631 | Blackwell, OK | 18.0 mi |
Find every ZIP code within 10 miles of 74643 →
Questions about this ZIP code
Where is ZIP code 74643?
74643 is in Lamont, Oklahoma, in Grant County. Its published point location is 36.6550, -97.5751.
What county is 74643 in?
74643 spans 2 counties: Grant County and Kay County. Most of it falls in Grant 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 74643?
Lamont uses area code 580, from NANPA's telephone records.
What time zone is 74643 in?
74643 uses America/Chicago.
How many people live in 74643?
About 512 people live in ZIP code 74643, in 172 households, at 4.4 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 74643?
$68,929 a year, against $65,039 across Oklahoma.
What ZIP codes are near 74643?
The closest are 74640 (7.1 mi), 74636 (11.9 mi), 74653 (13 mi), 74630 (13.3 mi) and 74646 (13.7 mi).
Is 74643 a PO Box ZIP code?
74643 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “74643 ZIP Code — Lamont, Oklahoma (Grant County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/74643
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/74643.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.