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zipcodes.pro — ZIP/73528

73528

ZIP 73528 is Chattanooga, Oklahoma, mostly in Cotton County; area code 580; Central time.

Type
Standard
Time zone
America/Chicago
County
Cotton +2 more
Metro area
Lawton, OK
Population
617
Coordinates
34.3987, -98.6533
☼ Live from 73528 — Chattanooga, OK

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Where 73528 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.

★ Weird and wonderful facts about 73528
  • 🔢 Type 73528 into a pocket calculator and turn it upside down: BZSEL — not quite a word, sorry.
  • ➕ As a number, 73,528 = 2 × 2 × 2 × 7 × 13 × 101. Its digits add up to 25, a total 2,242 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001111100111000
  • 🏠 Its numerical neighbours: 73527 (Cache, OK, 13 mi away) and 73529 (Comanche, OK, 40 mi away).
  • 🔄 Backwards, 73528 becomes 82537, which is not a ZIP code at all.
  • 👥 57 other ZIP codes are made of exactly the same digits (23857, 23875, 25387, 25837, 25873, 27358, …). The farthest-flung twin is 28537 in Hobucken, NC, 1,252 miles away.
  • 🧭 Farther south than 77% of all ZIP codes, and farther west than 78%.
  • 🎯375 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 73528 and you would come out at 34.40°S, 81.35°E — 1,178 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 51m.
  • 📏 At 103.6 square miles of land, 73528 is bigger than 79% of ZIP codes — room for about 79 Central Parks.
🌙 The sky over 73528 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population617This ZIP617
Households217This ZIP217
Housing units245This ZIP245
Median age32.1This ZIP32.1Oklahoma37.0US 38.9
Median household income$59,583This ZIP$59,583Oklahoma$65,039US $80,734
Median home value$156,000This ZIP$156,000Oklahoma$199,800US $332,700
Median gross rent$792This ZIP$792Oklahoma$1,014US $1,413
Bachelor's degree or higher33.4%This ZIP33.4%
Mean commute24.9 minThis ZIP24.9 min
Population density6.0 / sq miThis ZIP6.0 / sq mi

Business and tax activity

Business establishments12This ZIP12
Employees48This ZIP48
Annual payroll$1,945,000This ZIP$1,945,000
Tax returns filed300This ZIP300
Total adjusted gross income$17,595,000This ZIP$17,595,000

Land area

Land area103.65 sq miThis ZIP103.65 sq mi
Water area0.82 sq miThis ZIP0.82 sq mi

Counties 73528 spans

A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.

CountyShare of this ZIP
Cotton County 47.2%
Tillman County 39.8%
Comanche County 13.0%

Other place names in 73528

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 73528

ZIPCityDistance
73553 Loveland, OK 5.5 mi
73540 Faxon, OK 7.1 mi
73527 Cache, OK 12.5 mi
73546 Grandfield, OK 12.8 mi
73551 Hollister, OK 14.4 mi
73505 Lawton, OK 15.3 mi
73543 Geronimo, OK 15.7 mi
73531 Devol, OK 15.8 mi
73542 Frederick, OK 16.1 mi
73552 Indiahoma, OK 17.0 mi

Find every ZIP code within 10 miles of 73528 →

Questions about this ZIP code

Where is ZIP code 73528?

73528 is in Chattanooga, Oklahoma, in Cotton County, part of the Lawton, OK metropolitan area. Its published point location is 34.3987, -98.6533.

What county is 73528 in?

73528 spans 3 counties: Cotton County, Tillman County and Comanche County. Most of it falls in Cotton 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 73528?

Chattanooga uses area code 580, from NANPA's telephone records.

What time zone is 73528 in?

73528 uses America/Chicago.

How many people live in 73528?

About 617 people live in ZIP code 73528, in 217 households, at 6.0 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 73528?

$59,583 a year, against $65,039 across Oklahoma.

What ZIP codes are near 73528?

The closest are 73553 (5.5 mi), 73540 (7.1 mi), 73527 (12.5 mi), 73546 (12.8 mi) and 73551 (14.4 mi).

Is 73528 a PO Box ZIP code?

73528 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “73528 ZIP Code — Chattanooga, Oklahoma (Cotton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73528

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