Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/73734

73734

ZIP 73734 is Dover, Oklahoma, in Kingfisher County; area code 405; Central time.

Type
Standard
Time zone
America/Chicago
County
Kingfisher
Metro area
none
Population
747
Coordinates
35.9834, -97.8522
☼ Live from 73734 — Dover, OK

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 73734 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 73734
  • 🔢 Type 73734 into a pocket calculator and turn it upside down: hELEL — not quite a word, sorry.
  • ➕ As a number, 73,734 = 2 × 3 × 12289. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010000000000110
  • 🏠 Its numerical neighbours: 73733 (Douglas, OK, 21 mi away) and 73735 (Drummond, OK, 24 mi away).
  • 🔄 Backwards, 73734 becomes 43737, which is not a ZIP code at all.
  • 👥 19 other ZIP codes are made of exactly the same digits (33477, 33747, 33774, 34737, 34773, 37347, …). The farthest-flung twin is 33477 in Jupiter, FL, 1,218 miles away.
  • 🧭 Farther south than 69% of all ZIP codes, and farther west than 77%.
  • 🎯269 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 73734 and you would come out at 35.98°S, 82.15°E — 1,102 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 36m of daylight. Shortest: 9h 43m.
  • 📏 At 105.5 square miles of land, 73734 is bigger than 79% of ZIP codes — room for about 80 Central Parks.
🌙 The sky over 73734 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population747This ZIP747
Households330This ZIP330
Housing units385This ZIP385
Median age45.6This ZIP45.6Oklahoma37.0US 38.9
Median household income$54,643This ZIP$54,643Oklahoma$65,039US $80,734
Median home value$150,800This ZIP$150,800Oklahoma$199,800US $332,700
Median gross rent$853This ZIP$853Oklahoma$1,014US $1,413
Bachelor's degree or higher9.3%This ZIP9.3%
Mean commute21.5 minThis ZIP21.5 min
Population density7.1 / sq miThis ZIP7.1 / sq mi

Business and tax activity

Business establishments19This ZIP19
Employees203This ZIP203
Annual payroll$16,501,000This ZIP$16,501,000
Tax returns filed390This ZIP390
Total adjusted gross income$30,766,000This ZIP$30,766,000

Land area

Land area105.54 sq miThis ZIP105.54 sq mi
Water area1.51 sq miThis ZIP1.51 sq mi

Other place names in 73734

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

ZIP codes near 73734

ZIPCityDistance
73742 Hennessey, OK 8.7 mi
73750 Kingfisher, OK 10.4 mi
73028 Crescent, OK 12.3 mi
73756 Loyal, OK 14.5 mi
73720 Bison, OK 14.6 mi
73016 Cashion, OK 15.9 mi
73056 Marshall, OK 18.5 mi
73773 Waukomis, OK 19.0 mi
73762 Okarche, OK 19.9 mi
73733 Douglas, OK 20.9 mi

Find every ZIP code within 10 miles of 73734 →

Questions about this ZIP code

Where is ZIP code 73734?

73734 is in Dover, Oklahoma, in Kingfisher County. Its published point location is 35.9834, -97.8522.

What county is 73734 in?

73734 lies in Kingfisher County.

What area code is 73734?

Dover uses area code 405, from NANPA's telephone records.

What time zone is 73734 in?

73734 uses America/Chicago.

How many people live in 73734?

About 747 people live in ZIP code 73734, in 330 households, at 7.1 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 73734?

$54,643 a year, against $65,039 across Oklahoma.

What ZIP codes are near 73734?

The closest are 73742 (8.7 mi), 73750 (10.4 mi), 73028 (12.3 mi), 73756 (14.5 mi) and 73720 (14.6 mi).

Is 73734 a PO Box ZIP code?

73734 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “73734 ZIP Code — Dover, Oklahoma (Kingfisher County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/73734

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/73734.json

Underlying data is public domain or openly licensed — sources, vintages and licences.