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zipcodes.pro — ZIP/74631

74631

ZIP 74631 is Blackwell, Oklahoma, in Kay County; area code 580; Central time.

Type
Standard
Time zone
America/Chicago
County
Kay
Metro area
Ponca City, OK
Population
6,689
Coordinates
36.7992, -97.3039
☼ Live from 74631 — Blackwell, OK

Weather right now

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Local time: —

Where 74631 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 74631
  • 🔢 Type 74631 into a pocket calculator and turn it upside down: IEghL — not quite a word, sorry.
  • ➕ As a number, 74,631 = 3 × 24877. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10010001110000111
  • 🏠 Its numerical neighbours: 74630 (Billings, OK, 22 mi away) and 74632 (Braman, OK, 10 mi away).
  • 🔄 Backwards, 74631 becomes 13647 — and that is a real ZIP code: Hannawa Falls, NY, 1,282 miles away.
  • 👥 57 other ZIP codes are made of exactly the same digits (13476, 13647, 13674, 13746, 14736, 16347, …). The farthest-flung twin is 13647 in Hannawa Falls, NY, 1,282 miles away.
  • 🧭 Farther south than 65% of all ZIP codes, and farther west than 75%.
  • 🎯220 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 74631 and you would come out at 36.80°S, 82.70°E — 1,069 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 41m of daylight. Shortest: 9h 38m.
  • 📏 At 103.4 square miles of land, 74631 is bigger than 78% of ZIP codes — room for about 78 Central Parks.
🌙 The sky over 74631 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population6,689This ZIP6,689
Households2,611This ZIP2,611
Housing units3,659This ZIP3,659
Median age38.8This ZIP38.8Oklahoma37.0US 38.9
Median household income$53,964This ZIP$53,964Oklahoma$65,039US $80,734
Median home value$86,500This ZIP$86,500Oklahoma$199,800US $332,700
Median gross rent$830This ZIP$830Oklahoma$1,014US $1,413
Bachelor's degree or higher13.9%This ZIP13.9%
Mean commute22.4 minThis ZIP22.4 min
Population density64.7 / sq miThis ZIP64.7 / sq mi

Business and tax activity

Business establishments152This ZIP152
Employees1,819This ZIP1,819
Annual payroll$84,872,000This ZIP$84,872,000
Tax returns filed2,630This ZIP2,630
Total adjusted gross income$140,107,000This ZIP$140,107,000

Land area

Land area103.38 sq miThis ZIP103.38 sq mi
Water area0.05 sq miThis ZIP0.05 sq mi

Other place names in 74631

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

ZIP codes near 74631

ZIPCityDistance
74646 Nardin, OK 7.8 mi
74632 Braman, OK 10.0 mi
74653 Tonkawa, OK 10.6 mi
74601 Ponca City, OK 10.9 mi
74602 Ponca City, OK 11.7 mi
74636 Deer Creek, OK 12.2 mi
74643 Lamont, OK 18.0 mi
74647 Newkirk, OK 19.0 mi
74604 Ponca City, OK 19.0 mi
67140 South Haven, KS 19.6 mi

Find every ZIP code within 10 miles of 74631 →

Questions about this ZIP code

Where is ZIP code 74631?

74631 is in Blackwell, Oklahoma, in Kay County, part of the Ponca City, OK micropolitan area. Its published point location is 36.7992, -97.3039.

What county is 74631 in?

74631 lies in Kay County.

What area code is 74631?

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

What time zone is 74631 in?

74631 uses America/Chicago.

How many people live in 74631?

About 6,689 people live in ZIP code 74631, in 2,611 households, at 64.7 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 74631?

$53,964 a year, against $65,039 across Oklahoma.

What ZIP codes are near 74631?

The closest are 74646 (7.8 mi), 74632 (10 mi), 74653 (10.6 mi), 74601 (10.9 mi) and 74602 (11.7 mi).

Is 74631 a PO Box ZIP code?

74631 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “74631 ZIP Code — Blackwell, Oklahoma (Kay County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/74631

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