ZIP code 74631
Where is ZIP code 74631?
Blackwell, Oklahoma
Kay County · Standard ZIP code
ZIP code 74631 belongs to Blackwell, Oklahoma in Kay County. 74631 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 580. About 6,689 people live in the 74631 area, where the median household income is $53,964. The closest ZIP codes are 74646 (Nardin, 8.1 mi west), 74653 (Tonkawa, 8.4 mi south) and 74632 (Braman, 9.2 mi north).
| ZIP code | 74631 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Blackwell |
| State | Oklahoma (OK) |
| County | Kay County |
| Time zone | Central Time · now |
| Area code | 580 |
| Coordinates | 36.8006, -97.2867 map |
| 3-digit prefix | 746 |
Population and income in 74631
| Population | 6,689 · higher than 76% of Oklahoma ZIP codes |
|---|---|
| People per square mile | 65 · higher than 66% of Oklahoma ZIP codes |
| Median age | 38.8 years · lower than 61% of Oklahoma ZIP codes |
| Men / women | 53% / 47% |
| Median household income | $53,964 · lower than 65% of Oklahoma ZIP codes |
| Income per person | $29,855 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Median home value | $86,500 · lower than 88% of Oklahoma ZIP codes |
| Median rent | $830 a month |
| Housing units | 3,659 |
| Households | 2,611 (2.54 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 103.38 sq mi (plus 0.05 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 74631. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 74631
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 74646 | Nardin, OK | 8.1 mi W | Standard |
| 74653 | Tonkawa, OK | 8.4 mi S | Standard |
| 74632 | Braman, OK | 9.2 mi N | Standard |
| 74602 | Ponca City, OK | 11 mi SE | PO Box only |
| 74636 | Deer Creek, OK | 12.6 mi W | Standard |
| 74647 | Newkirk, OK | 13 mi E | Standard |
| 74601 | Ponca City, OK | 13.4 mi SE | Standard |
| 74604 | Ponca City, OK | 14.2 mi E | Standard |
| 74643 | Lamont, OK | 16.8 mi SW | Standard |
| 74644 | Marland, OK | 18.2 mi SE | Standard |
| 67140 | South Haven, KS | 18.4 mi N | Standard |
| 67051 | Geuda Springs, KS | 20.3 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 74631 or measure the distance to another ZIP code.
How to address mail to 74631
123 MAIN ST
BLACKWELL OK 74631
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (74631-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 74631?
- 74631 is a Blackwell, Oklahoma ZIP code.
- What county is 74631 in?
- ZIP code 74631 is in Kay County, Oklahoma.
- What time zone is ZIP code 74631 in?
- 74631 is in the Central Time zone (America/Chicago).
- What area code is 74631?
- Phone numbers in ZIP code 74631 use area code 580.
- What is the population of ZIP code 74631?
- About 6,689 people live in ZIP code 74631, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 74631?
- The median household income in 74631 is $53,964 a year, lower than 65% of Oklahoma ZIP codes.
- What ZIP codes are near 74631?
- The nearest ZIP codes to 74631 are 74646 (Nardin, 8.1 miles), 74653 (Tonkawa, 8.4 miles), 74632 (Braman, 9.2 miles) and 74602 (Ponca City, 11 miles).