Oklahoma · Census place 4006600
Blackwell, Oklahoma
Blackwell is a city in Kay County, Oklahoma with an estimated 6,016 residents on July 1, 2024. It is the 67th largest of 212 incorporated places of 1,000+ people in the state.
- Population 2024
- 6,016
- #67 of 212 in Oklahoma
- Change since 2020
- -0.8%
- -51 people
- Land area
- 5.6 sq mi
- Density
- 1,078 / sq mi
- State median 896
Measure from here
Tools and pages that start from Blackwell
Blackwell population, 2020 to 2024
Blackwell lost 51 residents from July 2020 to July 2024, a change of -0.8%. In the latest year it moved by -46. Among 75 Oklahoma places of 5,000 or more, that growth ranks 65th; the median place changed by +2.2%. The median place of 5,000+ in Oklahoma has 12,358 people, so Blackwell is 49% of it.
Blackwell covers 5.58 square miles of land, for 1,078 people per square mile of land. The median Oklahoma place of 5,000+ has 896, so Blackwell is denser than the typical town.
What county Blackwell is in
All of Blackwell's residents live in Kay County, which had 43,437 residents in 2024. Blackwell holds 13.8% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Blackwell
1 ZIP Code Tabulation Area (ZCTA) overlaps Blackwell by at least 10% of the ZCTA's or the city's land: 74631. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Blackwell is
The Census internal point of Blackwell is at 36.801300, -97.300900. Oklahoma City, the capital, is 91.2 miles S in a straight line. The nearest larger place is Ponca City, OK (24,234 people), 14.0 miles away. The nearest city of 100,000 or more is Wichita, KS, 61.5 miles away.
Internal point
- Decimal
- 36.801300, -97.300900
- DMS
- 36°48'4.68"N 97°18'3.24"W
- UTM
- 14N 651578.0E 4074176.9N
- Geohash
- 9ydc3g7xh
- Plus code
- 8684RM2X+GJ
Daylight in Blackwell
At 36.80° N, Blackwell gets about 14 h 41 min of daylight around the June solstice and 9 h 38 min around the December solstice, a swing of 5 h 03 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.
Places near Blackwell
The eight nearest incorporated places of 1,000+ in Oklahoma, measured between internal points. The closest is Tonkawa, 9.1 miles away, with 2,988 people.
Questions people ask
What is the population of Blackwell, OK?
6,016 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 51 (0.8%) from 6,067 in July 2020.
What county is Blackwell in?
Kay County. All of its residents live in that county.
What ZIP codes cover Blackwell?
1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 74631.
How far is Blackwell from Oklahoma City?
91.2 miles (146.7 km) in a straight line, heading S from Blackwell.
What is the nearest larger city to Blackwell?
Ponca City, OK, with 24,234 residents, 14.0 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
How every number is computed: methodology. Spotted a wrong figure? Report an error.