Kay County, Oklahoma

Kay County: county in Oklahoma, United States

About

Kay County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 46,562 and a population density of 19 people per km². After 10 years in 2020 county had an estimated population of 43,274 inhabitants. Its county seat is Newkirk. The county was created 131 years ago in 1894.

Kay County locator map
Location of Kay County on Oklahoma map.

County Snapshot

Kay County at a glance

Kay County currently has 7 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.

Browse county places

Mapped populated places

7

These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.

Quick Facts about Kay County

Population 43,274 (2020)
Country United States of America
State Oklahoma (United States)
Area 2448 km2
Water as percent of area 2.7%
Land as percent of area 97.3%
Latitude & Longitude 36.8180,-97.1439
Named for K
Altitude 1,079 feet / 329 meters
Capital Newkirk
Establishment January 01, 1895
Time Zone America/Chicago
Local time 21:02:02 (17th April 2026)
Density 18 Pop. per km² as of 2020
Population growth -7.6% (2010-2020)
Weather 82℉ Partly Sunny then Showers And Thunderstorms Likely 7-days weather
Kay County Oklahoma Courthouse by Smallchief image
Kay County Oklahoma Courthouse by Smallchief image

Geography

Kay County is located at 36°49'5"N 97°8'38"W (36.8180100, -97.1439200). It has 4 neighbors: Cowley County, Grant County, Noble County and Osage County.

Kay County map

Click "full screen" full screen map icon to open full mode. View satellite images

The largest city of Kay County is Ponca City with a population of 23,660. Other cities include, Blackwell population 6,526, Tonkawa population 2,958, Newkirk population 2,162 and Kaw City population 367. See all Kay County cities & populated places.

Kay County Populated Places

Cities, towns, neighborhoods & other populated places in Kay County.

City Name Population Title
Ponca City 23,660 City in Oklahoma, United States
Blackwell 6,526 City in Kay County, Oklahoma, United States
Tonkawa 2,958 City in Kay County, Oklahoma, United States of America
Newkirk 2,162 Town in Oklahoma
Kaw City 367 Human settlement in Kay County, Oklahoma, United States of America
Braman 202 Town in Kay County, Oklahoma, United States
Kildare 94 Town in Kay County, Oklahoma, United States

Weather

82°F
Partly Sunny then Showers And Thunderstorms Likely
16 to 23 mph S Friday

Showers and thunderstorms likely after 1pm. Some of the storms could be severe. Partly sunny. High near 82, with temperatures falling to around 77 in...

7-Day Forecast
  • Newkirk

Demographics

According to census records, the population of Kay County decreased by 7.6% in 10 years.

Year Population % Change Method
2010 46,562 - census
2011 45,847 -1.56% estimation process
2012 45,684 -0.36% estimation process
2013 45,541 -0.31% estimation process
2014 45,451 -0.2% estimation process
2015 45,226 -0.5% estimation process
2016 44,901 -0.72% estimation process
2017 44,403 -1.12% estimation process
2018 43,944 -1.04% estimation process
2019 43,538 -0.93% estimation process
2020 43,274 -0.61% estimation process
Comitatul Kay, Comte de Kay, Comté de Kay, Condado de Kay, Condado han Kay, Contea di Kay, Hrabstwo Kay, Kay, Kay Kun, Kay Kūn, Kay konderria, Kay megye, Kej, Okrug Kej, Quan Kay, Quận Kay, ka'i ka'unti, kai xian, kei jun, mqatʿt kay, shhrstan ky aklahma, Кей, Округ Кеј, شهرستان کی، اکلاهما, مقاطعة كاي, کے کاؤنٹی, کے کاؤنٹی، اوکلاہوما, কাই কাউন্টি, ケイ郡, 凱縣

People born in Kay County (2)

People born in Kay County, including Olympic wrestler Ross Flood, politician Jim Reese, .

More notable people

Oklahoma Other Counties (more counties)

County Name Population Title
Oklahoma County 804,041 County in Oklahoma, United States
Tulsa County 657,589 County in Oklahoma, United States of America
Oklahoma City 655,057 The twenty-seventh most populous city in the United States and the center of the Oklahoma City metropolitan area.
Tulsa 403,166 The second most populous city in Oklahoma and the center of the Tulsa metropolitan area.
Cleveland County 287,066 County in North Carolina, United States
Canadian County 153,192 County in Oklahoma, United States
Norman 125,762 The second most populous city in Oklahoma.
Comanche County 121,099 County in Oklahoma, United States
Broken Arrow 111,648 The most populous city in Tulsa County, Oklahoma.
Edmond 95,346 The fourth most populous city in Oklahoma County, Oklahoma.
Lawton 93,164 The most populous city in Comanche County, Oklahoma.
Rogers County 93,155 County in Oklahoma, United States
Wagoner County 82,925 County in Oklahoma, United States of America
Payne County 81,755 County in Oklahoma, United States
Pottawatomie County 72,998 County in Oklahoma, United States
Creek County 71,485 County in Oklahoma, United States