McPherson is a city in and the county seat of McPherson County, Kansas, United States. As of the 2020 census, the population of the city was 14,082. The city is named after Union General James Birdseye McPherson, a Civil War general. It is home to McPherson College and Central Christian College.

McPherson County is a county located in the U.S. state of Kansas. Its county seat and largest city is McPherson. As of the 2020 census, the county population was 30,223. The county was named for James McPherson, a general in the American Civil War.