County · code 20113
McPherson CountyKansas
McPherson County is a county in Kansas with its seat in McPherson, formed in 1867.
- Founded1867
- County seatMcPherson
- Named forJames B. McPherson
- Land area898 sq mi + 2.3 sq mi water
- Population30,223 2020 Census
- Parcels mapped18,495 checked 15 October 2026
Where it is
McPherson on the map of Kansas
Kansas has 105 counties and county equivalents, each with its own records office. Shapes with a page are links.
History
Founded in 1867
An old deed may name a county that no longer exists, or a boundary that has since moved.
McPherson County was created from Marion County on February 26, 1867, but was not fully organized at that time. It was attached to Marion County for judicial purposes, then to Saline County, before being fully organized and detached from Saline County on March 1, 1870. The county was named after James B. McPherson. In 1872, McPherson County lost territory to the creation of Harvey County and to Reno County.
- 1867McPherson County created McPherson created from Marion; McPherson not fully organized. · Kans. Laws 1867, 7th leg., ch. 33, sec. 9/p. 52
- 1867Changed McPherson attached to Marion "for judicial purposes." · Kans. Laws 1867, 7th leg., ch. 52, sec. 9/p. 87
- 1869
- 1870Changed McPherson fully organized, detached from Saline. · Andreas, 812; Kansas Counties, KSHS, http://www.kshs.org/genealogists/places/counties.htm, 20 October 2004
- 1872
Land and parcels
What the maps cover in McPherson
Who publishes each layer, how good it is, and when we last checked.
-
Parcels Official
Lot lines and tax-map numbers for 18,495 parcels from McPherson County, KS GIS (owner dmoos_mcphersonco, org mcphersonco; org profile not public). Drawn for tax purposes: usually within a few feet of a survey, but not a survey.
edited 2 October 2026 · checked 15 October 2026 -
Address points Official
One point per address, 16,224 in all from Kansas 911 Coordinating Council NG911 program, hosted by DASC (Data Access and Support Center for the Kansas GIS Policy Board).
edited 13 July 2026 · checked 13 October 2026 -
Buildings Reference
Roof outlines traced from aerial imagery from FEMA Response Geospatial Office with Oak Ridge National Laboratory (ORNL). Good for seeing what is on a lot; not accurate enough to set a fence from.
checked 18 October 2026
- Official
- from the office that keeps the record
- Good enough
- a reliable statewide or national copy
- Fallback
- a guide only; check the official record
- Missing
- nothing public found yet
People and land
McPherson by the Census
Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.
Rules and offices
Who to ask before you build, dig or sell
Official county pages only. We link to them; we do not copy them, because they change.
Inside a city or town, permits usually come from that city rather than the county.
Records
- Clerk of court: deeds and plats
County Clerk and Elections
Zoning and code
County government
- County government
The official website of McPherson County.
See your own lot on these maps
Open McPherson County on Parcel Chart's free map and click your parcel. Save it with a free account; the full record of your place (site map, projects, documents) is Pro, in early access.
Questions
Common questions about McPherson County
- When was McPherson County founded?
- McPherson County was founded in 1867, and named after James B. McPherson.
- What is the county seat of McPherson County?
- The county seat of McPherson County is McPherson.
- Is there an online parcel map for McPherson County?
- Yes. McPherson County, KS GIS (owner dmoos_mcphersonco, org mcphersonco; org profile not public) publishes a parcel map of 18,495 parcels, rated official here. You can click any parcel on it in Parcel Chart's free map, no sign-in needed.
- Has McPherson County's boundary or name changed?
- McPherson County was created in 1867. Since then the Atlas of Historical County Boundaries records 4 later changes, chiefly involving Marion County, Saline County and Harvey County.
- Who issues building permits in McPherson County?
- The county's page on building permits: Utility Permit. Inside a city or town, ask that city first.
- Is my lot in a flood zone?
- We do not have flood maps for McPherson County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.
Nearby