Parcel Chartplaces Open the free map

County · code 40057

Harmon CountyOklahoma

Harmon County is a county in Oklahoma, on the border with Texas, founded in 1909, with its seat at Hollis.

  • Founded1909
  • County seatHollis
  • Named forJudson Harmon
  • Land area537 sq mi + 1.5 sq mi water
  • Population2,488 2020 Census
Open the free map Click any parcel in Harmon County: acreage, parcel id, address and who publishes the map. No sign-in.

Updated

GreerChildress, TXJacksonHardeman, TX Hollis Census outline · seat marked

Where it is

Harmon on the map of Oklahoma

Oklahoma has 77 counties and county equivalents, each with its own records office. Shapes with a page are links.

Adair CountyAlfalfa CountyAtoka CountyBeaver CountyBeckham CountyBlaine CountyBryan CountyCaddo CountyCanadian CountyCarter CountyCherokee CountyChoctaw CountyCimarron CountyCleveland CountyCoal CountyComanche CountyCotton CountyCraig CountyCreek CountyCuster CountyDelaware CountyDewey CountyEllis CountyGarfield CountyGarvin CountyGrady CountyGrant CountyGreer CountyHarper CountyHaskell CountyHughes CountyJackson CountyJefferson CountyJohnston CountyKay CountyKingfisher CountyKiowa CountyLatimer CountyLe Flore CountyLincoln CountyLogan CountyLove CountyMcClain CountyMcCurtain CountyMcIntosh CountyMajor CountyMarshall CountyMayes CountyMurray CountyMuskogee CountyNoble CountyNowata CountyOkfuskee CountyOklahoma CountyOkmulgee CountyOsage CountyOttawa CountyPawnee CountyPayne CountyPittsburg CountyPontotoc CountyPottawatomie CountyPushmataha CountyRoger Mills CountyRogers CountySeminole CountySequoyah CountyStephens CountyTexas CountyTillman CountyTulsa CountyWagoner CountyWashington CountyWashita CountyWoods CountyWoodward CountyHarmon County Harmon
Counties of Oklahoma · Harmon highlighted

History

Formed in 1909 from Greer County

An old deed may name a county that no longer exists, or a boundary that has since moved.

Harmon County was created from Greer County by special election held on May 22, 1909.

Boundary changes from the Newberry Library, Atlas of Historical County Boundaries.

  1. 1909
    Harmon County created Harmon created from Greer by special election held 22 May 1909.
    from Greer
    · Morris, 133; Bureau of the Census 1920, vol. 1:145; Okla. Stats. Anno. 1988, title 19, p. 14

Land and parcels

What the maps cover in Harmon

Who publishes each layer, how good it is, and when we last checked.

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

Harmon by the Census

Population
2,488 2020 Census count
Housing units
1,345 2020 Census count
Land area
537 square miles
Water area
1.5 square miles
People per sq mi
5 population ÷ land area

Source: US Census Bureau, 2020 Census; US Census Bureau, 2020 Gazetteer Files. Not endorsed or certified by the Census Bureau.

Rules and offices

Harmon County's official site

We have found the county's site but not its offices yet; start there.

County government

See your own lot on these maps

Open Harmon 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.

Open the free map no sign-in Pro early access

Questions

Common questions about Harmon County

When was Harmon County founded?
Harmon County was founded in 1909, formed from Greer County, and named after Judson Harmon.
What is the county seat of Harmon County?
The county seat of Harmon County is Hollis.
Is there an online parcel map for Harmon County?
Not that we have found yet. Lot lines and owners of record are kept by the county assessor's office. When a public parcel map appears, it shows here.
Has Harmon County's boundary or name changed?
Harmon County was created in 1909 from Greer County. The Atlas of Historical County Boundaries records no boundary change since.
Is my lot in a flood zone?
We do not have flood maps for Harmon County yet. Look up the address on FEMA's Flood Map Service Center, which shows the effective flood map for any lot.

Nearby

Counties next door