Black Oak, Arkansas

Black Oak: a city in Washington County, Arkansas.

About

Black Oak is a city located in the county of Washington in the U.S. state of Arkansas.

Quick Facts about Black Oak

State Arkansas (United States)
County Washington County
Latitude & Longitude 35.9834,-94.0797
Time Zone America/Chicago
Local time 08:48:45 (8th November 2026)
Weather 36℉ Mostly Clear then Areas Of Fog 7-days weather

Geography

Black Oak is located at 35°59'0"N 94°4'47"W (35.9834100, -94.0796500).

Black Oak map

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

Weather

36°F
Mostly Clear then Areas Of Fog
0 mph Tonight

Areas of fog and patchy frost after midnight. Mostly clear, with a low around 36. Wind around 0 mph.

7-Day Forecast

Nearby Schools and Colleges

Schools and campuses linked to Black Oak, AR. Select a name to open its map and contact details.

Code Name City ZIP
106397 University of Arkansas Fayetteville (AR) 72701

Closest post offices linked to Black Oak.

Post Office Name City ZIP
Elkin Post Office Elkins (AR) 72727

Other cities in Washington County

Cities, towns, neighborhoods & other populated places in Washington County , AR.

City Name Population Title
Fayetteville 89,576 The most populous city in Washington County, Arkansas.
Springdale 81,115 The most populous city in Washington County, Arkansas.
Farmington 7,569 City in Arkansas, USA
Prairie Grove 7,049 City in Arkansas, USA
Elkins 3,664 Township in Washington County, Arkansas
West Fork 2,623 City in Arkansas, USA
Lincoln 2,473 City in Arkansas, USA
Elm Springs 2,418 City in Arkansas, USA
Goshen 1,985 Town in Arkansas, United States