Ouachita Parish Map, Louisiana

Ouachita Parish Map Collection
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Ouachita Parish, Louisiana

Ouachita Parish sits in northeastern Louisiana, straddling the Ouachita River. It’s home to Monroe, the parish seat and largest city.
Locals pronounce it “WASH-i-taw,” so don’t embarrass yourself by saying it wrong. You can fish, hunt, or boat to your heart’s content here.
Everyone digs the aviation museum, showcasing the region’s role in early flight. The food scene’s pretty solid too. Think catfish, gumbo, and crawfish done right. Yep, you guessed it.
Category | Details |
---|---|
Parish Name | Ouachita Parish |
Parish Seat | Monroe |
Population | Approximately 156,000 |
Cities, Towns, and Communities | Monroe, West Monroe, Richwood, Sterlington, Swartz, Bawcomville, Claiborne, Calhoun |
Interstates and Highways | I-20, US-165, US-80, LA-15, LA-34 |
FIPS Code | 22-073 |
Total Area (Land and Water) | 633 square miles (610 sq mi land, 23 sq mi water) |
Adjacent Parishes (and Direction) | Union Parish (North), Morehouse Parish (Northeast), Richland Parish (East), Caldwell Parish (South), Jackson Parish (Southwest), Lincoln Parish (West) |
Time Zone | Central Time Zone (CT) |
State | Louisiana |
Coordinates | 32.5109° N, 92.1193° W |
Etymology | Named after the Ouachita Native American tribe |
Major Landmarks | Black Bayou Lake National Wildlife Refuge, Biedenharn Museum & Gardens, Louisiana Purchase Gardens and Zoo, Chennault Aviation & Military Museum, Monroe RiverMarket |
Website | Ouachita Parish Website |
TRANSPORTATION MAP
Ouachita Parish Road Map
I-20 serves as the parish’s backbone, connecting Monroe to Texas and Mississippi. US 165 runs parallel as the business route, passing through downtown’s revival. Finally, LA 15 follows the Ouachita River north. Zoom in to see how the highways frame this river city.

SATELLITE IMAGERY
Ouachita Parish Satellite Map
The winding Ouachita River dominates, with Monroe and West Monroe facing each other across its waters. Dense hardwoods line the riverbanks, while former cotton fields now hold suburbs and shopping centers. The sprawling I-20 interchange creates a concrete landmark.

OUTLINE MAP
Ouachita Parish Blank Map
Ouachita is an irregular shape, bulging out to the northeast. The river itself forms part of the eastern border with Morehouse Parish. Arkansas lies just 15 miles north, though the parish doesn’t quite touch the state line.

Neighboring Parishes
Here are the 6 neighboring parishes of Ouachita Parish:
Louisiana Parish Map
In Louisiana, you’ll taste it in the hot sauce and hear it in the midnight blues. Laissez les bon temps rouler? Try one of our Louisiana parish maps to explore. Come for the beignets. Stay for the bayou.