Geismar, Louisiana

Geismar: a city in Ascension Parish, Louisiana.

About

Geismar is a city located in the county of Ascension Parish in the U.S. state of Louisiana.

Quick Facts about Geismar

State Louisiana (United States)
County Ascension Parish
Latitude & Longitude 30.2196,-91.0079
Time Zone America/Chicago
Local time 14:00:07 (6th November 2026)
Postal code 70734
Weather 56℉ Mostly Clear 7-days weather

Geography

Geismar is located at 30°13'10"N 91°0'28"W (30.2195800, -91.0079100).

Geismar map

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

Weather

56°F
Mostly Clear
0 mph Thursday Night

Mostly clear. Low around 56, with temperatures rising to around 58 overnight. Northwest wind around 0 mph.

7-Day Forecast
Geismar zip code is 70734. County name: Ascension, County fips: 22005
New River

Nearby Schools and Colleges

Schools and campuses linked to Geismar, LA. Select a name to open its map and contact details.

Code Name City ZIP
436304 River Parishes Community College Gonzales (LA) 70737

Nearby Transit Stations (7)

Rail and bus stations connected to Geismar, LA. Select a station to open its map and address details.

Code Name Address Type
BTR Baton Rouge, Louisiana 1253 Florida St. BUS
SCH Schriever Hwy 20 and Hwy 24 RAIL
HMD Hammond 404 N.E. Railroad Ave. RAIL
NIB New Iberia West Washington St. RAIL
NOL New Orleans Union Passenger Terminal 1001 Loyola Avenue UNK

Closest post offices linked to Geismar.

Post Office Name City ZIP
Geismar Post Office Geismar (LA) 70734

Other cities in Ascension Parish

Cities, towns, neighborhoods & other populated places in Ascension Parish , LA.

City Name Population Title
Gonzales 11,245 City in Louisiana, United States
Donaldsonville 8,638 City in Louisiana, United States
Sorrento 1,719 Human settlement in Louisiana, United States of America
Oak Grove 1,518 Town in West Carroll Parish, Louisiana