Where is Katy located?

Katy, LA is located at latitude 29.8274300 and longitude -91.5109500. It is in United States.

What is the elevation of Katy?

Katy, LA has an elevation of 4 meters (13 feet) above sea level.

What time zone is Katy in?

Katy, LA is in the America/Chicago time zone.

What state is Katy in?

Katy is in the state of Louisiana, United States.

What county is Katy, LA in?

Katy is in Saint Mary Parish, Louisiana.

Katy, LA - Geographic Facts & Maps

Katy: a city in Saint Mary Parish, Louisiana.

About

Katy is a city located in the county of Saint Mary Parish in the U.S. state of Louisiana.

Quick Facts about Katy

State	Louisiana (United States)
County	Saint Mary Parish
Latitude & Longitude	29.8274,-91.5110
Time Zone	America/Chicago
Local time	05:24:59 (6th November 2026)
Weather	56℉ Mostly Clear 7-days weather

Geography

Katy is located at 29°49'39"N 91°30'39"W (29.8274300, -91.5109500).

Katy map

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Weather

56°F

Mostly Clear

0 mph Thursday Night

Mostly clear. Low around 56, with temperatures rising to around 60 overnight. Northwest wind around 0 mph.

7-Day Forecast

Nearby Schools and Colleges

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

Code	Name	City	ZIP
160913	South Central Louisiana Technical College	Morgan City (LA)	70380
490416	J's Barber College	New Iberia (LA)	70560-6138

Nearby Transit Stations (4)

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

Code	Name	Address	Type
NIB	New Iberia	West Washington St.	RAIL
LFT	Lafayette	133 East Grant St.	RAIL
SCH	Schriever	Hwy 20 and Hwy 24	RAIL
BTR	Baton Rouge, Louisiana	1253 Florida St.	BUS

Nearby Post Offices

Closest post offices linked to Katy.

Post Office Name	City	ZIP
Baldwin Post Office	Baldwin (LA)	70514
Franklin Post Office	Franklin (LA)	70538
Charenton Post Office	Charenton (LA)	70523
Centervill Post Office	Centerville (LA)	70522
Jeaner Post Office	Jeanerette (LA)	70544

Other cities in Saint Mary Parish

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

City Name	Population	Title
Morgan City	10,742	City in Louisiana, United States
Franklin	6,580	City in Louisiana
Patterson	5,659	City in St.
Berwick	4,324	Town in Louisiana
Baldwin	2,150	City in Louisiana, United States of America
Charenton	1,903	City in Louisiana, United States of America

Katy, Louisiana