St. Gabriel is a city in Iberville Parish, Louisiana, home to about 6,639 people across 30 square miles. Its ZIP codes are 70721, 70776 and 70780.
Homes sold for a median of $168 per square foot across 3 ZIP codes in the three months ending August 2026, and 1 of 3 were seller’s markets.
Mostly St. Gabriel
Each card is that ZIP code’s whole market, including any part outside St. Gabriel. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up St. Gabriel’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Louis Armstrong New Orleans International Airport (MSY)53 miles away |
|---|---|
| Closer regional airport | Baton Rouge Metropolitan Airport (BTR)19 miles away |
| Nearest city of 250,000+ | New Orleans, LA71 miles away |
| Nearest city of 1 million+ | Houston, TX258 miles away |
Straight-line distances from the center of St. Gabriel; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
St. Gabriel had 6,433 residents in the 2020 census, up 17% since 2000.
It’s the 84th largest of 487 towns in Louisiana by population.
Iberville Parish grew from 27,006 residents in 1900 to 30,241 in 2020.
Iberville Parish, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 90°F in summer, and winter lows average 43°F. About 62.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Carville 2 Sw, LA weather station (4 miles away).
10,214 jobs at 539 businesses in Iberville Parish. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
26 doctors and other health care providers list an office in St. Gabriel’s ZIP codes.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Specialist doctors | 2 |
| Dentists | 3 |
| Nurse practitioners and physician assistants | 13 |
| Mental health providers | 6 |
| Physical and occupational therapists | 1 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (2 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 3.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Iberville Parish. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| East Iberville Elementary/High SchoolSt. Gabriel | Pre-K–12 | 727 | Public | 0.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.