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Zip Code 70345 — Cut Off, LA

ZIP Code 70345 is associated with Cut Off, LA, in Lafourche County. The listed population estimate is 8,344; estimated density is 25.0 people per square mile. Among records with population estimates, it ranks #3 of 11 in Lafourche County and #170 of 524 in LA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (29.518150, -90.237630)

Data MetricLocal Statistic
Postal / Zip Code70345
Primary CityCut Off
State / ProvinceLA
CountyLafourche
Total Population8,344
Population Density25.0 people/sq mi
TimezoneAmerica/Chicago

How 70345 Compares

MetricZIP 70345Lafourche County recordsLA records
Population estimate8,34495,742 (sum)4,611,457 (sum)
Population Density25.0 /sq mi----
County population rank#3 of 11----
State population rank#170 of 524----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in LA

ZIP CodeCityDistancePopulation estimate
ZIP 70373Larose8.2 mi5,539
ZIP 70354Galliano8.7 mi3,404
ZIP 70036Barataria14.1 mi544
ZIP 70067Lafitte16.1 mi2,754
ZIP 70357Golden Meadow16.6 mi2,351

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →