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Zip Code 70582 — Saint Martinville, LA

ZIP Code 70582 is associated with Saint Martinville, LA, in St. Martin County. The listed population estimate is 19,209; estimated density is 50.1 people per square mile. Among records with population estimates, it ranks #2 of 3 in St. Martin County and #93 of 524 in LA.

Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (30.159610, -91.785400)

Data Metric	Local Statistic
Postal / Zip Code	70582
Primary City	Saint Martinville
State / Province	LA
County	St. Martin
Total Population	19,209
Population Density	50.1 people/sq mi
Timezone	America/Chicago

How 70582 Compares

Metric	ZIP 70582	St. Martin County records	LA records
Population estimate	19,209	45,304 (sum)	4,611,457 (sum)
Population Density	50.1 /sq mi	--	--
County population rank	#2 of 3	--	--
State population rank	#93 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

Other ZIP Codes in Saint Martinville (1 records)
Other ZIP Codes in St. Martin County (3 records)
Other ZIP Codes in Louisiana (539 records)

Nearby ZIP Codes in LA

ZIP Code	City	Distance	Population estimate
ZIP 70517	Breaux Bridge	8.6 mi	26,024
ZIP 70518	Broussard	8.8 mi	17,263
ZIP 70519	Cade	9.0 mi	71
ZIP 70552	Loreauville	9.8 mi	1,193
ZIP 70563	New Iberia	9.9 mi	20,165

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 →