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Zip Code 70084 — Reserve, LA

70084 is a ZIP Code associated with Reserve, LA, located within St. John the Baptist. The postal region supports an estimated population of 5,629 residents across Data Pending housing units, with a population density of 120.0 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.072420, -90.572510)

Data Metric	Local Statistic
Postal / Zip Code	70084
Primary City	Reserve
State / Province	LA
County	St. John the Baptist
Total Population	5,629
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	120.0 people/sq mi
Timezone	America/Chicago

How 70084 Compares

Metric	ZIP 70084	St. John the Baptist County	LA State Average
Population	5,629	41,809	4,611,457
Median Income	Data Pending	N/A	N/A
Population Density	120.0 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 70049	Edgard	3.0 mi	1,482	N/A
Zip 70051	Garyville	4.0 mi	1,878	N/A
Zip 70076	Mount Airy	4.2 mi	100	N/A
Zip 70052	Gramercy	6.9 mi	3,171	N/A
Zip 70071	Lutcher	7.9 mi	3,018	N/A

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 →