Home > LA > Franklin County > Fort Necessity > Zip 71243

Zip Code 71243 — Fort Necessity, LA

71243 is a ZIP Code associated with Fort Necessity, LA, located within Franklin. The postal region supports an estimated population of 152 residents across Data Pending housing units, with a population density of 2.3 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (31.960550, -91.807450)

Data Metric	Local Statistic
Postal / Zip Code	71243
Primary City	Fort Necessity
State / Province	LA
County	Franklin
Total Population	152
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	2.3 people/sq mi
Timezone	America/Chicago

How 71243 Compares

Metric	ZIP 71243	Franklin County	LA State Average
Population	152	18,910	4,611,457
Median Income	Data Pending	N/A	N/A
Population Density	2.3 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 71378	Wisner	5.6 mi	2,163	N/A
Zip 71425	Enterprise	7.2 mi	78	N/A
Zip 71368	Sicily Island	9.8 mi	1,245	N/A
Zip 71336	Gilbert	13.2 mi	1,391	N/A
Zip 71401	Aimwell	14.0 mi	18	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 →