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zipcodes.pro — CITY/LA/ST-JOSEPH

St. Joseph ZIP code, Louisiana

The ZIP code for St. Joseph, LA is 71366, and its area code is 318.

USPS city name
1 ZIP code
Population
603
Area code
318

Also written Saint Joseph, the spelling the Postal Service uses.

St. Joseph in numbers

About 603 people live in St. Joseph, in 260 households. The median household income is $38,393 a year, 37% below the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $59,100 (73% below the Louisiana median), and median gross rent is $733 a month. The median age is 50.7; 10.1% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 18 minutes.

Population603St. Joseph603
Households260St. Joseph260
Median age50.7St. Joseph50.7Louisiana38.0US 38.9
Median household income$38,393St. Joseph$38,393Louisiana$60,756US $80,734
Median home value$59,100St. Joseph$59,100Louisiana$216,500US $332,700
Median gross rent$733St. Joseph$733Louisiana$1,064US $1,413
Bachelor's degree or higher10.1%St. Joseph10.1%Louisiana27.0%US 35.7%
Mean commute18.1 minSt. Joseph18.1 minLouisiana25.7 minUS 26.4 min
Population density678 / sq miSt. Joseph678 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place St. Joseph town. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Saint Joseph

ZIP codes with the USPS city name Saint Joseph
ZIP City Type Population Median income Median home
71366 Saint Joseph , LA Standard 1,369 $48,977 $107,700

Map of St. Joseph ZIP codes

71366

The ZIP codes of St. Joseph, LA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near St. Joseph

The nearest larger towns are Alcorn State University, MS (972 people, 6.5 mi), Newellton (997 people, 11 mi) and Port Gibson, MS (1,261 people, 15 mi).

Towns near St. Joseph
TownPopulationDistance
Vidalia 3,928 27.1 mi
Ferriday 3,098 27.1 mi
Natchez, MS 14,192 27.5 mi

More nearby: every ZIP code in Tensas Parish · Louisiana ZIP codes

Cite this page

zipcodes.pro. “St. Joseph, LA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/la/st-joseph

Underlying data is public domain or openly licensed — sources, vintages and licences.