Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/LA/ZACHARY

Zachary ZIP code, Louisiana

The ZIP code for Zachary, LA is 70791, and its area code is 225.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
19,952
Area code
225

Mail addressed to Zachary uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Zachary in numbers

About 19,952 people live in Zachary, in 7,648 households, the 25th-largest of Louisiana's 488 census places. The median household income is $84,480 a year, 39% above the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $259,100 (20% above the Louisiana median), and median gross rent is $1,527 a month. The median age is 38.3; 32.7% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 28 minutes.

Population19,952Zachary19,952
Households7,648Zachary7,648
Median age38.3Zachary38.3Louisiana38.0US 38.9
Median household income$84,480Zachary$84,480Louisiana$60,756US $80,734
Median home value$259,100Zachary$259,100Louisiana$216,500US $332,700
Median gross rent$1,527Zachary$1,527Louisiana$1,064US $1,413
Bachelor's degree or higher32.7%Zachary32.7%Louisiana27.0%US 35.7%
Mean commute27.7 minZachary27.7 minLouisiana25.7 minUS 26.4 min
Population density743 / sq miZachary743 / sq mi

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

ZIP codes addressed as Zachary

ZIP codes with the USPS city name Zachary
ZIP City Type Population Median income Median home
70791 Zachary , LA Standard 30,385 $78,263 $268,000

Other ZIP codes overlapping Zachary

These ZIP codes cover part of Zachary but are addressed as somewhere else.

ZIP codes overlapping Zachary
ZIP City Type Population Median income Median home
70777 Slaughter , LA Standard 4,406 $85,550 $247,000

Map of Zachary ZIP codes

70791

The ZIP codes of Zachary, 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 Zachary

The nearest larger towns are Central (29,783 people, 11 mi), Baton Rouge (222,771 people, 16 mi) and Prairieville (35,238 people, 27 mi).

Towns near Zachary
TownPopulationDistance
Baker 12,253 5.6 mi
Brownfields 4,261 8.7 mi
Central 29,783 10.6 mi
Merrydale 9,490 11.9 mi
Jackson 3,958 12.0 mi
Monticello 3,999 14.1 mi
Port Allen 4,942 15.4 mi
Baton Rouge 222,771 15.6 mi
New Roads 4,404 17.3 mi
Denham Springs 9,323 18.0 mi
Westminster 2,559 18.3 mi
Inniswold 6,357 19.2 mi
Brusly 2,593 19.4 mi
Shenandoah 17,998 20.5 mi

More nearby: every ZIP code in East Baton Rouge Parish · Louisiana ZIP codes

Cite this page

zipcodes.pro. “Zachary, LA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/la/zachary

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