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

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/LA/MADISONVILLE

Madisonville ZIP code, Louisiana

The ZIP code for Madisonville, LA is 70447, and its area code is 985.

USPS city name
1 ZIP code
Population
869
Area code
985

Madisonville in numbers

About 869 people live in Madisonville, in 361 households. The median household income is $109,583 a year, 80% above the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $399,600 (85% above the Louisiana median), and median gross rent is $1,180 a month. The median age is 46.5; 58.0% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 31 minutes.

Population869Madisonville869
Households361Madisonville361
Median age46.5Madisonville46.5Louisiana38.0US 38.9
Median household income$109,583Madisonville$109,583Louisiana$60,756US $80,734
Median home value$399,600Madisonville$399,600Louisiana$216,500US $332,700
Median gross rent$1,180Madisonville$1,180Louisiana$1,064US $1,413
Bachelor's degree or higher58.0%Madisonville58.0%Louisiana27.0%US 35.7%
Mean commute31.0 minMadisonville31.0 minLouisiana25.7 minUS 26.4 min
Population density344 / sq miMadisonville344 / sq mi

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

ZIP codes addressed as Madisonville

ZIP codes with the USPS city name Madisonville
ZIP City Type Population Median income Median home
70447 Madisonville , LA Standard 17,897 $122,574 $393,200

Map of Madisonville ZIP codes

70447

The ZIP codes of Madisonville, 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 Madisonville

The nearest larger towns are Mandeville (12,946 people, 4.2 mi), Covington (11,658 people, 6.5 mi) and Abita Springs (2,699 people, 10 mi).

Towns near Madisonville
TownPopulationDistance
Mandeville 12,946 4.2 mi
Covington 11,658 6.5 mi
Abita Springs 2,699 10.1 mi
Lacombe 6,310 15.2 mi
Ponchatoula 7,808 16.7 mi
Hammond 21,539 18.8 mi
Slidell 28,561 24.1 mi
Eden Isle 7,683 24.4 mi
Pearl River 2,614 24.8 mi
Kenner 64,904 27.3 mi
New Orleans 371,853 27.6 mi
Metairie 139,729 27.7 mi
Nicholson, MS 3,146 28.5 mi
Laplace 28,343 29.2 mi

More nearby: every ZIP code in St. Tammany Parish · Louisiana ZIP codes

Cite this page

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

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