ZIP code 70447: Madisonville, LA
70447 is a ZIP code in Madisonville, Louisiana, mainly in St. Tammany Parish, part of the Slidell-Mandeville-Covington, LA metro area. About 17,897 people live here.
- Population
- 17,897
- Median household income
- $122,574
- Typical home value
- $377,800+0.5% in 12 months
- Median rent
- $1,633gross, per month
- Median age
- 38.7
- Homeowners
- 96%of occupied homes
Shaded: ZIP code 70447's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 70447 details
| City | Madisonville |
|---|---|
| State | Louisiana |
| County | St. Tammany Parish |
| Metro area | Slidell-Mandeville-Covington, LA |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 31 sq mi, plus 2.4 sq mi of water |
| Population density | 578 people per sq mi |
| Bachelor's degree or higher | 56.6% of adults 25+ |
| Average commute | 38.4 minutes |
| Center coordinates | 30.42156, -90.20715 |
Median rent in 70447 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $738/mo |
| 2 bedrooms | $1,156/mo |
| 3 bedrooms | $1,760/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 70447
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 70433 | Covington, LA | 4.9 mi | 41,876 |
| 70434 | Covington, LA | 7.4 mi | — |
| 70471 | Mandeville, LA | 8.8 mi | 24,199 |
| 70457 | Saint Benedict, LA | 9.2 mi | 143 |
| 70454 | Ponchatoula, LA | 9.9 mi | 34,564 |
| 70455 | Robert, LA | 10.2 mi | 2,181 |
| 70448 | Mandeville, LA | 10.8 mi | 26,338 |
| 70435 | Covington, LA | 11.1 mi | 22,475 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 70447?
A typical home in ZIP code 70447 is worth about $377,800 (Zillow Home Value Index). The median household here earns $122,574 a year. See what buying here would cost per month, with Louisiana average taxes and insurance filled in.
Monthly payment for a $377,800 homeWhat can a $122,574 income afford?Rental property numbers
About ZIP code 70447
What city is ZIP code 70447?
ZIP code 70447 is in Madisonville, LA, in St. Tammany Parish.
What county is ZIP code 70447 in?
70447 is mainly in St. Tammany Parish, Louisiana.
What is the population of ZIP code 70447?
About 17,897 people live in ZIP code 70447, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 70447 in?
70447 is in Central Time (UTC−6). It observes daylight saving time.