ZIP code
70447
Madisonville, LA
70447 covers Madisonville in St. Tammany Parish, with 17,473 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 70447. Methodology
ZIP code map of 70447

About ZIP code 70447
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 70447. Not ACS. Methodology
People in 70447
Race
- White14,657
- Black or African American638
- American Indian or Alaska Native45
- Asian177
- Other race229
- Two or more races1,374
Hispanic or Latino (any race): 1,231
Age
- Under 102,928
- 10 to 192,841
- 20 to 291,249
- 30 to 392,719
- 40 to 492,726
- 50 to 591,927
- 60 to 691,519
- 70 to 79905
- 80 and older306
Income and housing in 70447
Education
- High school graduate97.9%
- Bachelor's degree54.9%
- Graduate degree18.6%
Places covering 70447
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Madisonville5.0%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- St. Tammany100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
95.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 70447
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 7,785 | |
| 2006 | 8,677 | |
| 2007 | 9,318 | |
| 2008 | 9,689 | |
| 2009 | 9,949 | |
| 2010 | 10,389 | |
| 2011 | 10,695 | 10,323 |
| 2012 | 10,625 | 11,770 |
| 2013 | 10,900 | 12,040 |
| 2014 | 11,040 | 12,720 |
| 2015 | 10,730 | 13,430 |
| 2016 | 11,984 | 15,010 |
| 2017 | 12,890 | 15,480 |
| 2018 | 14,825 | 16,200 |
| 2019 | 15,474 | 16,820 |
| 2020 | 16,496 | 16,580 |
| 2021 | 17,141 | 17,720 |
| 2022 | 17,400 | 17,520 |
| 2023 | 17,473 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 70447
12 nearest ZIP centroids (any distance)
- 70433Covington4.8 miPop 41,770 · Income $79,354
- 70471Mandeville8.7 miPop 23,745 · Income $96,510
- 70457Saint Benedict9.1 miPop 131 · Income —
- 70454Ponchatoula10.0 miPop 33,220 · Income $70,560
- 70455Robert10.2 miPop 2,456 · Income $54,720
- 70448Mandeville10.8 miPop 25,851 · Income $88,929
- 70435Covington11.0 miPop 21,525 · Income $81,318
- 70421Akers11.9 miPop 93 · Income —
- 70437Folsom13.6 miPop 7,696 · Income $66,154
- 70420Abita Springs16.4 miPop 7,965 · Income $72,180
- 70401Hammond16.7 miPop 21,901 · Income $50,995
- 70402Hammond17.0 miPop 1,859 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 70447, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 70447 FAQ
- What city is ZIP code 70447 in?
- 70447 is in Madisonville, LA.
- What county is 70447 in?
- 70447 is in St. Tammany Parish.
- What is the median household income in 70447?
- The median household income in 70447 is $123,841.
- Which ZIP codes are near 70447?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 70447.