ZIP code
70403
Hammond, LA
70403 covers Hammond in Tangipahoa Parish, with 30,835 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 70403. Methodology
ZIP code map of 70403

About ZIP code 70403
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 70403. Not ACS. Methodology
People in 70403
Race
- White16,618
- Black or African American10,298
- American Indian or Alaska Native120
- Asian293
- Native Hawaiian and Pacific Islander7
- Other race802
- Two or more races1,599
Hispanic or Latino (any race): 1,760
Age
- Under 104,084
- 10 to 193,935
- 20 to 294,256
- 30 to 393,924
- 40 to 493,399
- 50 to 593,506
- 60 to 693,528
- 70 to 792,181
- 80 and older924
Income and housing in 70403
Education
- High school graduate83.8%
- Bachelor's degree24.1%
- Graduate degree7.6%
Places covering 70403
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.
- Hammond28.8%
- Ponchatoula0.6%
- Albany0.1%
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.
- Tangipahoa94.3%
- Livingston5.7%
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
70.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 70403
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 18,172 | |
| 2006 | 18,971 | |
| 2007 | 20,343 | |
| 2008 | 19,515 | |
| 2009 | 20,169 | |
| 2010 | 21,089 | |
| 2011 | 26,596 | 21,273 |
| 2012 | 26,102 | 21,420 |
| 2013 | 26,041 | 21,720 |
| 2014 | 26,187 | 21,790 |
| 2015 | 27,783 | 21,840 |
| 2016 | 28,493 | 22,210 |
| 2017 | 29,999 | 21,910 |
| 2018 | 31,220 | 22,150 |
| 2019 | 32,428 | 23,330 |
| 2020 | 30,825 | 22,890 |
| 2021 | 30,510 | 23,610 |
| 2022 | 31,483 | 23,460 |
| 2023 | 30,835 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 70403
12 nearest ZIP centroids (any distance)
- 70402Hammond2.4 miPop 1,859 · Income —
- 70401Hammond3.8 miPop 21,901 · Income $50,995
- 70451Natalbany4.4 miPop 73 · Income —
- 70466Tickfaw5.8 miPop 9,815 · Income $63,691
- 70711Albany6.8 miPop 5,621 · Income $89,274
- 70421Akers9.0 miPop 93 · Income —
- 70462Springfield9.4 miPop 5,428 · Income $62,520
- 70455Robert10.2 miPop 2,456 · Income $54,720
- 70443Independence10.5 miPop 8,359 · Income $59,333
- 70454Ponchatoula11.4 miPop 33,220 · Income $70,560
- 70744Holden11.8 miPop 5,857 · Income $43,056
- 70446Loranger12.9 miPop 6,871 · Income $75,216
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 70403, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 70403 FAQ
- What city is ZIP code 70403 in?
- 70403 is in Hammond, LA.
- What county is 70403 in?
- 70403 is in Tangipahoa Parish.
- What is the median household income in 70403?
- The median household income in 70403 is $50,547.
- Which ZIP codes are near 70403?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 70403.