70401 ZIP Code, Hammond, LA

70401 is a ZIP code in Hammond, Louisiana in Tangipahoa Parish. It covers 35 square miles of land. The closest ZIP codes are 70402, 70451 and 70466. 21,221 people live here in 8,470 households. With about 612 people per square mile it is lightly settled, and owners and renters are mixed (46% own). Median household income is $50,653, below the Louisiana median of $60,756; the median age is 29.9, younger than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents21,221
Households8,470
Median household income$50,653
Income per person$28,808
Median age29.9
Homeowners45.9%
Median home value$211,000
Median rent$1,021
Bachelor's degree or higher27.8%
Average commute (minutes)23.1
Households with kids under 1830.9%
Moved in the past year23.0%
Below the poverty line23.6%
Broadband internet93.6%
Speak a non-English language at home3.9%

Household income

% of householdsValue
<$10K9.2%
$10–15K8.1%
$15–25K12.6%
$25–35K8.5%
$35–50K11.1%
$50–75K19.6%
$75–100K9.5%
$100–150K10.6%
$150–200K5.3%
$200K+5.5%

Age

% of all residentsValue
<1016.3%
10–1912.1%
20–2411.7%
25–3417.0%
35–4411.0%
45–548.3%
55–6412.0%
65–747.0%
75+4.6%

Tenure

% of housing unitsValue
Owned, with mortgage21.8%
Owned outright15.2%
Rented43.3%
Vacant19.6%

Type of building

% of housing unitsValue
Detached house48.4%
Townhome0.7%
2–4 units22.6%
5–19 units16.0%
20+ units3.5%
Mobile / other8.9%

Businesses in 70401

677 business establishments with 9,919 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 70401 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 70401

Where it ranks

Mail every home in 70401

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 70401, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 70401 in?
70401 is a Hammond, LA mailing address. By land area, 22% lies inside Hammond and 5% lies inside Natalbany; the rest is outside any Census-defined city or community.
What county is 70401 in?
70401 is in Tangipahoa Parish.
What is the population of 70401?
About 21,221 people (±1,888), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 21,014.
What is the median household income in 70401?
$50,653 (±$8,909), compared with $60,756 for Louisiana as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 70401?
EDDM2GO's stored route library does not include 70401 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 70401?
The closest, measured center to center: 70402 (1.4 mi, Hammond), 70451 (1.9 mi, Natalbany), 70466 (3.6 mi, Natalbany), 70403 (3.8 mi, Hammond), 70455 (7.8 mi) and 70711 (8.2 mi, Albany).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.