Louisiana · Census place 2232755

Hammond, Louisiana

Hammond is a city in Tangipahoa Parish, Louisiana with an estimated 23,426 residents on July 1, 2024. It is the 14th largest of 155 incorporated places of 1,000+ people in the state.

Population 2024
23,426
#14 of 155 in Louisiana
Change since 2020
+18.9%
+3,718 people
Land area
14.3 sq mi
Density
1,644 / sq mi
State median 1,568
Orange pin: Hammond. Shaded: its county. Dark pin: Baton Rouge.

Hammond population, 2020 to 2024

Hammond added 3,718 residents from July 2020 to July 2024, a change of +18.9%. In the latest year it moved by +911. Among 59 Louisiana places of 5,000 or more, that growth ranks 2nd; the median place changed by -2.7%. The median place of 5,000+ in Louisiana has 11,686 people, so Hammond is 2.0 times that size.

19.7k202020.5k202121.6k202222.5k202323.4k2024
July 1 estimates. The April 2020 estimates base was 19,632. The axis starts above zero so yearly changes are visible.

Hammond covers 14.25 square miles of land, for 1,644 people per square mile of land. The median Louisiana place of 5,000+ has 1,568, so Hammond is close to the typical town.

What county Hammond is in

All of Hammond's residents live in Tangipahoa Parish, which had 139,823 residents in 2024. Hammond holds 16.8% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Hammond

3 ZIP Code Tabulation Areas (ZCTAs) overlap Hammond by at least 10% of the ZCTA's or the city's land: 70401, 70402, 70403. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.

Where Hammond is

The Census internal point of Hammond is at 30.505700, -90.456500. Baton Rouge, the capital, is 43.6 miles W in a straight line. The nearest larger place is Central, LA (30,161 people), 34.7 miles away. The nearest city of 100,000 or more is Baton Rouge, LA, 40.6 miles away.

Internal point

Decimal
30.505700, -90.456500
DMS
30°30'20.52"N 90°27'23.40"W
UTM
15N 744100.5E 3377574.7N
Geohash
9vrtt97sd
Plus code
862FGG4V+7C

Daylight in Hammond

At 30.51° N, Hammond gets about 14 h 07 min of daylight around the June solstice and 10 h 11 min around the December solstice, a swing of 3 h 57 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Hammond

The eight nearest incorporated places of 1,000+ in Louisiana, measured between internal points. The closest is Ponchatoula, 4.6 miles away, with 7,735 people.

Questions people ask

What is the population of Hammond, LA?

23,426 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 3,718 (18.9%) from 19,708 in July 2020.

What county is Hammond in?

Tangipahoa Parish. All of its residents live in that county.

What ZIP codes cover Hammond?

3 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 70401, 70402, 70403.

How far is Hammond from Baton Rouge?

43.6 miles (70.2 km) in a straight line, heading W from Hammond.

What is the nearest larger city to Hammond?

Central, LA, with 30,161 residents, 34.7 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.