Local timeBaton Rouge ·
U.S. States / South · Card 018
Louisiana flag

Louisiana

The Pelican State

Louisiana is a U.S. state in the South. Its capital is Baton Rouge.

Find Louisiana

ALARFLGAMSOKTXBaton RougeN ↑
● State capital · Gold highlights Louisiana.
Map: Natural Earth. Neighboring states use postal abbreviations.

At a glance

Capital
Baton Rouge
Postal abbreviation
LA
Population
4,618,189July 1, 2025 · Census estimate
Total area
135,659 km²52,378 square miles · land and water
Statehood
April 30, 1812State number 18
Region
South

Sources: Census · population · Census · area

Contiguous United States

Louisiana in context

Gold shows Louisiana. The dot marks Baton Rouge.

State symbols & traditions

Geography & flag

01

Location

Neighboring states: Arkansas, Mississippi, Texas.

02

Landscape & places

Jean Lafitte National Historical Park and Preserve includes Louisiana wetlands and places connected with the region's cultural history.

03

Land and water

The total area includes 111,898 km² of land and 23,761 km² of water, according to Census area measurements.

Louisiana flag

State flag

A pelican feeding its young on a blue field, above a white ribbon bearing the state motto.

Sources: Census · geographic reference · Census · area measurements · National Park Service · Jean Lafitte

History & statehood

Most of present-day Louisiana became part of the United States through the Louisiana Purchase in 1803. Orleans Territory was organized in 1804. It became the state of Louisiana in 1812; the earlier Louisiana Territory was a different, much larger area farther north.

  1. Louisiana Purchase

  2. Orleans Territory organized

  3. Statehood · State number 18

Sources: Congressional Research Service · statehood · U.S. Census Bureau · historical geography · National Park Service

Economy

Main activities

In 2025, manufacturing was the largest of the broad industry groups compared here by current-dollar output. Other major groups included real estate and rental and leasing, government and government enterprises, and educational services, health care, and social assistance.

Total economic output was $340.1 billion in current dollars in 2025.

Largest industry groups · 2025

  • Manufacturing: 17.3%
  • Real estate and rental and leasing: 11.6%
  • Government and government enterprises: 10.6%
  • Educational services, health care, and social assistance: 9.3%

Share of total current-dollar GDP. These figures measure output, not employment.

Sources: BEA · annual GDP by state, SAGDP2

Population & economic trends

Population, 2020–2025

Millions of people
4.622025 · millions of people
02.755.5202020212022202320242025

July 1 resident population estimates, using the Census Bureau’s Vintage 2025 series.

Sources: U.S. Census Bureau

View data table
Population: source values
Year People
2020 4,652,145
2021 4,628,595
2022 4,600,892
2023 4,598,777
2024 4,614,878
2025 4,618,189

Real GDP, 2010–2025

Billions of chained 2017 dollars
259.932025 · billions of chained 2017 dollars
01503002010201520202025

Real GDP measures economic output adjusted for inflation. The chart uses BEA’s chained 2017 dollars.

Sources: U.S. Bureau of Economic Analysis

View data table
Real GDP: source values
Year Millions of chained 2017 dollars
2010 253,466.9
2011 241,235.9
2012 242,416.8
2013 236,482.3
2014 243,042.9
2015 239,584.1
2016 235,554.2
2017 239,830.7
2018 245,220.3
2019 246,674.4
2020 225,636.0
2021 242,582.1
2022 240,043.0
2023 248,949.4
2024 257,055.9
2025 259,927.1

Representation

Electoral votes
82024 & 2028 elections
Voting U.S. House seats
62020 Census allocation
U.S. Senate seats
2

Electoral votes equal the state’s U.S. House seats plus its two U.S. Senate seats. These allocations apply to the 2024 and 2028 presidential elections.

Sources: National Archives · 2024 and 2028 electoral votes

Knowledge check

Three questions about Louisiana.

QUESTION 1 OF 3

What is the capital of Louisiana?

Sources & notes

Prepared 27 September 2026. Population: Census Bureau Vintage 2025, July 1 estimates for 2020–2025. Real GDP: BEA annual state accounts, SAGDP9, millions of chained 2017 dollars; industry shares: SAGDP2, current dollars. Data downloaded 27 September 2026. Area measurements include land and water.

Sources: Census · population estimates · BEA · state GDP · Census · area measurements · Natural Earth · map data

The capital clock shows current local time. Statistical figures are dated estimates and may be revised.

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