Fastest-growing counties in Louisiana

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February 23, 2021
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Fastest-growing counties in Louisiana

From 2018 to 2019, the U.S. population grew by .48%, its slowest rate in 100 years. Declining births, increasing deaths largely due to the graying Baby Boomer population, and a crackdown on immigration have contributed to many states seeing net population losses in recent years.

But in other pockets of the country, populations are growing. These shifts can be due to job opportunities, high quality of life, easy commutability to job centers, low rents, or any combination of these or other factors. Stacker compiled a list of the fastest-growing counties in Louisiana using data from the U.S. Census Bureau. Counties are ranked by the highest population growth from 2010 to 2019, based on 5-year estimates.

A county typically sees population growth as a “bedroom community” (a municipality with an atypically large commuting population) to a large city. These communities are typically quieter than their feeder cities, offer lower rents and a higher quality of living, and are remote enough to be immune to the feeder city’s crime, traffic, and crowds. Keep reading to see if your home county made the list.

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Z28scrambler // Wikimedia Commons

#30. Caldwell Parish

- 2010 to 2019 population change: -196
--- #1,889 among all counties nationwide
- 2010 to 2019 percent population change: -1.9%
--- #38 among counties in Louisiana, #1,975 among all counties nationwide
- 2019 population: 9,992
--- #59 largest county in Louisiana, #2,431 largest county nationwide
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Z28scrambler // Wikimedia Commons

#29. Washington Parish

- 2010 to 2019 population change: -143
--- #1,777 among all counties nationwide
- 2010 to 2019 percent population change: -0.3%
--- #28 among counties in Louisiana, #1,621 among all counties nationwide
- 2019 population: 46,435
--- #25 largest county in Louisiana, #1,042 largest county nationwide
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Renelibrary // Wikimedia Commons

#28. Sabine Parish

- 2010 to 2019 population change: -128
--- #1,754 among all counties nationwide
- 2010 to 2019 percent population change: -0.5%
--- #29 among counties in Louisiana, #1,672 among all counties nationwide
- 2019 population: 23,991
--- #39 largest county in Louisiana, #1,642 largest county nationwide
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Z28scrambler // Wikimedia Commons

#27. Jefferson Davis Parish

- 2010 to 2019 population change: -59
--- #1,643 among all counties nationwide
- 2010 to 2019 percent population change: -0.2%
--- #27 among counties in Louisiana, #1,593 among all counties nationwide
- 2019 population: 31,441
--- #34 largest county in Louisiana, #1,393 largest county nationwide
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Z28scrambler // Wikimedia Commons

#26. St. Charles Parish

- 2010 to 2019 population change: +128
--- #1,404 among all counties nationwide
- 2010 to 2019 percent population change: +0.2%
--- #25 among counties in Louisiana, #1,511 among all counties nationwide
- 2019 population: 52,773
--- #21 largest county in Louisiana, #951 largest county nationwide
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Robinaire // Wikimedia

#25. Rapides Parish

- 2010 to 2019 population change: +170
--- #1,367 among all counties nationwide
- 2010 to 2019 percent population change: +0.1%
--- #26 among counties in Louisiana, #1,535 among all counties nationwide
- 2019 population: 130,970
--- #11 largest county in Louisiana, #487 largest county nationwide
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Castor_Creek // Wikimedia Commons

#24. La Salle Parish

- 2010 to 2019 population change: +256
--- #1,290 among all counties nationwide
- 2010 to 2019 percent population change: +1.7%
--- #22 among counties in Louisiana, #1,247 among all counties nationwide
- 2019 population: 14,936
--- #53 largest county in Louisiana, #2,100 largest county nationwide
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Infrogmation of New Orleans // Wikimedia Commons

#23. Plaquemines Parish

- 2010 to 2019 population change: +628
--- #1,108 among all counties nationwide
- 2010 to 2019 percent population change: +2.8%
--- #18 among counties in Louisiana, #1,092 among all counties nationwide
- 2019 population: 23,338
--- #40 largest county in Louisiana, #1,662 largest county nationwide
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Billy Hathorn // Wikimedia Commons

#22. Grant Parish

- 2010 to 2019 population change: +665
--- #1,089 among all counties nationwide
- 2010 to 2019 percent population change: +3.1%
--- #16 among counties in Louisiana, #1,039 among all counties nationwide
- 2019 population: 22,340
--- #43 largest county in Louisiana, #1,715 largest county nationwide
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Renelibrary // Wikimedia Commons

#21. De Soto Parish

- 2010 to 2019 population change: +824
--- #1,031 among all counties nationwide
- 2010 to 2019 percent population change: +3.1%
--- #15 among counties in Louisiana, #1,033 among all counties nationwide
- 2019 population: 27,289
--- #35 largest county in Louisiana, #1,515 largest county nationwide
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Infrogmation of New Orleans // Wikimedia Commons

#20. Terrebonne Parish

- 2010 to 2019 population change: +923
--- #1,001 among all counties nationwide
- 2010 to 2019 percent population change: +0.8%
--- #24 among counties in Louisiana, #1,404 among all counties nationwide
- 2019 population: 112,054
--- #14 largest county in Louisiana, #544 largest county nationwide
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David Wilson // Wikimedia Commons

#19. Acadia Parish

- 2010 to 2019 population change: +1,318
--- #903 among all counties nationwide
- 2010 to 2019 percent population change: +2.2%
--- #20 among counties in Louisiana, #1,190 among all counties nationwide
- 2019 population: 62,457
--- #18 largest county in Louisiana, #843 largest county nationwide
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UpAheadDesign // Wikimedia Commons

#18. Lincoln Parish

- 2010 to 2019 population change: +1,449
--- #874 among all counties nationwide
- 2010 to 2019 percent population change: +3.2%
--- #14 among counties in Louisiana, #1,026 among all counties nationwide
- 2019 population: 47,246
--- #24 largest county in Louisiana, #1,029 largest county nationwide
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Z28scrambler // Wikimedia Commons

#17. St. Martin Parish

- 2010 to 2019 population change: +2,011
--- #775 among all counties nationwide
- 2010 to 2019 percent population change: +3.9%
--- #13 among counties in Louisiana, #927 among all counties nationwide
- 2019 population: 53,732
--- #20 largest county in Louisiana, #937 largest county nationwide
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DanielCD // Wikimedia Commons

#16. Beauregard Parish

- 2010 to 2019 population change: +2,043
--- #770 among all counties nationwide
- 2010 to 2019 percent population change: +5.8%
--- #11 among counties in Louisiana, #713 among all counties nationwide
- 2019 population: 37,043
--- #31 largest county in Louisiana, #1,249 largest county nationwide
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Chris Litherland // Wikimedia Commons

#15. Vermilion Parish

- 2010 to 2019 population change: +2,585
--- #703 among all counties nationwide
- 2010 to 2019 percent population change: +4.5%
--- #12 among counties in Louisiana, #851 among all counties nationwide
- 2019 population: 59,865
--- #19 largest county in Louisiana, #872 largest county nationwide
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Z28scrambler // Wikimedia Commons

#14. Lafourche Parish

- 2010 to 2019 population change: +2,680
--- #697 among all counties nationwide
- 2010 to 2019 percent population change: +2.8%
--- #17 among counties in Louisiana, #1,086 among all counties nationwide
- 2019 population: 98,108
--- #15 largest county in Louisiana, #606 largest county nationwide
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Z28scrambler // Wikimedia Commons

#13. West Baton Rouge Parish

- 2010 to 2019 population change: +2,827
--- #679 among all counties nationwide
- 2010 to 2019 percent population change: +12.1%
--- #6 among counties in Louisiana, #291 among all counties nationwide
- 2019 population: 26,101
--- #36 largest county in Louisiana, #1,561 largest county nationwide
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#12. Ouachita Parish

- 2010 to 2019 population change: +3,287
--- #642 among all counties nationwide
- 2010 to 2019 percent population change: +2.2%
--- #19 among counties in Louisiana, #1,189 among all counties nationwide
- 2019 population: 155,494
--- #8 largest county in Louisiana, #421 largest county nationwide
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Infrogmation // Wikimedia Commons

#11. Jefferson Parish

- 2010 to 2019 population change: +3,831
--- #601 among all counties nationwide
- 2010 to 2019 percent population change: +0.9%
--- #23 among counties in Louisiana, #1,394 among all counties nationwide
- 2019 population: 434,850
--- #2 largest county in Louisiana, #161 largest county nationwide
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Dominic Miserendino // Wikimedia Commons

#10. East Baton Rouge Parish

- 2010 to 2019 population change: +7,948
--- #438 among all counties nationwide
- 2010 to 2019 percent population change: +1.8%
--- #21 among counties in Louisiana, #1,234 among all counties nationwide
- 2019 population: 443,763
--- #1 largest county in Louisiana, #159 largest county nationwide
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Patrick Feller//Flickr

#9. Calcasieu Parish

- 2010 to 2019 population change: +12,485
--- #348 among all counties nationwide
- 2010 to 2019 percent population change: +6.6%
--- #10 among counties in Louisiana, #643 among all counties nationwide
- 2019 population: 201,619
--- #7 largest county in Louisiana, #329 largest county nationwide
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Gwmackey // Wikimedia Commons

#8. Bossier Parish

- 2010 to 2019 population change: +12,662
--- #343 among all counties nationwide
- 2010 to 2019 percent population change: +11.1%
--- #9 among counties in Louisiana, #335 among all counties nationwide
- 2019 population: 126,499
--- #12 largest county in Louisiana, #498 largest county nationwide
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Z28scrambler // Wikimedia Commons

#7. Tangipahoa Parish

- 2010 to 2019 population change: +13,867
--- #331 among all counties nationwide
- 2010 to 2019 percent population change: +11.7%
--- #7 among counties in Louisiana, #311 among all counties nationwide
- 2019 population: 132,057
--- #10 largest county in Louisiana, #482 largest county nationwide
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Benjamin Eunice // Wikimedia Commons

#6. Livingston Parish

- 2010 to 2019 population change: +16,130
--- #299 among all counties nationwide
- 2010 to 2019 percent population change: +13.1%
--- #4 among counties in Louisiana, #246 among all counties nationwide
- 2019 population: 138,928
--- #9 largest county in Louisiana, #463 largest county nationwide
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Infrogmation of New Orleans // Wikimedia Commons

#5. St. Bernard Parish

- 2010 to 2019 population change: +18,527
--- #281 among all counties nationwide
- 2010 to 2019 percent population change: +66.8%
--- #1 among counties in Louisiana, #6 among all counties nationwide
- 2019 population: 46,266
--- #26 largest county in Louisiana, #1,045 largest county nationwide
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Mtortorich // Wikimedia Commons

#4. Ascension Parish

- 2010 to 2019 population change: +20,613
--- #262 among all counties nationwide
- 2010 to 2019 percent population change: +20.1%
--- #3 among counties in Louisiana, #102 among all counties nationwide
- 2019 population: 123,114
--- #13 largest county in Louisiana, #515 largest county nationwide
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Infrogmation of New Orleans // Wikimedia Commons

#3. St. Tammany Parish

- 2010 to 2019 population change: +26,261
--- #209 among all counties nationwide
- 2010 to 2019 percent population change: +11.5%
--- #8 among counties in Louisiana, #320 among all counties nationwide
- 2019 population: 255,155
--- #4 largest county in Louisiana, #266 largest county nationwide
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Jacob Boomsma // Shutterstock

#2. Lafayette Parish

- 2010 to 2019 population change: +26,392
--- #208 among all counties nationwide
- 2010 to 2019 percent population change: +12.2%
--- #5 among counties in Louisiana, #283 among all counties nationwide
- 2019 population: 241,973
--- #6 largest county in Louisiana, #279 largest county nationwide
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#1. Orleans Parish

- 2010 to 2019 population change: +95,560
--- #49 among all counties nationwide
- 2010 to 2019 percent population change: +32.4%
--- #2 among counties in Louisiana, #28 among all counties nationwide
- 2019 population: 390,845
--- #3 largest county in Louisiana, #179 largest county nationwide

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