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West Baton Rouge Parish, LA: population growth, jobs and income

West Baton Rouge Parish gained 213 residents between 2024 and 2025 (+0.7%).

West Baton Rouge Parish had an estimated 28,756 residents in 2025, up 5.5% (1,491 more people) since 2020. That is faster than Louisiana as a whole (−0.7%), and the 7th fastest growth of 64 counties in Louisiana.

Data as of 2025 · updated

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In the West Baton Rouge Parish report

One-time $99 PDF: everything on this page for West Baton Rouge Parish, ranked against Louisiana and the U.S., plus these figures that are not on the free page:

  • Median gross rent$973/mo2020–24
  • Vacant homes, incl. seasonal and second homes9.0%2020–24
  • New homes permitted, last 12 months1022025-10/2026-09
  • Rent growth, 5 yearsIn the report
  • Permits in 5+ unit buildingsIn the report
  • IRS income moving in (net AGI)In the report
  • Neighbouring-county comparison tableIn the report

What's inside: 5 pages

  1. 1 Summary, headline numbers and ranks (free preview)
  2. 2 Ranks and the neighbouring-county table
  3. 3 Migration, with IRS mover and income flows
  4. 4 Rent, vacant homes, permits and employers
  5. 5 Every source and the methods
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Headline numbers

What the numbers say

Net domestic migration added 124 people in 2025: more people moved in from other U.S. counties than moved out.

Private employers had 11,187 paid employees in mid-March 2023, −1.3% since 2018 (County Business Patterns).

Unemployment averaged 4.1% in 2025, 0.4 points lower than in 2019 (before the pandemic).

Builders were authorized to start 96 new homes in 2025, or 3.3 per 1,000 residents.

Median household income was $87,299 in the 2020–24 American Community Survey, +28.7% since 2016–20.

Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 559th.

Part of the Baton Rouge, LA metro area.

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West Baton Rouge Parish population by year

Resident population, July 1 estimate (Census Bureau)
YearPopulationChange
202528,756+213
202428,543+123
202328,420+317
202228,103+294
202127,809+544
202027,265–

Census Bureau population estimates, July 1 of each year.

What drove the change in West Baton Rouge Parish

West Baton Rouge Parish grew by 1,491 people since 2020; the largest part came from domestic migration (+851).

Components of population change, people (Census Bureau)
Component20252020–25Share
Natural changebirths minus deaths+42+371
International migrationfrom and to other countries+45+286
Domestic migrationfrom and to other U.S. counties+124+851
Census adjustmentbalancing residual+2−17
Total change+213+1,491

Census Bureau population estimates, components of change, each year July 1 to June 30. The components add up to the change in the estimate; the Census adjustment is the small balancing figure the Bureau publishes.

How it ranks

MeasureIn LouisianaAmong U.S. counties
Population growth7th of 64559th of 3,107
Net domestic migration per 1,000 residents4th of 641,162nd of 3,108
Private-sector job growth34th of 642,057th of 3,092
Median household income2nd of 64365th of 3,107
Lowest unemployment rate17th of 641,669th of 3,108
New homes permitted per 1,000 residents17th of 641,008th of 3,005

1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.

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The County Growth and Demographics Report for West Baton Rouge Parish, LA as a PDF, from federal data: population and migration, housing and rents, permits, private employers and jobs, unemployment, ranks in the state and the country, and neighbouring counties, with a source next to every number. Pay once, no subscription.

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Neighbouring counties

West Baton Rouge Parish grew faster than all 5 of its neighbouring counties (+5.5%, 2020–25).

Its median household income ($87,299, 2020–24) is higher than in all 5 of its neighbouring counties.

West Baton Rouge Parish, LA and its 5 neighbouring counties: public federal figures
CountyPopulation2025Population change2020–25Net domestic migration per 1,000 residents2025Homes permitted per 1,000 residents2025Median household income2020–24
West Baton Rouge Parish, LA This county28,756+5.5%4.33.3$87,299
Iberville Parish, LA29,579−1.6%−5.04.1$54,000
East Baton Rouge Parish, LA456,180+0.1%−3.55.8$63,071
West Feliciana Parish, LA15,134−0.7%−1.53.8$77,452
Pointe Coupee Parish, LA19,520−5.6%−13.12.1$65,961
East Feliciana Parish, LA18,911−2.8%2.61.1$73,085

Census Bureau population estimates and building permits, American Community Survey 5-year income. Rates per 1,000 residents. – means no figure, or a base too small for a change or rate (it would swing on a few people). A figure from another period shows its year and is left out of the comparison.

All 64 Louisiana counties · Every state

Questions

Is West Baton Rouge Parish growing?

Yes. Its population grew 5.5% between 2020 and 2025, about 1,491 more people (Census Bureau population estimates). Louisiana as a whole changed −0.7% over the same years. That ranks 7th of 64 counties in Louisiana for population growth.

How many people moved to West Baton Rouge Parish?

On net, about 124 people in 2025: that many more moved in from other U.S. counties than moved out (Census Bureau net domestic migration estimate).

What is the unemployment rate in West Baton Rouge Parish?

It averaged 4.1% in 2025 (BLS Local Area Unemployment Statistics, annual average).

What is the population of West Baton Rouge Parish?

About 28,756 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.

How many jobs are in West Baton Rouge Parish?

Private employers there had 11,187 paid employees in mid-March 2023, −1.3% since 2018 (Census Bureau County Business Patterns; government jobs and the self-employed are not counted).

What Beacon CRE covers in Louisiana

Map, parcel and listing layers cover North and South Carolina only for now. This page and the other Louisiana county pages carry the public federal growth figures.

West Baton Rouge Parish data alerts

Email me when West Baton Rouge Parish gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.

We use your address only to email you when new data for West Baton Rouge Parish is out: what changed, with a link to that county's report. No newsletter, no other sales emails. Delete it any time with the link in every email. We'll email you a link to confirm first; nothing starts until you click it. Privacy notice.

Sources and method

Each number shows its own period. Changes compare the latest period with five years earlier (or the earliest period available). Beacon CRE last refreshed these figures on 2026-11-05. Figures come from public federal statistics and are informational only, not investment advice. Check the source before relying on a number. Methodology: how we compute every number. More on every layer: data sources and licences.

Jobs outside North and South Carolina use County Business Patterns (paid private-sector employees in mid-March); wages and government jobs are not included.