Population
104,163
2025
−4.8% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
Terrebonne Parish, LA: population growth, jobs and income
Terrebonne Parish gained 48 residents between 2024 and 2025 (+0.0%).
Terrebonne Parish had an estimated 104,163 residents in 2025, down 4.8% (5,252 fewer people) since 2020. That is slower than Louisiana as a whole (−0.7%), and the 44th fastest growth of 64 counties in Louisiana.
Data as of 2025 · updated
Data file: the tables in CSV and Excel, no PDF. 3 counties: adds Lafourche Parish and St. Mary Parish.
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In the Terrebonne Parish report
One-time $99 PDF: everything on this page for Terrebonne Parish plus 15 more figures, ranked against Louisiana and the U.S. Three of the 15, free:
- Median gross rent$1,065/mo2020–24
- Vacant homes, incl. seasonal and second homes11.1%2020–24
- New homes permitted, last 12 months259Oct 2025 – Sep 2026
- Rent growth, 5 yearsIn the report
- Permits in 5+ unit buildingsIn the report
- IRS income moving in (net AGI)In the report
- IRS net movers: people, households and rateIn the report
- Households and housing unitsIn the report
- Homes built since 2010, share of all homesIn the report
- Private business establishmentsIn the report
- Residents who moved in; 3-year net migration rateIn the report
What's inside: 5 pages
- 1 Summary, headline numbers and ranks (free preview)
- 2 Ranks and the neighbouring-county table
- 3 Migration, with IRS mover and income flows
- 4 Rent, vacant homes, permits and employers
- 5 Every source and the methods
Headline numbers
Net domestic migration
−413
2025
−4.0 per 1,000 residents
−7,966 in total, 2021–2025
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. People moving in from other U.S. counties minus people moving out.
Unemployment rate
3.8%
2025
−0.5 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
New homes permitted (calendar 2025)
247
2025
+18.8% since 2021
2.4 per 1,000 residents
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
Median household income
$64,836
2020–24
+24.1% since 2016–20
Source: U.S. Census Bureau, American Community Survey 5-year estimates, 2020–24. American Community Survey 5-year estimate.
Private-sector employment
41,983
2023
−5.5% since 2018
Source: U.S. Census Bureau, County Business Patterns, 2023. Paid employees of private employers in mid-March (County Business Patterns).
What the numbers say
Net domestic migration was negative in 2025: 413 more people moved out to other U.S. counties than moved in. Counting international arrivals, net migration was about −50.
Private employers had 41,983 paid employees in mid-March 2023, −5.5% since 2018 (County Business Patterns).
Unemployment averaged 3.8% in 2025, 0.5 points lower than in 2019 (before the pandemic).
Builders were authorized to start 247 new homes in 2025, or 2.4 per 1,000 residents.
Median household income was $64,836 in the 2020–24 American Community Survey, +24.1% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,911th.
Part of the Houma-Bayou Cane-Thibodaux, LA metro area.
Get Terrebonne Parish’s next numbers by email
Email me when Terrebonne Parish gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Terrebonne Parish population by year
| Year | Population | Change |
|---|---|---|
| 2025 | 104,163 | +48 |
| 2024 | 104,115 | −183 |
| 2023 | 104,298 | −500 |
| 2022 | 104,798 | −4,168 |
| 2021 | 108,966 | −449 |
| 2020 | 109,415 | – |
Census Bureau population estimates, July 1 of each year.
What drove the change in Terrebonne Parish
Terrebonne Parish lost 5,252 people since 2020; the biggest drag was domestic migration (−7,966).
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | +91 | +365 | |
| International migrationfrom and to other countries | +363 | +2,072 | |
| Domestic migrationfrom and to other U.S. counties | −413 | −7,966 | |
| Census adjustmentbalancing residual | +7 | +277 | |
| Total change | +48 | −5,252 |
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
| Measure | In Louisiana | Among U.S. counties |
|---|---|---|
| Population growth | 44th of 64 | 2,911th of 3,107 |
| Net domestic migration per 1,000 residents | 34th of 64 | 2,450th of 3,108 |
| Private-sector job growth | 50th of 64 | 2,524th of 3,092 |
| Median household income | 19th of 64 | 1,625th of 3,107 |
| Lowest unemployment rate | 9th of 64 | 1,291st of 3,108 |
| New homes permitted per 1,000 residents | 23rd of 64 | 1,369th of 3,005 |
1st = highest (lowest for unemployment). Counties are ranked only against others with a figure for the same period.
Get the county report — $99
The County Growth and Demographics Report for Terrebonne 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. It has everything on this page plus 15 more figures for Terrebonne Parish, ranked against Louisiana and the U.S. Pay once, no subscription.
Add 2 neighbouring counties for $50: the Lafourche Parish and St. Mary Parish reports too, $149 for all 3.
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Neighbouring counties
Over 2020–25, Terrebonne Parish's population change (−4.8%) was ahead of 2 of its 3 neighbouring counties and behind 1 (Lafourche Parish).
Its median household income ($64,836, 2020–24) is higher than in all 3 of its neighbouring counties.
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| Terrebonne Parish, LA This county | 104,163 | −4.8% | −4.0 | 2.4 | $64,836 |
| Assumption Parish, LA | 19,720 | −5.9% | −11.5 | 1.9 | $51,423 |
| Lafourche Parish, LA | 95,505 | −2.0% | −1.7 | 3.6 | $63,135 |
| St. Mary Parish, LA | 46,552 | −5.3% | −9.9 | 0.9 | $52,576 |
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.
Compare side by side:
Questions
Is Terrebonne Parish growing?
Over five years, no. Its population fell 4.8% between 2020 and 2025, about 5,252 fewer people (Census Bureau population estimates). But between 2024 and 2025 it gained 48 residents (+0.0%). Louisiana as a whole changed −0.7% over the same years. That ranks 44th of 64 counties in Louisiana for population growth.
How many people moved to Terrebonne Parish?
Net domestic migration was about −413 in 2025: about 413 more people moved out to other U.S. counties than moved in (Census Bureau estimate). Counting international arrivals, net migration was about −50.
What is the unemployment rate in Terrebonne Parish?
It averaged 3.8% in 2025 (BLS Local Area Unemployment Statistics, annual average).
What is the population of Terrebonne Parish?
About 104,163 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
How many jobs are in Terrebonne Parish?
Private employers there had 41,983 paid employees in mid-March 2023, −5.5% 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.
Terrebonne Parish data alerts
Email me when Terrebonne Parish gets new Census numbers: population, building permits, jobs and income. About 4 emails a year, one click to stop.
Sources and method
- U.S. Census Bureau, Population Estimates Program (Vintage 2025)
- U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics
- U.S. Census Bureau, Building Permits Survey
- U.S. Census Bureau, American Community Survey 5-year estimates
- U.S. Census Bureau, County Business Patterns
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.