Population
10,758
2025
−1.2% since 2020
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2025), 2025. Resident population, July 1 estimate.
St. Helena Parish, LA: population growth, jobs and income
St. Helena Parish lost 42 residents between 2024 and 2025 (−0.4%).
St. Helena Parish had an estimated 10,758 residents in 2025, down 1.2% (126 fewer people) since 2020. That is slower than Louisiana as a whole (−0.7%), and the 25th fastest growth of 64 counties in Louisiana.
Data as of 2025 · updated
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In the St. Helena Parish report
One-time $99 PDF: everything on this page for St. Helena Parish, ranked against Louisiana and the U.S., plus these figures that are not on the free page:
- Median gross rent$870/mo2020–24
- Vacant homes, incl. seasonal and second homes22.0%2020–24
- New homes permitted, last 12 months132025-10/2026-09
- 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 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
+5
2025
0.5 per 1,000 residents
+62 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
6.9%
2025
+0.6 pts since 2019
Source: U.S. Bureau of Labor Statistics, Local Area Unemployment Statistics, 2025. Annual average unemployment rate.
New homes permitted
14
2025
1.3 per 1,000 residents
Small base: the change swings on a few homes or people, so we don't show it.
Source: U.S. Census Bureau, Building Permits Survey, 2025. Housing units authorized by building permits in the year.
Median household income
$41,934
2020–24
−6.9% 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
1,406
2023
+26.3% 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 added 5 people in 2025: more people moved in from other U.S. counties than moved out.
Private employers had 1,406 paid employees in mid-March 2023, +26.3% since 2018 (County Business Patterns).
Unemployment averaged 6.9% in 2025, 0.6 points higher than in 2019 (before the pandemic).
Builders were authorized to start 14 new homes in 2025, or 1.3 per 1,000 residents.
Median household income was $41,934 in the 2020–24 American Community Survey, −6.9% since 2016–20.
Across the 3,107 U.S. counties with a comparable estimate, its population growth ranks 2,231st.
Part of the Baton Rouge, LA metro area.
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St. Helena Parish population by year
| Year | Population | Change |
|---|---|---|
| 2025 | 10,758 | −42 |
| 2024 | 10,800 | −7 |
| 2023 | 10,807 | +18 |
| 2022 | 10,789 | −103 |
| 2021 | 10,892 | +8 |
| 2020 | 10,884 | – |
Census Bureau population estimates, July 1 of each year.
What drove the change in St. Helena Parish
St. Helena Parish lost 126 people since 2020 even though 62 more people moved in from other U.S. counties than left: deaths outnumbered births by 280, and net international migration added 96.
| Component | 2025 | 2020–25 | Share |
|---|---|---|---|
| Natural changebirths minus deaths | −48 | −280 | |
| International migrationfrom and to other countries | +0 | +96 | |
| Domestic migrationfrom and to other U.S. counties | +5 | +62 | |
| Census adjustmentbalancing residual | +1 | −4 | |
| Total change | −42 | −126 |
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 | 25th of 64 | 2,231st of 3,107 |
| Net domestic migration per 1,000 residents | 16th of 64 | 1,839th of 3,108 |
| Private-sector job growth | 2nd of 64 | 114th of 3,092 |
| Median household income | 53rd of 64 | 2,997th of 3,107 |
| Lowest unemployment rate | 61st of 64 | 3,006th of 3,108 |
| New homes permitted per 1,000 residents | 40th of 64 | 1,900th 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 St. Helena 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
Over 2020–25, St. Helena Parish's population change (−1.2%) was ahead of 2 of its 5 neighbouring counties and behind 3.
4 of its 5 neighbouring counties had a higher median household income than St. Helena Parish's $41,934 (2020–24).
| County | Population2025 | Population change2020–25 | Net domestic migration per 1,000 residents2025 | Homes permitted per 1,000 residents2025 | Median household income2020–24 |
|---|---|---|---|---|---|
| St. Helena Parish, LA This county | 10,758 | −1.2% | 0.5 | 1.3 | $41,934 |
| East Feliciana Parish, LA | 18,911 | −2.8% | 2.6 | 1.1 | $73,085 |
| Tangipahoa Parish, LA | 141,346 | +5.8% | 6.9 | 8.2 | $56,760 |
| Amite County, MS | 12,487 | −1.7% | 2.6 | 0.0 | $37,222 |
| Livingston Parish, LA | 155,036 | +8.5% | 7.8 | 4.2 | $80,122 |
| East Baton Rouge Parish, LA | 456,180 | +0.1% | −3.5 | 5.8 | $63,071 |
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.
Questions
Is St. Helena Parish growing?
No. Its population fell 1.2% between 2020 and 2025, about 126 fewer people (Census Bureau population estimates). Louisiana as a whole changed −0.7% over the same years. That ranks 25th of 64 counties in Louisiana for population growth.
How many people moved to St. Helena Parish?
On net, about 5 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 St. Helena Parish?
It averaged 6.9% in 2025 (BLS Local Area Unemployment Statistics, annual average).
What is the population of St. Helena Parish?
About 10,758 people, according to the U.S. Census Bureau's population estimate for July 1, 2025.
How many jobs are in St. Helena Parish?
Private employers there had 1,406 paid employees in mid-March 2023, +26.3% 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.
St. Helena Parish data alerts
Email me when St. Helena 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.