St. Helena Parish, Louisiana Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 56th-largest in Louisiana
The population of St. Helena Parish, Louisiana is 10,849 as of the 2023 American Community Survey, making it the 56th-largest county in Louisiana. The median household income is $50,193, the median home value is $106,400, and the median age is 42.4.
The population of St. Helena Parish has declined 3.1% since 2010 (11,206 → 10,857), a -0.23% annualized rate.
10,849
Population
-0.23%
Annual growth
27
People / sq mi
$50,193
Median Income
$106,400
Median Home Value
St. Helena Parish covers 409 sq mi of land at 26.6 people per square mile.
About St. Helena Parish, LA
St. Helena Parish is a county in Louisiana with a population of 10,849. It ranks #56 among counties in Louisiana by population. The median age is 42.4, older than the national median. The population is 48.5% male and 51.5% female.
The median household income in St. Helena Parish is $50,193, below the US median of $74,580. 23.5% of residents live below the federal poverty level. Home values sit at a median of $106,400, with monthly rent averaging $802. The homeownership rate of 74.5% is higher than the national rate of 64.8%.
Educational attainment in St. Helena Parish reflects 11.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 1.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 37.2 minutes each way.
St. Helena Parish Population History (2010-2024)
The county of St. Helena Parish had a population of 11,206 in 2010 and 10,857 in 2024, a -3.1% growth over 14 years. The peak was 11,206 in 2010. Average annual growth rate: -0.20%.
10,857
Population (2024)
11,206
Population (2010)
11,206
Peak (2010)
-0.20%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 11,206 |
| 2011 | 10,967 |
| 2012 | 10,988 |
| 2013 | 10,781 |
| 2014 | 10,527 |
| 2015 | 10,465 |
| 2016 | 10,402 |
| 2017 | 10,333 |
| 2018 | 10,174 |
| 2019 | 10,145 |
| 2020 | 10,900 |
| 2021 | 10,906 |
| 2022 | 10,814 |
| 2023 | 10,815 |
| 2024 | 10,857 |
Race & Ethnicity
| White | 46.5% |
| Black or African American | 50.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.9% |
| Two or More Races | 0.0% |
Age & Sex
42.4
Median Age
51.5%
Female
48.5%
Male
20.5%
Age 65+
Age Distribution
Children (under 15): 16.0% · Seniors (65+): 20.5%
Income & Poverty
| Median household income | $50,193$-9,830 vs state |
| Mean household income | $60,962 |
| Per-capita income | $24,848 |
| Poverty rate | 23.5%+9.3% vs state |
| Unemployment rate | 11.7% |
| Employment-to-population | 43.3% |
Top Industries by Employment
The largest employment sector in St. Helena Parish is professional & business services, accounting for 26.0% of workers.
How residents commute
2.5%
Drive alone
3.0%
Carpool
79.5%
Public transit
1.6%
Work from home
37.2 min
Avg commute
Housing
$106,400$-102,300 vs state
Median home value
$802
Median rent
74.5%
Homeownership rate
5,310
Total housing units
77.2%
Occupied
22.8%
Vacant
25.5%
Renter-occupied
Social & access
91.0%
With health insurance
81.0%
With broadband internet
12.4%
Foreign-born
4.3%
Veterans (18+)
29.0%
With a disability
96.5%
Speak language other than English at home
Education
81.1%
High School+
11.7%
Bachelor's+
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Frequently Asked Questions
St. Helena Parish, Louisiana has a population of 10,849 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 56th-largest county in Louisiana. Population density is 27 people per square mile.
The population of St. Helena Parish has declined 3.1% since 2010 (11,206 → 10,857), a -0.23% annualized rate.
The median household income in St. Helena Parish, Louisiana is $50,193, with mean (average) household income of $60,962 and per-capita income of $24,848. 23.5% of residents live below the federal poverty level.
In St. Helena Parish, the largest racial and ethnic groups are Black or African American (50.2%), White (46.5%), Hispanic or Latino (1.9%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in St. Helena Parish, Louisiana is 42.4 years. Residents are 51.5% female and 48.5% male.
The median home value in St. Helena Parish is $106,400 and median monthly rent is $802. 74.5% of occupied housing units are owner-occupied. The county has 5,310 total housing units, 22.8% of which are vacant.
The largest employment sector in St. Helena Parish, Louisiana is professional, scientific, and management services, employing 26.0% of workers. The unemployment rate is 11.7%.
New Orleans is among the largest cities associated with St. Helena Parish, Louisiana, with a population of 376,035.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.