Jefferson Davis Parish, Louisiana Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Jefferson Davis Parish, LA Population Density Map and Area Scores
Area Score
Health, income and education, each graded from F to A+. Explore interactive maps for deeper analysis.
-
C
Health Below average
-
D
Income Well below average
-
F
Education Well below average
Source: Map AI Methodology
Population: density and quick facts
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Population | 31,924 | 4,610,276 | 337,468,954 |
| Population density (per sq mi) | 48.5 | 88.0 | 86.4 |
| Population growth (%/yr) | 0.20% | -0.10% | 0.59% |
| Median age | 35.9 | 35.9 | 37.3 |
| Households | 12,067 | 1,803,262 | 130,235,071 |
Population in Jefferson Davis Parish grew by 2.7% from 2009 to 2024, reaching 31,924 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Jefferson Davis Parish is Gen Z, aged 13–28, at 21.4% of residents. That is about the same share as Louisiana.
- Gen Z 13–28 6,832 21.4% on par
- Millennials 29–44 6,266 19.6% -2.2 pts
- Gen X 45–60 6,524 20.4% +1.1 pts
- Boomers 61–79 5,287 16.6% -0.6 pts
Residents by birth cohort, from the 2025 age distribution. The right-hand figure is how far each cohort's share sits above or below Louisiana, in percentage points. Children younger than Gen Z and the generations before the Boomers are counted in the population but not shown here, so these shares do not add up to 100%.
Male and female share
Women are 51.4% of the people living in Jefferson Davis Parish and men 48.6%.
- Women 51.4% Louisiana 51.1%
- Men 48.6% Louisiana 48.9%
How many residents match a customer profile?
Residents matching this profile
100% of everyone living in Jefferson Davis Parish
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Economy
Jefferson Davis Parish has a the economy index of D, which means it is barely prosperous.
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median household income | $58,037 | $60,934 | $80,455 |
| Income growth (%/yr) | 5.16% | 3.69% | 4.80% |
| Unemployment rate | 4.7% | 6.2% | 5.2% |
The median household income in Jefferson Davis Parish is about 5% lower than in Louisiana.
Housing
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median home price | $8,749 | $170,446 | $248,835 |
| Median rent | $847 | $1,063 | $1,407 |
| Homeownership rate | 77.1% | 67.4% | 65.2% |
The median home price in Jefferson Davis Parish is about 0.9 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $847 per month for that long.
Commute Time & Mobility
Commuters in Jefferson Davis Parish spend about 47 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 195 hours, about 8.1 full days, spent commuting.
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 23.5 | 21.3 | 22.4 |
| Round-trip commute (min) | 46.9 | 42.5 | 44.8 |
| Yearly time spent (hours) | 195 | 177 | 187 |
| Estimated yearly cost | $6,060 | $5,493 | $5,790 |
| Work from home | 4.2% | 8.1% | 15.0% |
| Highway traffic (vehicles/day) | 7,000 | 8,275 | 8,813 |
| Local road traffic (vehicles/day) | 691 | 1,164 | 1,355 |
Fastest commutes among counties in
Louisiana:
East Carroll Parish (11.4 min), Madison Parish (13.1 min), St. Mary Parish (15.5 min).
Slowest:
West Feliciana Parish (32.8 min), East Feliciana Parish (32.8 min), St. Helena Parish (32.4 min).
The average commute time in Jefferson Davis Parish is 23 minutes, longer than the 21 minutes in Louisiana.
Estimated yearly cost applies a single national wage rule of thumb (U.S. Bureau of Labor Statistics average hourly earnings), not a measurement of wages in this area. Traffic volume figures come from proprietary Ticon and TrafficZoom data.
Education & Households
Jefferson Davis Parish has a education index of F, which means it scores poorly in education.
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 13.9% | 24.0% | 31.6% |
| Average household size | 2.61 | 2.49 | 2.53 |
Highest education index among counties in
Louisiana:
Orleans Parish (0.3), East Baton Rouge Parish (0.3), St. Tammany Parish (0.3).
Lowest:
East Carroll Parish (0.1), Assumption Parish (0.2), Evangeline Parish (0.2).
Health
Jefferson Davis Parish has a health index of C, which means it is somewhat healthy.
| Metric | Jefferson Davis Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 74.8 | 75.1 | 78.3 |
| Self-rated poor health | 21.4% | 22.3% | 16.3% |
| Smokers | 24.1% | 23.9% | 19.0% |
Highest health index among counties in
Louisiana:
St. Tammany Parish (0.8), Ascension Parish (0.8), Vernon Parish (0.8).
Lowest:
East Carroll Parish (0.7), Madison Parish (0.7), Tensas Parish (0.7).
Jefferson Davis Parish, LA Compared With Nearby Counties
Jefferson Davis Parish, LA is the 4th largest of the 5 counties compared here, 31,924 residents against a local median of 44,505. The measure that sets Jefferson Davis Parish, LA apart most is median home price: $8,749, 96% below the local median of $235,833.
Median household income tells the same story from another angle: $58,037 against a local median of $46,162, 26% above it. The picture is mixed rather than uniform: median household income runs ahead of the neighbourhood while commute runs behind it, so Jefferson Davis Parish, LA is trading one against the other rather than simply out-performing what surrounds it. The counties themselves sit within $101,320 of each other on median home price, a tighter band than the gap between any of them and Jefferson Davis Parish, LA, which makes it a genuine outlier here rather than one end of a wide local spread. Jefferson Davis Parish, LA has the 5th highest median home price of the 5 areas compared here.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Jefferson Davis Parish, LA | 31,924 | $58,037 #2/5 | $8,749 #5/5 | 23.5 min #5/5 |
| Allen Parish, LA | 22,477 | $46,723 | $265,000 | 18.1 min |
| Acadia Parish, LA | 56,955 | $45,601 | $206,666 | 22.5 min |
| Calcasieu Parish, LA | 207,051 | $67,858 | $167,183 | 17.7 min |
| Evangeline Parish, LA | 32,054 | $42,481 | $268,503 | 21.1 min |
Frequently Asked Questions
Common questions about Jefferson Davis Parish, Louisiana.
What is the population of Jefferson Davis Parish, Louisiana?
About 31,924 people live in Jefferson Davis Parish, Louisiana, in 12,067 households of 2.6 people on average. The median age is 35.9, close to the U.S. median of 37.3.
Is Jefferson Davis Parish, Louisiana urban or rural?
Averaged over its land area, Jefferson Davis Parish, Louisiana has 49 people per square mile, a density typical of rural areas. That is about 56% of the U.S. average of 86.
How affordable is housing in Jefferson Davis Parish, Louisiana?
The median home costs 0.2 times the median household income ($8,749 against $58,037), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $847 a month takes about 18% of the median household's income, below the 30% level at which HUD considers renters cost-burdened.
What share of adults in Jefferson Davis Parish, Louisiana have a college degree?
13.9% of adults in Jefferson Davis Parish, Louisiana hold a bachelor's degree or higher (about 1 in 7), well below the U.S. share of 31.6%.
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