Iberville Parish, Louisiana Demographics
Population trends, housing costs, income, commuting, and health, all on one page.
Iberville 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 | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Population | 29,819 | 4,610,276 | 337,468,954 |
| Population density (per sq mi) | 45.7 | 88.0 | 86.4 |
| Population growth (%/yr) | -1.32% | -0.10% | 0.59% |
| Median age | 40.6 | 35.9 | 37.3 |
| Households | 11,298 | 1,803,262 | 130,235,071 |
Population in Iberville Parish declined by 8.9% from 2009 to 2024, reaching 29,819 in 2024.
Population Growth 2009–2024
Race & Ethnicity
Age & Sex
The largest generation in Iberville Parish is Millennials, aged 29–44, at 22.1% of residents. That is 0.2 points above Louisiana as a whole.
- Gen Z 13–28 6,335 21.2% -0.2 pts
- Millennials 29–44 6,586 22.1% +0.2 pts
- Gen X 45–60 6,375 21.4% +2.0 pts
- Boomers 61–79 5,160 17.3% +0.1 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 49.0% of the people living in Iberville Parish and men 51.0%.
- Women 49.0% Louisiana 51.1%
- Men 51.0% Louisiana 48.9%
How many residents match a customer profile?
Residents matching this profile
100% of everyone living in Iberville Parish
Pick an age range and a women/men split and the figure above answers with how many residents that profile reaches.
Economy
Iberville Parish has a the economy index of D, which means it is barely prosperous.
| Metric | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median household income | $55,441 | $60,934 | $80,455 |
| Income growth (%/yr) | 2.32% | 3.69% | 4.80% |
| Unemployment rate | 6.1% | 6.2% | 5.2% |
The median household income in Iberville Parish is about 9% lower than in Louisiana.
Housing
| Metric | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median home price | $137,826 | $170,446 | $248,835 |
| Median rent | $827 | $1,063 | $1,407 |
| Homeownership rate | 75.1% | 67.4% | 65.2% |
The median home price in Iberville Parish is about 13.9 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $827 per month for that long.
Commute Time & Mobility
Commuters in Iberville Parish spend about 36 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 151 hours, about 6.3 full days, spent commuting.
| Metric | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 18.1 | 21.3 | 22.4 |
| Round-trip commute (min) | 36.2 | 42.5 | 44.8 |
| Yearly time spent (hours) | 151 | 177 | 187 |
| Estimated yearly cost | $4,674 | $5,493 | $5,790 |
| Work from home | 5.3% | 8.1% | 15.0% |
| Highway traffic (vehicles/day) | 11,325 | 8,275 | 8,813 |
| Local road traffic (vehicles/day) | 1,669 | 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 Iberville Parish is 18 minutes, shorter 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
Iberville Parish has a education index of F, which means it scores poorly in education.
| Metric | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 13.9% | 24.0% | 31.6% |
| Average household size | 2.40 | 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
Iberville Parish has a health index of C, which means it is somewhat healthy.
| Metric | Iberville Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 74.0 | 75.1 | 78.3 |
| Self-rated poor health | 22.6% | 22.3% | 16.3% |
| Smokers | 23.9% | 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).
Iberville Parish, LA Compared With Nearby Counties
Iberville Parish, LA is the 4th largest of the 6 counties compared here, 29,819 residents against a local median of 51,353. Where Iberville Parish, LA breaks from the counties next to it is commute, sitting 23% below the local median of 23.5 min at 18.1 min. That is the better end of the local range on this measure.
Median home price tells the same story from another angle: $137,826 against a local median of $118,592, 16% above it. The counties themselves spread 6.9 min on commute, so Iberville Parish, LA sits at one end of an already wide local range rather than apart from it. Iberville Parish, LA has the lowest commute of the 6 areas compared here.
| Area | Population | Median household income | Median home price | Commute |
|---|---|---|---|---|
| Iberville Parish, LA | 29,819 | $55,441 #5/6 | $137,826 #3/6 | 18.1 min #1/6 |
| West Baton Rouge Parish, LA | 27,974 | $86,048 | $118,592 | 21.7 min |
| St. Martin Parish, LA | 51,353 | $56,973 | $72,210 | 23.5 min |
| East Baton Rouge Parish, LA | 452,856 | $63,541 | $205,844 | 21.3 min |
| Ascension Parish, LA | 130,307 | $92,758 | $177,438 | 28.1 min |
| Assumption Parish, LA | 20,480 | $52,234 | $116,945 | 27.2 min |
Frequently Asked Questions
Common questions about Iberville Parish, Louisiana.
What is the population of Iberville Parish, Louisiana?
About 29,819 people live in Iberville Parish, Louisiana, in 11,298 households of 2.4 people on average. The median age is 40.6, so residents are older than the U.S. median of 37.3 by about 3 years.
Is Iberville Parish, Louisiana mostly urban or rural?
Averaged over its land area, Iberville Parish, Louisiana has 46 people per square mile, a density typical of rural areas. That is about 53% of the U.S. average of 86.
How affordable is housing in Iberville Parish, Louisiana?
The median home costs 2.5 times the median household income ($137,826 against $55,441), compared with 3.1 times nationally. That is within the traditional rule of thumb of about 3 times income. Median rent of $827 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 Iberville Parish, Louisiana have a college degree?
13.9% of adults in Iberville 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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