St. John the Baptist Parish, LA Population Statistics: Density Map Data
Analyze local population trends, population density map, housing costs, and the local economy.
Area Snapshot Statistics
Key statistics on population, economy, housing, and commuting compared to state and national averages. Explore interactive maps for deeper analysis.
Population: density and quick facts
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Population | 40,441 | 4,588,640 | 334,821,731 |
| Population density (per sq mi) | 98.6 | 87.6 | 85.8 |
| Population growth (%/yr) | -0.90% | -0.07% | 0.57% |
| Median age | 37.5 | 35.4 | 37.1 |
| Households | 14,922 | 1,781,402 | 128,459,983 |
Population in St. John the Baptist Parish declined by 24.4% from 2009 to 2023, reaching 41,342 in 2023.
Population Growth 2009–2023
Race & Ethnicity
Economy
St. John the Baptist Parish has a the economy index of C, which means it is somewhat prosperous.
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median household income | $67,726 | $60,029 | $78,145 |
| Income growth (%/yr) | 3.95% | 3.98% | 5.07% |
| Unemployment rate | 9.0% | 6.3% | 5.2% |
The median household income in St. John the Baptist Parish is about 13% higher than in Louisiana.
Housing
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Median home price | $96,164 | $166,764 | $242,182 |
| Median rent | $1,118 | $1,038 | $1,342 |
| Homeownership rate | 79.7% | 67.3% | 65.1% |
The median home price in St. John the Baptist Parish is about 7.2 years' worth of rent — buying at the median price costs roughly as much as paying the median rent of $1,118 per month for that long.
Commute Time & Mobility
Commuters in St. John the Baptist Parish spend about 61 minutes on the road round trip each working day. Over a typical 250-day work year, that adds up to roughly 256 hours, about 10.6 full days, spent commuting.
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| One-way commute (min) | 30.7 | 21.3 | 22.5 |
| Round-trip commute (min) | 61.3 | 42.6 | 44.9 |
| Yearly time spent (hours) | 256 | 177 | 187 |
| Estimated yearly cost | $7,921 | $5,502 | $5,803 |
| Work from home | 5.6% | 7.2% | 13.4% |
| Highway traffic (vehicles/day) | 9,730 | 8,275 | 8,813 |
| Local road traffic (vehicles/day) | 1,370 | 1,164 | 1,355 |
Fastest commutes among counties in
Louisiana:
Madison Parish (12.9 min), East Carroll Parish (13.7 min), Lincoln Parish (15.4 min).
Slowest:
East Feliciana Parish (33.1 min), St. Helena Parish (32.3 min), Livingston Parish (32.0 min).
The average commute time in St. John the Baptist Parish is 31 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
St. John the Baptist Parish has a education index of F, which means it scores poorly in education.
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Bachelor's degree or higher | 15.7% | 24.0% | 31.6% |
| Average household size | 2.74 | 2.52 | 2.54 |
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
St. John the Baptist Parish has a health index of C, which means it is somewhat healthy.
| Metric | St. John the Baptist Parish | Louisiana Avg | U.S. Average |
|---|---|---|---|
| Life expectancy (years) | 75.0 | 75.1 | 78.3 |
| Self-rated poor health | 20.6% | 22.3% | 16.3% |
| Smokers | 21.4% | 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).
Frequently Asked Questions
Common questions about St. John the Baptist Parish, Louisiana.
What is the population of St. John the Baptist Parish, Louisiana?
The population of St. John the Baptist Parish, Louisiana is 40,441, compared to the U.S. total of 334,821,731.
What is the population density of St. John the Baptist Parish, Louisiana?
The population density of St. John the Baptist Parish, Louisiana is 98.6 people per square mile, compared to the U.S. average of 85.8 people per square mile.
What is the median household income in St. John the Baptist Parish, Louisiana?
The median household income in St. John the Baptist Parish, Louisiana is $67,726, compared to the U.S. median of $78,145.
What is the median home price in St. John the Baptist Parish, Louisiana?
The median home price in St. John the Baptist Parish, Louisiana is $96,164, compared to the U.S. median of $242,182.
What is the unemployment rate in St. John the Baptist Parish, Louisiana?
The unemployment rate in St. John the Baptist Parish, Louisiana is 9.0%, compared to the U.S. average of 5.2%.