Old Jefferson, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Old Jefferson, Louisiana had a total population of 7,860, the 72nd largest community in Louisiana, with a median household income of $92,075, which is 52% higher than the state average. The poverty rate is 8.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 52% above the state average — one of the wealthiest communities in Louisiana.
- 56.7% of adults hold a bachelor's degree or higher — top 10% in Louisiana.
Old Jefferson Quick Facts
How Old Jefferson Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 7,790 | 7,860 | +0.9% |
| Median household income | $85,466 | $92,075 | +7.7% |
| Median home value | $235,900 | $239,700 | +1.6% |
How Old Jefferson Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Old Jefferson Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in East Baton Rouge Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Baton Rouge | 222,771 | $49,994 | 25.7% | $234,700 |
| Central | 29,783 | $89,554 | 5.4% | $288,700 |
| Zachary | 19,952 | $84,480 | 8.5% | $259,100 |
| Shenandoah | 17,998 | $107,021 | 8.2% | $331,100 |
| Baker | 12,253 | $54,750 | 29.8% | $157,900 |
| Gardere | 12,223 | $55,409 | 35.3% | $243,300 |
| Merrydale | 9,490 | $41,500 | 30.0% | $136,100 |
| Oak Hills Place | 9,038 | $92,306 | 7.2% | $437,900 |
| Village St. George | 8,273 | $96,364 | 5.1% | $252,900 |
| Inniswold | 6,357 | $102,337 | 12.6% | $349,600 |
Cities Similar to Old Jefferson
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Village St. George | 8,273 | $96,364 | $252,900 | 44.0% | 5.1% |
| Eden Isle | 7,683 | $78,426 | $371,600 | 33.2% | 4.8% |
| Meraux | 7,918 | $76,021 | $208,700 | 28.4% | 21.7% |
| Prien | 7,119 | $87,292 | $278,000 | 42.0% | 6.3% |
| St. Rose | 7,644 | $74,075 | $238,900 | 24.8% | 8.1% |
Population Overview
Old Jefferson is a small city located in Louisiana, within East Baton Rouge Parish. The total population is 7,860. It ranks as the 72nd most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Old Jefferson is 36.5 years. This is 4% lower than the state median of 38.0 years.
Economy, Income & Housing
The median household income in Old Jefferson is $92,075. This is 52% higher than the state median of $60,756. It is also 14% higher than the national median of $80,734. The poverty rate stands at 8.8%. This is 53% lower than the state poverty rate of 18.9%. The unemployment rate is 5.0%. This is 21% lower than the state rate of 6.3%. The median home value is $239,700. Housing costs are 11% higher than the state median of $216,500. With a home-value-to-income ratio of just 2.6x, Old Jefferson is one of the most affordable housing markets in the area. 74.1% of occupied housing units are owner-occupied. This homeownership rate is 10% higher than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Old Jefferson is White (non-Hispanic), making up 59.8% of the population. Black or African American residents account for 27.1%.
Education
56.7% of residents aged 25 and older hold a bachelor's degree or higher. This places Old Jefferson in the top 10% of all cities in the state for educational attainment. This is 110% higher than the state rate of 27.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 91.3%.
Data Sources & Methodology
All demographic data for Old Jefferson, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 488 Census-designated places in Louisiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Old Jefferson, Louisiana?
Old Jefferson, Louisiana has a population of 7,860 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Old Jefferson, LA?
The median household income in Old Jefferson is $92,075, which is 14% higher than the national median of $80,734.
What is the poverty rate in Old Jefferson, LA?
The poverty rate in Old Jefferson is 8.8%. This means approximately 690 residents live below the federal poverty line.
What is the racial makeup of Old Jefferson, Louisiana?
Old Jefferson's population is 59.8% White, 27.1% Black, 5.9% Hispanic/Latino, and 2.5% Asian.
What is the median home value in Old Jefferson, LA?
The median home value in Old Jefferson is $239,700. The home-value-to-income ratio is 2.6x.
How educated is Old Jefferson, Louisiana?
56.7% of adults (25+) in Old Jefferson hold a bachelor's degree or higher, and 11.5% hold a graduate or professional degree.