Lafayette County, Mississippi Demographics 2026
Lafayette County, Mississippi has a population of 58,327, the 12th most populous county in Mississippi. The median household income is $67,185 and the median home value is $315,400. The poverty rate is 18.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Lafayette County Quick Facts
How Lafayette County 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 | 56,920 | 58,327 | +2.5% |
| Median household income | $64,334 | $67,185 | +4.4% |
| Median home value | $260,500 | $315,400 | +21.1% |
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
Moderate diversity with one or two groups making up the majority.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Cities & Places in Lafayette County
Explore Mississippi Rankings
Population Overview
Lafayette County is located in Mississippi with a total population of 58,327. It is the 12th most populous county out of 82 in Mississippi. The county encompasses 6 Census-designated places.
Age Demographics
The median age in Lafayette County is 30.7 years. This is 20% lower than the state median of 38.6 years.
Economy, Income & Housing
The median household income in Lafayette County is $67,185. This is 19% higher than the state median of $56,447. It is also 17% lower than the national median of $80,734. The poverty rate stands at 18.5%. This is 2% lower than the state poverty rate of 18.9%. The unemployment rate is 2.1%. This is 63% lower than the state rate of 5.8%. The median home value is $315,400. Housing costs are 86% higher than the state median of $169,800. The home-value-to-income ratio is 4.7x. 63.8% of occupied housing units are owner-occupied. This homeownership rate is 9% lower than the state average of 70.0%.
Race & Ethnicity
The largest racial or ethnic group in Lafayette County is White (non-Hispanic), making up 68.5% of the population. Black or African American residents account for 22.6%. The Asian population is significantly higher than the state average (2.2% vs 1.0%).
Education
46.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Lafayette County in the top 10% of all counties in the state for educational attainment. This is 85% higher than the state rate of 25.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.5%. Notably, 22.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All figures for Lafayette County come from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates, with comparisons drawn against Mississippi and national averages from the same dataset. See our methodology page for how each metric is defined, or data.census.gov for official tables with margins of error.
Frequently Asked Questions
What is the population of Lafayette County, Mississippi?
Lafayette County has a population of 58,327, making it the 12th most populous county in Mississippi.
What is the median income in Lafayette County?
The median household income in Lafayette County is $67,185 with a poverty rate of 18.5%.
How many cities are in Lafayette County, Mississippi?
Lafayette County contains 6 Census-designated places.