Collinsville, Mississippi Demographics & Population 2026
During the 2020–2024 ACS period, Collinsville, Mississippi had a total population of 1,725, the 145th largest community in Mississippi, with a median household income of $78,750, which is 40% higher than the state average. The poverty rate is 13.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 40% above the state average — one of the wealthiest communities in Mississippi.
- Housing is very affordable with a home-value-to-income ratio of just 2.2x.
Collinsville Quick Facts
How Collinsville 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 | 1,849 | 1,725 | -6.7% |
| Median household income | $78,750 | $78,750 | +0.0% |
| Median home value | $177,000 | $170,800 | -3.5% |
How Collinsville 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 less diverse community where one racial or ethnic group represents a large majority.
State average: 56 | National average: 61
Education
Educational Attainment (Adults 25+)
Collinsville Rankings in Mississippi
Explore Mississippi Rankings
Other Cities in Lauderdale County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Meridian | 34,137 | $36,562 | 34.3% | $107,900 |
| Marion | 2,030 | $46,500 | 21.2% | $193,800 |
| Nellieburg | 1,197 | $60,577 | 34.7% | $137,500 |
| Meridian Station | 661 | $64,773 | 6.4% | N/A |
| Toomsuba | 512 | $73,387 | 31.4% | $224,600 |
| Lauderdale | 317 | N/A | 9.2% | $43,200 |
Cities Similar to Collinsville
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Sumrall | 1,674 | $70,382 | $206,800 | 20.6% | 4.4% |
| DeLisle | 1,906 | $71,917 | $218,400 | 35.8% | 7.2% |
| Kiln | 2,016 | $71,875 | $167,500 | 8.1% | 18.2% |
| Ecru | 1,550 | $65,000 | $196,700 | 23.5% | 16.1% |
| Mantachie | 1,950 | $65,568 | $156,700 | 14.8% | 13.0% |
Population Overview
Collinsville is a small community located in Mississippi, within Lauderdale County. The total population is 1,725. It ranks as the 145th most populous out of 420 Census-designated places in Mississippi.
Age Demographics
The median age in Collinsville is 54.1 years. This is 40% higher than the state median of 38.6 years. Only 5.5% of residents are under 18, indicating fewer families with children. 11.1% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Collinsville is $78,750. This is 40% higher than the state median of $56,447. It is also 2% lower than the national median of $80,734. The poverty rate stands at 13.6%. This is 28% lower than the state poverty rate of 18.9%. The unemployment rate is 4.7%. This is 18% lower than the state rate of 5.8%. The median home value is $170,800. Housing costs are about the same as the state median of $169,800. With a home-value-to-income ratio of just 2.2x, Collinsville is one of the most affordable housing markets in the area. 89.9% of occupied housing units are owner-occupied. This homeownership rate is 28% higher than the state average of 70.0%.
Race & Ethnicity
Collinsville has a predominantly White (non-Hispanic) population, comprising 87.1% of all residents. Black or African American residents account for 11.0%. The White (non-Hispanic) population is significantly higher than the state average (87.1% vs 55.2%). The Black or African American population (11.0%) is well below the state average of 36.3%.
Education
28.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% 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 85.4%.
Data Sources & Methodology
All demographic data for Collinsville, Mississippi 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 Mississippi state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 420 Census-designated places in Mississippi. 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 Collinsville, Mississippi?
Collinsville, Mississippi has a population of 1,725 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Collinsville, MS?
The median household income in Collinsville is $78,750, which is 2% lower than the national median of $80,734.
What is the poverty rate in Collinsville, MS?
The poverty rate in Collinsville is 13.6%. This means approximately 235 residents live below the federal poverty line.
What is the racial makeup of Collinsville, Mississippi?
Collinsville's population is 87.1% White, 11.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Collinsville, MS?
The median home value in Collinsville is $170,800. The home-value-to-income ratio is 2.2x.
How educated is Collinsville, Mississippi?
28.7% of adults (25+) in Collinsville hold a bachelor's degree or higher, and 10.4% hold a graduate or professional degree.