Rock Hill, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Rock Hill, Louisiana had a total population of 438, the 374th largest community in Louisiana. The poverty rate is 17.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Rock Hill Quick Facts
How Rock Hill 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 | 327 | 438 | +33.9% |
| Median home value | $163,900 | $162,100 | -1.1% |
How Rock Hill 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: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Rock Hill Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in Grant Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Colfax | 1,240 | $26,250 | 37.3% | $73,400 |
| Montgomery | 941 | $57,470 | 5.7% | $78,100 |
| Pollock | 460 | $34,583 | 20.1% | $114,800 |
| Prospect | 378 | $89,688 | 6.1% | $173,000 |
| Dry Prong | 369 | $61,625 | 17.6% | $197,500 |
| Georgetown | 340 | $45,750 | 42.4% | $68,800 |
| Creola | 221 | $61,250 | 46.8% | N/A |
Cities Similar to Rock Hill
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Mer Rouge | 437 | $56,583 | $66,000 | 15.5% | 24.3% |
| Spokane | 442 | $97,361 | N/A | 31.8% | 0.0% |
| Noble | 445 | $71,250 | $66,500 | 4.9% | 19.3% |
| St. James | 431 | N/A | $181,700 | 13.2% | 3.0% |
| Richmond | 447 | $45,500 | $161,400 | 14.4% | 7.0% |
A note before these figures: with a population of 438, Rock Hill's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Rock Hill is a small community located in Louisiana, within Grant Parish. The total population is 438. It ranks as the 374th most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Rock Hill is 43.4 years. This is 14% higher than the state median of 38.0 years. 12.6% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The poverty rate stands at 17.6%. This is 7% lower than the state poverty rate of 18.9%. The survey records no unemployed residents in Rock Hill, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $162,100. Housing costs are 25% lower than the state median of $216,500. 99.2% of occupied housing units are owner-occupied. This homeownership rate is 47% higher than the state average of 67.4%.
Race & Ethnicity
Every resident counted in Rock Hill was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
23.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 14% lower 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 92.1%.
Data Sources & Methodology
All demographic data for Rock Hill, 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 Rock Hill, Louisiana?
Rock Hill, Louisiana has a population of 438 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Rock Hill, LA?
The Census Bureau does not publish a reliable median household income estimate for Rock Hill — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Rock Hill, LA?
The poverty rate in Rock Hill is 17.6%. This means approximately 77 residents live below the federal poverty line.
What is the racial makeup of Rock Hill, Louisiana?
Rock Hill's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Rock Hill, LA?
The median home value in Rock Hill is $162,100.
How educated is Rock Hill, Louisiana?
23.3% of adults (25+) in Rock Hill hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.