Monarch Mill, South Carolina Demographics & Population 2026
During the 2020–2024 ACS period, Monarch Mill, South Carolina had a total population of 1,822, the 210th largest community in South Carolina, with a median household income of $39,350, which is 43% lower than the state average. The poverty rate is 21.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 43% below the state average, indicating significant economic challenges.
- Only 6.0% of adults have a bachelor's degree, well below the national average of 35.7%.
- Housing is very affordable with a home-value-to-income ratio of just 2.1x.
- Unemployment rate of 9.6% is notably above the national average.
Monarch Mill Quick Facts
How Monarch Mill 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 | 1,828 | 1,822 | -0.3% |
| Median household income | $39,212 | $39,350 | +0.4% |
| Median home value | $79,500 | $82,600 | +3.9% |
How Monarch Mill 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: 55 | National average: 61
Education
Educational Attainment (Adults 25+)
Monarch Mill Rankings in South Carolina
Explore South Carolina Rankings
Other Cities in Union County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Union | 8,079 | $31,914 | 28.9% | $109,400 |
| Buffalo | 1,329 | $21,614 | 50.5% | $46,400 |
| Jonesville | 1,118 | $40,625 | 19.8% | $91,700 |
| Carlisle | 494 | $61,029 | 4.3% | $66,300 |
| Lockhart | 405 | $39,000 | 12.9% | $37,500 |
Cities Similar to Monarch Mill
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Cowpens | 1,840 | $39,094 | $160,300 | 15.1% | 29.1% |
| Jackson | 1,870 | $39,634 | $199,800 | 16.1% | 11.1% |
| Tigerville | 1,880 | N/A | N/A | 65.3% | 13.4% |
| Eureka Mill | 1,813 | $36,486 | $180,300 | 9.1% | 40.5% |
| Fairfax | 1,935 | $40,649 | $63,000 | 9.7% | 26.8% |
Population Overview
Monarch Mill is a small community located in South Carolina, within Union County. The total population is 1,822. It ranks as the 210th most populous out of 474 Census-designated places in South Carolina.
Age Demographics
The median age in Monarch Mill is 33.4 years. This is 17% lower than the state median of 40.2 years. With 28.1% of the population under 18, Monarch Mill has a notably young demographic profile, suggesting a family-oriented community.
Economy, Income & Housing
The median household income in Monarch Mill is $39,350. This is 43% lower than the state median of $69,324. It is also 51% lower than the national median of $80,734. The poverty rate stands at 21.0%. This is 49% higher than the state poverty rate of 14.1%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 9.6%. This is 96% higher than the state rate of 4.9%. The median home value is $82,600. Housing costs are 68% lower than the state median of $259,000. With a home-value-to-income ratio of just 2.1x, Monarch Mill is one of the most affordable housing markets in the area. 74.2% of occupied housing units are owner-occupied. This homeownership rate is 3% higher than the state average of 71.9%.
Race & Ethnicity
The largest racial or ethnic group in Monarch Mill is White (non-Hispanic), making up 57.9% of the population. Black or African American residents account for 20.5%. The Hispanic or Latino population (0.1%) is well below the state average of 7.4%. The Asian population (0.2%) is well below the state average of 1.8%.
Education
6.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 81% lower than the state rate of 32.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 89.0%.
Data Sources & Methodology
All demographic data for Monarch Mill, South Carolina 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 South Carolina state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 474 Census-designated places in South Carolina. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all South Carolina city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Monarch Mill, South Carolina?
Monarch Mill, South Carolina has a population of 1,822 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Monarch Mill, SC?
The median household income in Monarch Mill is $39,350, which is 51% lower than the national median of $80,734.
What is the poverty rate in Monarch Mill, SC?
The poverty rate in Monarch Mill is 21.0%. This means approximately 382 residents live below the federal poverty line.
What is the racial makeup of Monarch Mill, South Carolina?
Monarch Mill's population is 57.9% White, 20.5% Black, 0.1% Hispanic/Latino, and 0.2% Asian.
What is the median home value in Monarch Mill, SC?
The median home value in Monarch Mill is $82,600. The home-value-to-income ratio is 2.1x.
How educated is Monarch Mill, South Carolina?
6.0% of adults (25+) in Monarch Mill hold a bachelor's degree or higher, and 1.7% hold a graduate or professional degree.