Monarch Mill, SC population, income and ZIP codes

Monarch Mill CDP is a small town in South Carolina, with 1,828 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #210 of 475 ranked by population — larger than 55% of them. The median age here is 33.9 years against 39.1 nationally, a slightly younger profile than the country as a whole. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.

Households in Monarch Mill CDP earn a median of $39,212 a year, 50.1% below the national figure of $78,538 and 26% below the $53,071 median for the 263 South Carolina cities we cover. Household income here is measured before tax and pooled across everyone at the address, which is why it reads higher than typical individual earnings in the same area. Poverty reaches 24.9% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.

The typical owner-occupied home in Monarch Mill CDP is valued at $79,500, 73.8% below the national figure and 55% below the $177,100 peer median, while median gross rent runs $679 a month, 51.7% below the national figure, or roughly $8,148 across a full year. A household on the local median income would put about 20.8% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 2×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 69.5% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.

No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.