170 years in pictures
1 place on the National Register of Historic Places.
- 1856Lydia is settled
Each edition grades its towns against each other only.

With 190 residents, this town was settled in 1856.
Lydia’s median age is 70.9 years, above both the South Carolina town median (38.9 years) and the median of U.S. towns (40.5 years). No town among the 170 in South Carolina we compare has a higher share of homes lived in by their owners than Lydia. Lydia Plantation is on the National Register of Historic Places. Lydia has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
In a town this size, neighbors are the best guide. Ask them anything.
1 place on the National Register of Historic Places.
Lydia is unincorporated, so Darlington County and regional agencies provide most services.
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
Ordered by what stands out in Lydia.
The median commute is under 21 miles. Between 2013 and 2023, jobs in Lydia dropped by 26, to 37. Lydia: 0.5% of working residents work locally. The top destinations are Hartsville (15%), Florence (15%) and Darlington (8%).
| Lydia | South Carolina towns | U.S. towns | |
|---|---|---|---|
| Below the poverty line | 18% | 17% | 9.6% |
| Working residents who work in town | 0.5% | 6.1% | 8% |
Census LEHD 2023 · ACS
NOAA U.S. Climate Normals, 1991–2020
86% of adults had a checkup this year in Lydia. Against the South Carolina average, Lydia comes out ahead on 4 CDC measures out of 32, and behind on 21. Two figures for adults in the town: 20% have diabetes, 49% have high blood pressure.
| Lydia | South Carolina towns | U.S. towns | |
|---|---|---|---|
| Obesity (CDC PLACES) | 48% | 37% | 35% |
| Diabetes (CDC PLACES) | 20% | 15% | 12% |
| High blood pressure (CDC PLACES) | 49% | 40% | 35% |
| Yearly checkup (CDC PLACES) | 86% | 80% | 79% |
| What stands out | Lydia | SC |
|---|---|---|
| Fewer binge drinkers | 12.1% | 15.7% |
| Fewer adults who have had cancer | 7.5% | 8.6% |
| More adults facing a utility shut-off | 15.1% | 8.9% |
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Federal disaster aid has reached households in Lydia after 3 declared disasters, most recently in 2016. Expected storm and flood damage is lower than in 51% of U.S. communities. Of the losses FEMA expects in the town, 30% come from inland flooding and 21% from hurricanes.
FEMA disaster declarations and aid · FEMA National Risk Index · OpenFEMA
Zillow Home Value Index · Redfin Data Center
1 within 15 miles of the center of Lydia
About 0 of every 100 Lydia residents are enrolled in college, against 6 across South Carolina.
Where Lydia’s working residents go each day. Line width shows the share.
Census LEHD 2023
Census-designated place in South Carolina, United States
Lydia (formerly Mount Elon) is an unincorporated community and census-designated place (CDP) in Darlington County, South Carolina, United States. As of the 2010 census, the population of the CDP was 642. It is the location of Lydia Plantation, which is listed on the U.S. National Register of Historic Places. Lydia is in western Darlington County, just east of the Lee County line. U.S. Route 15 passes through the community, leading northeast 7 miles (11 km) to Hartsville and southwest 10 miles (16 km) to Bishopville. South Carolina Highway 34 leads east 14 miles (23 km) to Darlington, the county seat.
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Short answers, built from the data on this page.
Lydia has fewer than 1,000 residents, too few for fair grades; the figures below are still real.