Johnston, SC land: flood and parcels
1,379 parcels
On the county tax roll
- In a FEMA flood zone0.1%special flood hazard area
Free account: 25 parcel cards a day on the map, with sale history, road access and elevation. Get started free
Our map has no zoning layer for Johnston yet. Ask the town's or Edgefield County's planning office which zoning applies to a parcel.
Around Johnston
Parcels to start with
Flood zones and wetlands
People and new homes in Johnston
- Population2,233July 2025 estimate, +11.7% since 2020
- Median household income$34,4122020–2024 average, ±$12,067
U.S. Census Bureau, Population Estimates Program, Vintage 2025 (May 2026); U.S. Census Bureau, American Community Survey 2020-2024 5-year (B19013) (Jan 2026).
Typical lot sizeThe typical lot, from the roll
The median parcel in Johnston is 0.40 acre (1,379 parcels with a size).
Acres from each parcel's own outline (the state's parcel layer carries no deeded acres). Condominium units that share one point (each carrying the whole complex's acres) are left out of the lot sizes.
Land parcels in JohnstonFarm and timber parcels to start with
- 6.4 acres of land
- 6.1 acres of land
- 5.7 acres of land
- 5.5 acres of land
- 5.4 acres of land
- 5.1 acres of land
- 5.0 acres of land
- 12.6 acres of land (mostly wetland)
- 9.8 acres of land (mostly wetland)
Land tracts of 5 acres or more, each with its own page of public land facts.
Nearby townsTowns around it
Questions about Johnston landAnswers from the public records
How many parcels are in Johnston, SC?
1,379 parcels on the SC Revenue and Fiscal Affairs Office statewide parcel layer for Edgefield County (last edited Sep 2026, pulled Oct 2026), covering 1,520 acres.
Is vacancy verified in Johnston, SC?
Edgefield County's parcels come from the state's parcel layer, which carries no land-use class or building record, so we don't call any Edgefield County parcel vacant.
What is the typical lot size in Johnston?
The median parcel is 0.40 acre, from 1,379 parcels with a recorded size.
How much of Johnston is in a flood zone?
0.1% of parcels are in a FEMA special flood hazard area (National Flood Hazard Layer, as of Sep 2026). Check each parcel's own flood line before you buy.
Are there wetlands in Johnston?
0.9% of parcels are a quarter or more wetland on the USFWS National Wetlands Inventory, a mapping guide, not a legal delineation.
What is Johnston zoned?
Our map has no zoning layer for Johnston yet. Ask the town's or Edgefield County's planning office which zoning applies to a parcel.
Are there land prices for Johnston?
No land prices for Johnston yet. Area prices print only where South Carolina's own price test passed for the county, and it has not for Edgefield County.
How many people live in Johnston?
About 2,233 (Census estimate for July 1, 2025), +11.7% since 2020.
Where does this data come from?
Parcels: SC Revenue and Fiscal Affairs Office statewide parcel layer. Flood: FEMA National Flood Hazard Layer. Wetlands: USFWS National Wetlands Inventory. Towns: U.S. Census places. Every figure is counted from those files on our map.
More in Edgefield CountyIts other towns
About these numbersSources, dates and how these figures are built
What Groundwork can price in Johnston
Facts only: no price estimate on any parcel here.
Sources
Parcels: SC Revenue and Fiscal Affairs Office statewide parcel layer (layer last edited Sep 2026, pulled Oct 2026); flood: FEMA National Flood Hazard Layer (as of Sep 2026); wetlands: USFWS National Wetlands Inventory (as of Oct 2026); town limits: U.S. Census Bureau TIGER/Line places; counted on our map built Oct 2026.