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Williamsburg County, South Carolina

Williamsburg County land: flood and parcels

27,822 parcels

On the county tax roll

Map data Oct 17, 2026

  • In a FEMA flood zone13%special flood hazard area

Property tax calendar

South Carolina 2026 taxes: due by January 15, 2027.

Due
September 30, 2026 to January 15, 2027On the county treasurer's bill
Late penalties
3% after January 15, 7% more after February 1, 5% more after March 16The first starts 30 days after a late bill is mailed, if that is later
Value appeals
Within 90 days after an assessment notice is mailedA written objection to the county assessor
Sources & method

South Carolina Code of Laws 12-45-70, 12-45-180 and 12-60-2510. Checked Oct 20, 2026.

Free account: 25 parcel cards a day on the map, with watches and a saved search. Get started free

No zoning layer for Williamsburg County yet. Its planning office (or a town's, inside town limits) can say which zoning, if any, applies to a parcel.

Around Williamsburg County

Towns in Williamsburg County

Flood zones and wetlands

  • FEMA flood zone (A or V)13%
  • Parcels at least 25% wetland24%

Recorded flood claims in Williamsburg County

Insured buildings in Williamsburg County filed 118 flood claims since 1978; FEMA paid $3.4 million on them.

  • 44% were on buildings rated outside the mapped flood zone (zone X, B or C)
  • Largest single event: Hurricane Matthew (2016), 28 claims
YearsClaims
1978–79Fewer than 10
1980–89Fewer than 10
1990–9914
2000–09Fewer than 10
2010–1988
2020–26Fewer than 10
Sources & method

Area statistics for buildings with NFIP flood insurance, not any one parcel: a lot that never had an insured building has no claims to count. Claims counted from 1978 to Sep 2026.

Source: OpenFEMA NFIP Redacted Claims v3, as of Sep 2026.

What flood insurance costs in Williamsburg County

In Williamsburg County, insured single-family homes in an A zone (special flood hazard area) pay about $770–$1,370 a year for flood insurance, and $520–$860 outside the mapped flood zone.

Flood zonePoliciesMiddle halfFull-risk median
A zones (special flood hazard area)57$770–$1,370$1,080
X zone (outside the mapped flood zone)24$520–$860$760
Sources & method

Middle half: the middle half of premiums on single-family NFIP policies that took effect Sep 2025–Sep 2026, by the flood zone each policy is rated in. It is what insured homes here pay, not a quote for any one building.

Full-risk median: the median of FEMA's own full-risk premium for the same policies (Risk Rating 2.0). A discounted policy rises toward it a step each year, within the law's cap on yearly increases.

Source: OpenFEMA NFIP Redacted Policies v3, as of Sep 2026.

Farmland rent in Williamsburg County

Cropland in Williamsburg County rents for about $40 an acre a year (USDA, 2026).

Cropland rent
$40 an acrenon-irrigated, 2026; $37.50 in 2022
Irrigated cropland rent
$56 an acre2025
Pasture rent
$33.50 an acre2026; $21 in 2012

Farmland rent in every South Carolina county →

Sources & method

No rent-to-price figure for South Carolina yet.

Rent: USDA NASS county cash rents survey, 2026 (released August 21, 2026), public domain.

What land here is worth and produces

Published land values, crops, forest and farm programs for Williamsburg County

Farmland value (Census of Agriculture)
$2,941 an acreAverage value of land and buildings on the county's farms, 2022 · USDA NASS 2022 Census of Agriculture
Farms
530 farms on 208,646 acresAverage 394 acres, median 110; 106,476 acres of cropland; 7,115 of pasture; 90,350 of woodland, 2022 · USDA NASS 2022 Census of Agriculture
What the farms sell
grains and soybeans 51% · cotton 22% · nursery and greenhouse 13%Share of the $64.8 million of farm products sold in 2022 · USDA NASS 2022 Census of Agriculture
Crops grown
soybeans 35% · corn 25% · cotton 12% · hay (other than alfalfa) 9%Share of the county's 87,628 acres of crops and hay, 2025 · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Land cover
cropland 13% · grass, hay and pasture 8% · forest 27% · shrubland 5% · wetlands 39% · developed 6%Share of the county's 599,898 acres of land and water, 2025 · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Forest
161,897 acres, 27% of the countyEvergreen 98% of the forest; woody wetlands counted apart · USDA NASS Cropland Data Layer 2025, classified from satellite imagery
Conservation Reserve (CRP)
2,547 acres, average $44 an acre a yearAcres under contract at the end of fiscal year 2025, paid a yearly rent to keep them in grass or trees instead of crops; a new contract's county average soil rental rate is $42 an acre for 2026 · USDA FSA Conservation Reserve Program statistics
Timber price (pine sawtimber)
$18.40 a tonStumpage, statewide average stumpage, 4th Quarter 2025; pine pulpwood $5.00; hardwood sawtimber $17.40; hardwood pulpwood $6.30 · Stumpage Price Trends in South Carolina, Clemson Extension Forestry and Wildlife (Puskar Khanal), Timber Mart-South data published with permission
Farm and forest tax program
Agricultural use valuationFarm and timber land is valued on its agricultural use and assessed at 4% for individuals (6% for most corporations); a change of use brings rollback taxes for the current and three prior years. · S.C. Code 12-43-220(d)

Sources: USDA NASS 2022 Census of Agriculture (2022) · USDA NASS Cropland Data Layer (2025) · USDA FSA Conservation Reserve Program statistics (2025) · Stumpage Price Trends in South Carolina, 4th Quarter 2025 · Agricultural use valuation. Published survey and census figures for the area, not an appraisal of any parcel.

People and new homes in Williamsburg County

About 29,662 people live in Williamsburg County, and 35 new homes were permitted in 2025.

  • Population29,662July 2025 estimate, −4.0% since 2020
  • Median household income$46,2132020–2024 average, ±$4,361
  • New homes permitted352025, 35 single-family; 39 in 2021
  • Permitted so far in 202624Jan–Aug, against 23 a year earlier
Sources & method

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); U.S. Census Bureau, Building Permits Survey (Sep 2026).

South Carolina land market report

Typical lot sizeThe typical lot, from the roll

The median parcel in Williamsburg County is 1.18 acres (27,821 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 Williamsburg CountyLand and farm parcels to start with
Questions about Williamsburg County landAnswers from the public records
How many parcels are in Williamsburg County, SC?

27,822 parcels on the SC Revenue and Fiscal Affairs Office statewide parcel layer for Williamsburg County (last edited Sep 2026, pulled Oct 2026), covering 570,667 acres.

Is vacancy verified in Williamsburg County, SC?

Williamsburg 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 Williamsburg County parcel vacant.

What is the typical lot size in Williamsburg County?

The median parcel is 1.18 acres, from 27,821 parcels with a recorded size.

How much of Williamsburg County is in a flood zone?

13% 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 Williamsburg County?

24% of parcels are a quarter or more wetland on the USFWS National Wetlands Inventory, a mapping guide, not a legal delineation.

Are there land prices for Williamsburg County?

No land-price range is shown for Williamsburg County yet. We have no sale-price file for Williamsburg County yet.

How many people live in Williamsburg County?

About 29,662 (Census estimate for July 1, 2025), −4.0% since 2020.

How many new homes are being built in Williamsburg County?

Building permits authorized 35 new housing units in 2025 and 24 from January to Aug 2026 (against 23 a year earlier) (Census Building Permits Survey).

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.

About these numbersSources, dates and how these figures are built

What Groundwork can price in Williamsburg County

No price estimate in South Carolina yet.

Land sale prices

We have no sale-price file for this county yet, and South Carolina has no statewide sale-price file.

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); counted on our map built Oct 2026.

This product uses the Federal Emergency Management Agency's OpenFEMA API, but is not endorsed by FEMA. The Federal Government or FEMA cannot vouch for the data or analyses derived from these data.

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