Buying land in Suwannee County, Florida: what to check
Suwannee County covers 689 square miles of land and 4 of water in Florida, with about 47,536 residents in 2024 (up 9.3% since 2020). The 2020 Census counted 99% of its land as rural and 15% of residents as living in urban areas. Farms operate 42% of the county's land. Below: how much of Suwannee County floods, what its soils allow, what farmland is worth and how often it's in drought, from free public data with every source linked.
Suwannee County at a glance
Hydric (wetland-type) soils
4.9%
Below the state's county median (38%)
Farm land value, 2022
$6,499/acre
Below the state's county median ($6,645)
What to check before buying land in Suwannee County
Ordered by what Suwannee County's numbers point to. Every parcel differs, so treat this as where to look first.
1.Get a perc test before you close
USDA rates 47% of Suwannee County's mapped soils "very limited" for conventional septic absorption fields and 0% "not limited".
Without city sewer you need a septic permit from the county or state health department. Make the offer contingent on a passing soil or perc test; mound and aerobic systems can cost several times a conventional one.
2.Confirm the flood zone at your exact spot
4.6% of the county's area is in the 1%-annual-chance (100-year) floodplain FEMA's National Risk Index uses for inland flooding; 9% of its mapped soils flood occasionally or frequently.
Even where little of the county floods, creeks and low spots do. Check the FEMA zone at the building site and the driveway route.
3.Confirm legal road access and power
The 2020 Census classified 99% of Suwannee County's land area as rural.
Rural tracts are often sold without recorded access or a power line nearby. Get the title company to confirm a recorded easement or public road frontage, and ask the electric co-op what a line extension costs.
4.Find out where the water comes from
At least half of Suwannee County was in severe drought (D2) or worse in 18% of the 262 weekly U.S. Drought Monitor maps from 2021 to 2026.
Ask whether the land has a public water connection, an existing well (and its log and yield), or neighbors' well depths from the state well database. For a new well, check permits and typical depth with the state agency first.
5.Check wildfire exposure and insurance
FEMA rates Suwannee County's wildfire risk relatively low, and 19% of the county's area is in the wildfire exposure zone the National Risk Index uses.
Ask an insurer for a quote early; some carriers won't write new policies in high-hazard areas. Check access for fire trucks, nearby fire stations and the vegetation around the building site.
6.Rule out wetlands on the part you'll use
About 4.9% of Suwannee County's mapped soils are hydric (formed under saturated conditions, a federal wetland indicator) and 8.7% are poorly or very poorly drained (USDA SSURGO).
Open the National Wetlands Inventory mapper at the parcel. Filling or draining a wetland can need a Clean Water Act Section 404 permit, and wet ground limits septic fields and building pads.
Flood zones, wetlands and water in Suwannee County
- Area in the 1%-annual-chance (100-year) floodplain
- 4.6%, 24th lowest of 67 in Florida FEMA National Risk Index
- Mapped soils that flood occasionally or frequently
- 9% USDA NRCS Web Soil Survey (SSURGO)
- Hydric soils (a federal wetland indicator)
- 4.9% USDA NRCS Web Soil Survey (SSURGO)
- Poorly or very poorly drained soils
- 8.7% USDA NRCS Web Soil Survey (SSURGO)
- Surface water (lakes, rivers, reservoirs)
- 4 sq mi Census 2024 Gazetteer Files
- Drought on 2026-10-27
- 54% moderate or worse, 2.1% severe or worse U.S. Drought Monitor county statistics
The floodplain share is the area FEMA's National Risk Index counts as exposed to inland flooding, mostly mapped 100-year flood zones. It says how common flood-prone land is in Suwannee County, not whether a given parcel floods. For that, look up the zone at your exact point on the FEMA Flood Map Service Center or run the free check.
Soils and terrain
- Prime farmland
- 0% USDA NRCS Web Soil Survey (SSURGO)
- Farmland of statewide importance
- 0% USDA NRCS Web Soil Survey (SSURGO)
- Average slope over 15%
- 0% USDA NRCS Web Soil Survey (SSURGO)
- Very limited for septic absorption fields
- 47% USDA NRCS Web Soil Survey (SSURGO)
- Not limited for septic absorption fields
- 0% USDA NRCS Web Soil Survey (SSURGO)
Shares of Suwannee County's soil-surveyed land (about 440,236 acres, open water excluded), using each map unit's dominant condition in USDA's SSURGO soil survey. Soils change within a few hundred feet, so the soil at your building site is what matters.
Farms and land use
- Farms (2022)
- 1,170 USDA NASS, 2022 Census of Agriculture
- Share of the county's land in farms
- 42% USDA NASS, 2022 Census of Agriculture
- Average farm size
- 158 acres (median 50) USDA NASS, 2022 Census of Agriculture
- Average value of land and buildings
- $6,499 per acre, 30th lowest of 65 in Florida USDA NASS, 2022 Census of Agriculture
- Cropland
- 85,965 acres USDA NASS, 2022 Census of Agriculture
- Pasture and rangeland
- 49,678 acres USDA NASS, 2022 Census of Agriculture
- Woodland on farms
- 40,923 acres USDA NASS, 2022 Census of Agriculture
- Irrigated land
- 25,140 acres USDA NASS, 2022 Census of Agriculture
Natural hazard ratings
FEMA's National Risk Index rates each hazard for Suwannee County relative to every other U.S. county. Overall risk: Relatively Low.
- HurricaneRelatively High
- LightningRelatively High
- DroughtRelatively Low
- Heat waveRelatively Low
- River and inland floodingRelatively Low
- Strong windRelatively Low
- TornadoRelatively Low
- WildfireRelatively Low
- EarthquakeVery Low
- HailVery Low
- LandslideVery Low
- Winter weatherVery Low
FEMA National Risk Index, December 2025
Questions about buying land in Suwannee County
How much of Suwannee County, FL is in a flood zone?
About 4.6% of Suwannee County's area is in the 1%-annual-chance (100-year) floodplain used by FEMA's National Risk Index (December 2025), 24th lowest of 67 counties in Florida. Whether a given parcel is in a flood zone depends on its exact location, so check the FEMA map at your pin.
How much does land cost per acre in Suwannee County?
The 2022 Census of Agriculture put the average value of farm land and buildings in Suwannee County at $6,499 an acre, 30th lowest of 65 counties in Florida (the median Florida county was $6,645). It's a self-reported average across farms, so small homesites and recreational tracts often sell for more per acre.
Will a septic system work on land in Suwannee County?
Often, but test first. USDA soil surveys rate 47% of Suwannee County's mapped soils very limited for conventional septic absorption fields, usually because of wetness, slow permeability, shallow rock or flooding. A perc or soil test on the parcel decides what system the health department will permit.
Is there good farmland in Suwannee County?
0% of Suwannee County's mapped soils are prime farmland, 0% are prime only if drained, irrigated or protected from flooding, and 0% are farmland of statewide importance (USDA SSURGO). The 2022 Census of Agriculture counted 1,170 farms averaging 158 acres.
How often is Suwannee County in drought?
Since 2021, at least half of the county was in severe drought or worse in 18% of weekly U.S. Drought Monitor maps, and in extreme drought in 9.2%. On 2026-10-27, 54% of the county was in moderate drought or worse.
Can I check a specific property in Suwannee County?
Yes. Enter the address or drop a pin anywhere in Suwannee County on the free check. It shows which checks return data at that exact point, and the full report costs $29: flood zone, slope, soils, wetlands, roads, power lines, wildfire and more, each with its source. It is a screen of public maps, not a survey, title search or perc test.
Check the parcel, not just the county
County numbers tell you what to look for. The free check looks at your exact point in Suwannee County: flood zone, slope, soils, wetlands, roads, power and more. The full report is $29.
What these numbers can't tell you
- County shares describe Suwannee County as a whole; a parcel can be entirely in or out of a flood zone, wetland or poor soil.
- It doesn't look at the whole parcel, its boundaries, title, easements, zoning or permits.
- It isn't a survey, appraisal, elevation certificate, soil or perc test, or Phase I environmental site assessment.
- It can't see local distribution power lines, driveways, legal access, wells or mineral rights.
- Maps lag behind the ground, and distances are straight-line, not driving distance.
Sources and vintages
- U.S. Census Bureau, 2024 Gazetteer Files: 2024 files
- U.S. Census Bureau, Vintage 2024 county population estimates: Vintage 2024 (July 1, 2024)
- U.S. Census Bureau, 2020 Census urban and rural classification: 2020 Census
- U.S. Census Bureau, 2024 county adjacency file: 2024
- FEMA National Risk Index: December 2025 release
- USDA NRCS Web Soil Survey (SSURGO): Soil Data Access, queried 2026-10-31
- USDA NASS, 2022 Census of Agriculture: 2022 Census of Agriculture (published 2024)
- U.S. Drought Monitor county statistics: weekly maps 2021-10-26 to 2026-10-27
- FEMA Flood Map Service Center: look up your own pin
- USFWS National Wetlands Inventory mapper: look up your own pin
Summarized per county by our build script on 2026-10-31. County figures cover the whole county; checks on the report are at your point.