Dyer County, TN

What LandBenchmark can tell you about a parcel in Dyer County — and, just as importantly, what it can't.

Land area
512.4
sq mi
Water area
13.8
sq mi
County FIPS
47045
Center
36.054, -89.398

Area and center from the US Census Bureau 2023 Gazetteer.

Measured terrain around the Dyer County centroid

Centroid elevation
104
m (341 ft)
Terrain relief
58
m spread (p95−p5, ~20–40 km window)

The county center sits at about 104 m above sea level. Elevation across the sampled window spreads 58 m — gently rolling terrain by our banding (flat <30 m · gently rolling 30–100 m · hilly 100–300 m · mountainous >300 m). Water covers about 3% of the county's area (Census Gazetteer). These are county-scale context, not parcel measurements — a specific parcel gets its own slope, flood and usable-acreage readings when analyzed.

Elevation measured 2026-07-21 from the AWS Terrain Tiles (terrarium encoding, z10).

Data available for Dyer County

  • No free owner records. Tennessee does not publish a free statewide parcel-and-owner dataset, so LandBenchmark cannot show who owns a parcel in Dyer County. The county assessor's office is the authoritative source. Every measured signal below is unaffected.
  • No township/range legal description. Tennessee is a metes-and-bounds state with no PLSS grid.
  • FEMA flood zones, wetlands, soil survey and NCCPI soil productivity — the federal layers, all free and all available here.
  • 56 measured signals from satellite imagery and public records — slope and usable acreage, observed surface water, vegetation trend, wildfire and seismic hazard, access and neighboring land use. Each one cites its method, its source, and the date it was observed.

LandBenchmark has no listings and does not know what is for sale in Dyer County. It analyses a parcel you point it at. It is an automated Phase-1 desk screen, not a survey, a flood determination, or a substitute for on-site inspection.

Common questions about land in Dyer County

Can I see who owns a parcel in Dyer County?

Not from free data — Tennessee does not publish a free statewide parcel-ownership dataset, and LandBenchmark does not buy broker data. The Dyer County assessor's office is the authoritative source; every measured signal is unaffected.

How hilly is Dyer County?

Around the county center, measured elevation spreads 58 m across a ~20–40 km window — gently rolling terrain by our banding. Individual parcels vary: a report measures the actual slope and usable acreage of the parcel you point it at.

What can LandBenchmark measure for a parcel in Dyer County?

56 measured signals, each cited with source and observation date: FEMA flood zone plus surface water observed in multi-year imagery, USFWS wetlands, USDA soil survey and productivity, slope and usable acreage, wildfire and seismic hazard, access and surroundings. What a satellite cannot verify — title, zoning, perc results, water rights — goes on a human-verify checklist naming the Dyer County offices that can.

Nearest neighboring counties