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Anderson County, Tennessee

Oak Ridge, TN land: flood and parcels

11,468 parcels

On the county tax roll

  • Acres on the roll27,438
  • In a FEMA flood zone2.9%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 Oak Ridge yet. Ask the city's or Anderson County's planning office which zoning applies to a parcel.

Around Oak Ridge

Flood zones and wetlands

  • FEMA flood zone (A or V)2.9%
  • Parcels at least 25% wetland0.3%

Recorded flood claims in Oak Ridge

Fewer than 10 insured flood claims were recorded in and around Oak Ridge from 1978 to Sep 2026. FEMA counts claims on buildings with NFIP flood insurance, so land without an insured building never shows here.

What flood insurance costs in Oak Ridge

What NFIP policyholders in and around Oak Ridge pay a year for a single-family home, by flood zone: the middle half of premiums on policies that took effect Sep 2025–Sep 2026. It is what insured homes here pay, not a quote for any one building.

Flood zonePoliciesMiddle halfFull-risk median
A zones (special flood hazard area)10$690–$1,200$1,240
X zone (outside the mapped flood zone)21$330–$960$640

Full-risk premium: 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. Zones are the flood zone each policy is rated in. OpenFEMA NFIP Redacted Policies v3, as of Sep 2026.

Counted in the 18 census block groups that lie mostly inside Oak Ridge, so the edges may reach past the town line. 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.

People and new homes in Oak Ridge

  • Population35,395July 2025 estimate, +11.6% since 2020 (the whole city)
  • Median household income$72,3112020–2024 average, ±$6,124
  • New homes permitted2852022, 94 single-family; 303 in 2021

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).

Tennessee land market report

Land in Oak Ridge by useLand use on the county roll
Land classParcelsShare
Building on record10,47591%
Other or not coded5765%
Institutional3893.4%
Farm and timber280.2%

28 farm and timber parcels cover 2,054 acres. County tax roll 2026 (pulled Oct 2026); land class read from the roll's land-use and building fields.

Typical lot sizeThe typical lot, from the roll

The median parcel in Oak Ridge is 0.39 acre (11,468 parcels with a size).

Acres from the county roll, or from the parcel's own outline where the roll's figure is off by more than three times. Condominium units that share one point (each carrying the whole complex's acres) are left out of the lot sizes.

Land parcels in Oak RidgeFarm and timber parcels to start with
Nearby townsTowns around it
Questions about Oak Ridge landAnswers from the public records
How many parcels are in Oak Ridge, TN?

11,468 parcels on the 2026 Anderson County tax roll (pulled Oct 2026), covering 27,438 acres.

How much vacant land is in Oak Ridge, TN?

Anderson County's vacant-land class has not been through our aerial check yet, so we don't call any parcel here vacant land.

What is the typical lot size in Oak Ridge?

The median parcel is 0.39 acre, from 11,468 parcels with a recorded size.

How much of Oak Ridge is in a flood zone?

2.9% 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 Oak Ridge?

0.3% of parcels are a quarter or more wetland on the USFWS National Wetlands Inventory, a mapping guide, not a legal delineation.

What is Oak Ridge zoned?

Our map has no zoning layer for Oak Ridge yet. Ask the city's or Anderson County's planning office which zoning applies to a parcel.

Are there land prices for Oak Ridge?

No land prices for Oak Ridge yet. Area prices print only where Tennessee's own price test passed for the county, and it has not for Anderson County.

How many people live in Oak Ridge?

About 35,395 (Census estimate for July 1, 2025), +11.6% since 2020, counting the whole city.

How many new homes are being built in Oak Ridge?

Building permits authorized 285 new housing units in 2022 (Census Building Permits Survey).

Where does this data come from?

Parcels: County assessor and GIS parcel files (Davidson, Hamilton, Williamson, Wilson, Robertson). 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 Anderson CountyIts other towns
About these numbersSources, dates and how these figures are built

What Groundwork can price in Oak Ridge

Facts only: no price estimate on any parcel here.

Sources

Parcels: County assessor and GIS parcel files (Davidson, Hamilton, Williamson, Wilson, Robertson) (2026 roll, 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; sales: the county's own file, through Sep 2026; counted on our map built Oct 2026.

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