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Buying land in Catawba County, North Carolina: what to check

Catawba County covers 401 square miles of land and 15 of water in North Carolina, with about 167,054 residents in 2024 (up 4.0% since 2020). The 2020 Census counted 76% of its land as rural and 65% of residents as living in urban areas. Farms operate 24% of the county's land. Below: how much of Catawba 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.

Check a location in Catawba CountySee a sample report

Catawba County at a glance

In the 100-year floodplain

17%

Above the state's county median (7.2%)

FEMA National Risk Index

Hydric (wetland-type) soils

1%

Below the state's county median (3.2%)

USDA NRCS Web Soil Survey (SSURGO)

Soils very limited for septic

53%

USDA NRCS Web Soil Survey (SSURGO)

Farm land value, 2022

$7,785/acre

Above the state's county median ($5,848)

USDA NASS, 2022 Census of Agriculture

Weeks in severe drought

15%

Share of weekly maps, 2021–2026

U.S. Drought Monitor county statistics

Land classed rural

76%

Census 2020 Census urban and rural classification

What to check before buying land in Catawba County

Ordered by what Catawba County's numbers point to. Every parcel differs, so treat this as where to look first.

  1. 1.Put flood checks first in Catawba County

    17% of the county's area is in the 1%-annual-chance (100-year) floodplain FEMA's National Risk Index uses for inland flooding; 8.4% of its mapped soils flood occasionally or frequently.

    Look up the FEMA flood zone at the pin, not the parcel's address. If any of the land is in zone A or V, price flood insurance before you offer, ask for an elevation certificate, and check whether the access road floods too.

    Guide: Flood zones before buying land

  2. 2.Get a perc test before you close

    USDA rates 53% of Catawba 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.

    Guide: Perc tests and septic systems

  3. 3.Check slope at the building site

    23% of Catawba County's mapped soils have an average slope over 15% (USDA SSURGO).

    Steep ground means grading, retaining walls, longer driveways and erosion control. Compare the slope at the house site and along the access route, not just the parcel average.

    Guide: Terrain and slope

  4. 4.Check the soils if you plan to farm, graze or garden

    Farm real estate in Catawba County averaged $7,785 an acre including buildings in the 2022 Census of Agriculture, and 68% of its mapped soils are prime or of statewide importance.

    Compare the asking price with recent sales of similar tracts, not the county average, which mixes cropland, pasture, timber and homesites. If an ag tax valuation applies, ask what the rollback taxes would be if you change the use.

    Guide: Land due diligence checklist

  5. 5.Find out where the water comes from

    At least half of Catawba County was in severe drought (D2) or worse in 15% 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.

    Guide: Wells, public water and water rights

  6. 6.Confirm access, utilities and zoning

    The 2020 Census classified 76% of Catawba 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.

    Guide: Zoning and deed restrictions

Flood zones, wetlands and water in Catawba County

Area in the 1%-annual-chance (100-year) floodplain
17%, 8th highest of 100 in North Carolina FEMA National Risk Index
Mapped soils that flood occasionally or frequently
8.4% USDA NRCS Web Soil Survey (SSURGO)
Hydric soils (a federal wetland indicator)
1% USDA NRCS Web Soil Survey (SSURGO)
Poorly or very poorly drained soils
under 1% USDA NRCS Web Soil Survey (SSURGO)
Surface water (lakes, rivers, reservoirs)
15 sq mi Census 2024 Gazetteer Files
Drought on 2026-10-27
0% moderate or worse, 0% 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 Catawba 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
29% USDA NRCS Web Soil Survey (SSURGO)
Prime only if drained, irrigated or protected
7.4% USDA NRCS Web Soil Survey (SSURGO)
Farmland of statewide importance
38% USDA NRCS Web Soil Survey (SSURGO)
Average slope over 15%
23% USDA NRCS Web Soil Survey (SSURGO)
Very limited for septic absorption fields
53% USDA NRCS Web Soil Survey (SSURGO)
Not limited for septic absorption fields
0% USDA NRCS Web Soil Survey (SSURGO)

Shares of Catawba County's soil-surveyed land (about 255,909 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)
608 USDA NASS, 2022 Census of Agriculture
Share of the county's land in farms
24% USDA NASS, 2022 Census of Agriculture
Average farm size
101 acres (median 38) USDA NASS, 2022 Census of Agriculture
Average value of land and buildings
$7,785 per acre, 23rd highest of 100 in North Carolina USDA NASS, 2022 Census of Agriculture
Cropland
29,154 acres USDA NASS, 2022 Census of Agriculture
Pasture and rangeland
17,877 acres USDA NASS, 2022 Census of Agriculture
Woodland on farms
12,416 acres USDA NASS, 2022 Census of Agriculture
Irrigated land
766 acres USDA NASS, 2022 Census of Agriculture

Natural hazard ratings

FEMA's National Risk Index rates each hazard for Catawba County relative to every other U.S. county. Overall risk: Relatively Low.

  • LightningRelatively High
  • River and inland floodingRelatively Moderate
  • Strong windRelatively Moderate
  • TornadoRelatively Moderate
  • Winter weatherRelatively Moderate
  • DroughtRelatively Low
  • EarthquakeRelatively Low
  • HailRelatively Low
  • HurricaneRelatively Low
  • Heat waveRelatively Low
  • LandslideRelatively Low
  • WildfireVery Low

FEMA National Risk Index, December 2025

Questions about buying land in Catawba County

How much of Catawba County, NC is in a flood zone?

About 17% of Catawba County's area is in the 1%-annual-chance (100-year) floodplain used by FEMA's National Risk Index (December 2025), 8th highest of 100 counties in North Carolina. 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 Catawba County?

The 2022 Census of Agriculture put the average value of farm land and buildings in Catawba County at $7,785 an acre, 23rd highest of 100 counties in North Carolina (the median North Carolina county was $5,848). 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 Catawba County?

Often, but test first. USDA soil surveys rate 53% of Catawba 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 Catawba County?

29% of Catawba County's mapped soils are prime farmland, 7.4% are prime only if drained, irrigated or protected from flooding, and 38% are farmland of statewide importance (USDA SSURGO). The 2022 Census of Agriculture counted 608 farms averaging 101 acres.

How often is Catawba County in drought?

Since 2021, at least half of the county was in severe drought or worse in 15% of weekly U.S. Drought Monitor maps, and in extreme drought in 1.9%. On 2026-10-27, 0% of the county was in moderate drought or worse.

Can I check a specific property in Catawba County?

Yes. Enter the address or drop a pin anywhere in Catawba 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 Catawba County: flood zone, slope, soils, wetlands, roads, power and more. The full report is $29.

Check a location in Catawba County

What these numbers can't tell you

  • County shares describe Catawba 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

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.