Parcels, city limits, flood zones, transmission lines and census tracts for Deaf Smith County, Texas(county seat: Hereford), each from its official source and checked, with a map you can open in Felt.
Each source is the publisher's own service, checked on October 10, 2026. A source that stops answering drops off this page rather than staying as a dead link. Add any of them to a Felt map by URL.
| Data | Publisher | Checked | Updated | Service |
|---|---|---|---|---|
| Parcels | TxGIO StratMap, from Deaf Smith County's appraisal districtTax year 2026. Appraisal district boundaries: approximate, not a survey. | Live | March 2026 | Service URL ↗ |
| City limits | TxDOT City BoundariesEvery incorporated city in Texas; the layer on the live map. | Live | July 22, 2026 | Service URL ↗ |
| Flood zones | FEMA National Flood Hazard LayerNo digital flood map for this county yet: its FEMA maps are paper. | Live | — | Service URL ↗ |
| Transmission lines | HIFLD Electric Power Transmission LinesA national snapshot: new lines and upgrades since then can be missing. | Live | September 5, 2023 | Service URL ↗ |
| Census tracts and income | Census Bureau ACS 2019–2023, via Esri Living AtlasOn 2020 census tract boundaries; older tract counts for the county will differ. | Live | 2019–2023 estimates | Service URL ↗ |
Property search, parcel maps and data downloads from the appraisal district, and the county and city GIS, floodplain and zoning resources a local search turns up, each opened on October 10, 2026. These are where parcel records, permits and zoning decisions come from.
Free, from the source. The Texas Geographic Information Office's statewide StratMap parcel layer carries Deaf Smith County's parcels from the county appraisal district, tax year 2026, collected in March 2026. The appraisal district's own property search and parcel map are listed under local sources below. Data resellers charge for copies of the same records. Add the layer to a Felt map by URL to filter, measure and share parcels with your team.
Only inside city limits. Texas counties have no general zoning power, so unincorporated land in Deaf Smith County is unzoned. Unzoned is not unregulated: Texas counties review subdivision plats and septic systems, and most permit development in the floodplain. Each city decides whether and how to zone. The city limits layer shows which city, if any, governs a site, and the cities' zoning maps are listed under local sources below.
One city or town lies mostly inside Deaf Smith County: Hereford. The Census Bureau's current boundaries for incorporated places map each one.
FEMA has not published a digital flood map for Deaf Smith County: its flood maps are on paper, so FEMA's National Flood Hazard Layer leaves the county blank. For a specific property, look up the effective map at FEMA's Map Service Center.
HIFLD maps 96 miles of transmission line inside Deaf Smith County: 35 mi at 115 kV, 7 mi at 138 kV, 18 mi at 230 kV and 35 mi at 345 kV. The live map colours each line by voltage.
$54,114, against $76,292 for Texas (ACS 2019–2023 5-year estimates). Across its 4 census tracts (2020 boundaries), tract medians run from $51,116 to $67,083, with a median across tracts of $53,584.
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