Grayson County

OKLocate's data coverage for Grayson County includes address level insights, mapping layers, property profiles and census demographics.

LiDAR measurements, aerial imagery, typeahead, geocoding and census demographics behind one API key, on one flat monthly rate, and every result is yours to store with no time limit. No other location API puts that combination under permissive licensing.

Address level data

  • Forward geocoding · Address to rooftop coordinate
  • Reverse geocoding · Coordinate to nearest address
  • Typeahead · About 100 ms
  • County FIPS on every result
  • Census tract on every result (Q4 2026)
  • Place on every result (Q4 2026)
  • School district on every result (Q4 2026)
  • Legislative districts on every result (Q4 2026)

Mapping

  • Base map · Vector tiles, your own styling
  • Aerial imagery · To zoom 15
  • High-resolution aerial, zoom 16 to 18 (Q4 2026)
  • Flood zone boundaries · FEMA NFHL
  • School district boundaries
  • Place boundaries
  • ZIP code boundaries
  • Census tract boundaries
  • Legislative boundaries (Q4 2026)

Property measurements

  • Measured property profiles · 88 fields per home
  • Roof, solar and pool measurements · Derived from LiDAR
  • Viewable LiDAR point cloud per home (Q4 2026)
  • Search the county on any measured field

Demographics

  • Population and households
  • Housing units, owner and renter
  • Median home value and rent
  • Median household income
  • Year built and unit types
  • FEMA flood share and zone breakdown

Grayson County by the numbers

Homes measured
62,595
Housing units
62,132
Population
143,337
Owner occupied
36,895
Median home value
$255,298
Median household income
$75,130
Median year built
1984
Census tracts
30
Land area
933 sq mi

Flood zones

13% of Grayson County's land lies inside a FEMA Special Flood Hazard Area. That is higher than 82% of US counties. The largest zones are AE at 7.9% and A at 5.2%. This is a map overlay for analysis, not a flood determination.

Zone AE
7.88%
Zone A
5.20%
Zone X
2.87%