Frostline.info

Frost line depth in Lipscomb County, Texas

Frost reaches about 22 inches in typical soil across Lipscomb County. Codes in this climate commonly set footing depth at 18 to 30 inches.

Moderate frost
Estimated frost depth
22″
typical silt/loam soil
Typical code footing depth
18–30″
rule of thumb for this climate
Design freezing index
496
°F-days, 100-year winter
ZIP codes covered
4
#1 of 255 counties in TX (1 = deepest)
22″ 0″12″24″36″48″ ground frozen
Est. frost (typical soil) Typical code footing depth Clay–sand range

Frost depth by soil type

Soil typeEst. frost depth
Sand / gravel (drains well)28″
Silt / loam (typical yard soil)22″
Clay (holds water)19″

County average. Methodology.

Verify before you dig. These are climate-based estimates. The legally required frost depth is the figure your building department publishes in its IRC Table R301.2 (climatic and geographic design criteria). Call the Lipscomb County building or permitting office in Texas and call 811 before digging.

Frost depth by ZIP code in Lipscomb County

ZIPCityEst. frostCode range
79005Booker22″18–30″
79034Follett22″18–30″
79046Higgins22″18–30″
79056Lipscomb22″18–30″

What this means for your project in Lipscomb County

Deck footings & piers

Footings must bear below the frost line and at least 12″ below undisturbed ground. For planning in this area, budget for holes around 30″ deep until your permit office confirms the exact figure.

Fence posts

Set posts at least one-third of their above-ground height. Where frost heave is a problem, carry concrete footings below the frost line (about 22″ here in typical soil) and bell or taper the bottom.

Water & irrigation lines

Bury supply lines below the frost depth. Your water utility or plumbing code sets the minimum cover; add a margin below the estimate above for unusually cold winters.

Slabs & frost-protected foundations

Frost-protected shallow foundations (IRC R403.3) use the 100-year air freezing index — 496 °F-days here — to size perimeter insulation, letting footings sit shallower than the frost line.

Weather stations used

NOAA weather stationDistance100-yr AFI
Follett, TX13 mi500
Gage Airport, OK31 mi454
Arnett, OK33 mi510
Beaver 1 Sw, OK35 mi550

Nearby counties

Common questions

What is the frost line depth in Lipscomb County?

About 22 inches in typical soil, based on NOAA's 100-year air freezing index. Across the county's ZIP codes the estimate runs from 22 to 22 inches.

How deep should footings be in Lipscomb County, Texas?

Codes in climates like this commonly require 18 to 30 inches. The Lipscomb County building department publishes the required frost depth in its adopted code (IRC Table R301.2).

Does frost depth vary within Lipscomb County?

Very little. Estimates across the county stay within 1 inches. Soil type matters more than location here.