Frost Line Depth in Hall County, NE: Nebraska Codes Range 36

No official local value

No official frost line depth is published for Hall County.

No verified code nearby; verified Nebraska codes range 36–42 in.

Source and how we checked

We searched this place’s own code and website and found no published frost line depth.

Climate: 145 nights a year at or below 32 °F (NOAA 1991–2020, Grand Island Airport, 11.9 mi).

Checked Oct 2026. Report a correction

Footings Deck Water line Fence post

36–42 inrange of verified Nebraska codes
145nights a year at or below 32 °F
78%of nearby soil rated “moderate” for frost action (USDA)

Does Hall County have an official frost line depth?

No adopted frost line depth found for Hall County in its official documents (checked Oct 2026). No verified code lies near Hall County; the Nebraska codes we verified range from 36 to 42 in. Ask the building department for Hall County’s own number before you dig.

What frost line depth does Hall County use for footings under Table R301.2(1)?

Call 811 at least a few working days before you dig, so buried lines are marked.
Confirm the frost line depth with the Hall County building department.
Ask whether your project needs a permit (decks, larger sheds and footings usually do).
Dig below 42 in (the deepest verified state value) unless the building department tells you otherwise.
Book the footing inspection before you pour concrete.

How deep do footings, decks and water lines need to be in Hall County?

Drawn with the deepest Nebraska official value (42 in). Confirm Hall County’s own depth before you dig.

House or garage footing Deck footing Water service line Fence post

House or garage footing in Hall County: dig at least 42 in (107 cm). Below the frost line and at least 12 in deep (IRC R403.1.4).

Using the nearby official value of 42 in until Hall County confirms its own
Project	Depth	Rule
House or garage footing	42 in	Below the frost line and at least 12 in deep (IRC R403.1.4)
Deck footing (attached)	42 in	Below the frost line and at least 12 in deep (IRC R507.3)
Water service line	48 in	6 in below the frost line and at least 12 in deep (IRC P2603.5)
Fence post bottom	42 in	No code rule; common practice is below the frost line

Work out posts, concrete and footing sizes with the fence post depth calculator or the deck footing calculator.

How cold does it get in Hall County?

Average lows are at or below freezing from Nov to Mar. 145 nights a year reach 32 °F or colder; Jan is coldest, with an average low of 15.6 °F.

NOAA 1991–2020 climate normals, Grand Island Airport station, 11.9 mi away, elevation 1,840 ft.

Monthly temperatures as a table

°F	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Low	15.6	19.1	28.8	38.6	50.5	61.1	65.8	63.5	53.9	40.6	28.1	18.9
High	36.1	40.4	52.6	63.3	73.4	84.4	88.1	85.8	79.3	65.6	51.1	38.9

Hall County has more freezing nights than 5 of the 7 other Nebraska places we track. The Nebraska median is 143. Coldest: Buffalo County; mildest: Douglas County.

How likely is the soil in Hall County to heave?

Low 22%Moderate 78%

USDA rates the sampled soil around Hall County as 22% low, 78% moderate, 0% high for frost action (main soils: Brocksburg, Wood River, Hall).

USDA NRCS soil survey, 9 sample points within 2 mi. Higher frost action means more risk of heave; see frost heave.

Hall County at a glance

Frost line depth: No official local value
Population (2023 est.): 62,197
Mean annual temperature: 51.8 °F
ZIP codes (11): 68801 · 68803 · 68810 · 68824 · 68831 · 68832 · 68876 · 68883 · 68901 · 68956 · 68980