Frost Line Depth in Tallapoosa County, AL: Alabama Codes Require 12 in

No official local value

No official frost line depth is published for Tallapoosa County.

No verified code nearby; every verified Alabama code we read uses 12 in.

Source and how we checked

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

Climate: 86 nights a year at or below 32 °F (NOAA 1991–2020, Camp Hill 2Nw, 8.8 mi).

Checked Oct 2026. Report a correction

Footings Deck Water line Fence post

12 inused by every verified Alabama code
86nights a year at or below 32 °F
100%of nearby soil rated “none” for frost action (USDA)

Does Tallapoosa County have an official frost line depth?

No adopted frost line depth found for Tallapoosa County in its official documents (checked Oct 2026). No verified code lies near Tallapoosa County; every Alabama code we verified uses 12 in. Ask the building department for Tallapoosa County’s own number before you dig.

What frost line depth does Tallapoosa 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 Tallapoosa County building department.
Ask whether your project needs a permit (decks, larger sheds and footings usually do).
Dig below 12 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 Tallapoosa County?

Drawn with the deepest Alabama official value (12 in). Confirm Tallapoosa County’s own depth before you dig.

House or garage footing Deck footing Water service line Fence post

House or garage footing in Tallapoosa County: dig at least 12 in (30 cm). Below the frost line and at least 12 in deep (IRC R403.1.4).

Using the nearby official value of 12 in until Tallapoosa County confirms its own
Project	Depth	Rule
House or garage footing	12 in	Below the frost line and at least 12 in deep (IRC R403.1.4)
Deck footing (attached)	12 in	Below the frost line and at least 12 in deep (IRC R507.3)
Water service line	18 in	6 in below the frost line and at least 12 in deep (IRC P2603.5)
Fence post bottom	12 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 Tallapoosa County?

Average lows are at or below freezing from Jan to Feb. 86 nights a year reach 32 °F or colder; Jan is coldest, with an average low of 28.5 °F.

NOAA 1991–2020 climate normals, Camp Hill 2nw station, 8.8 mi away, elevation 680 ft.

Monthly temperatures as a table

°F	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Low	28.5	31.9	37.7	45.2	54.9	62.3	66.7	62.9	59.5	46.7	37.2	32.4
High	56.7	61.2	68.4	75.7	83.1	89.1	90.7	90.5	86.5	77	66.7	58.3

Tallapoosa County has more freezing nights than 39 of the 39 other Alabama places we track. The Alabama median is 52. Coldest: Tallapoosa County; mildest: Mobile.

How likely is the soil in Tallapoosa County to heave?

None 100%

USDA rates the sampled soil around Tallapoosa County as 100% none for frost action (main soils: Madison, Lloyd, Tallapoosa).

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

Tallapoosa County at a glance

Frost line depth: No official local value
Population (2023 est.): 40,677
Mean annual temperature: 61.2 °F
ZIP codes (12): 35010 · 35072 · 35089 · 36078 · 36255 · 36256 · 36276 · 36850 · 36853 · 36861 · 36866 · 36879