Ballpark Lab

Fence Cost Calculator / Idaho

Idaho fence estimate

Fence Cost in Idaho (2026)

Building a fence in Idaho runs roughly 4% below the national average on installed labor, which we apply to the per-foot rate. With a frost line around 36 in, posts are set deeper (more concrete) than in warm-winter states. Last updated July 1, 2026.

A typical 150 ft wood privacy fence in Idaho

6 ft wood, one walk gate, flat terrain, normal soil — a clean baseline before you customize.

$3k – $8k
Confidencehigh

Material takeoff

Posts
24 ea
Panels / sections
19 ea
Concrete (80 lb bags)
61 bags

Cost breakdown

Fence run
$3k – $7k
walk gate
$150 – $700
Permit allowance
$50 – $250
Total
$3k – $8k
Most likely
$5,105
  • Assumes a closed rectangular run (4 corners, no open ends).
  • Post holes sized to the local frost line (36 in) with a 2 ft minimum embed.
  • Most Idaho towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.

Estimate your fence in Idaho

Fence details

Total run around the yard, in linear feet.

1
0
Estimated total
$3,955–$10,320
Wood · 6 ft
Low $4kMost likely ~$6,689High $10k

$4k – $10k · $34 per linear foot (/lf)

Confidencehigh

Material takeoff

Posts
30 ea
Panels / sections
25 ea
Concrete (80 lb bags)
77 bags

Cost breakdown

Fence run
$4k – $10k
walk gate
$150 – $700
Permit allowance
$50 – $250
Total
$4k – $10k
Most likely
$6,689
  • Assumes a closed rectangular run (4 corners, no open ends).
  • Post holes sized to the local frost line (36 in) with a 2 ft minimum embed.
  • Most Idaho towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.
iBallpark estimate for planning, not a bid. Post counts assume a rectangular run; a contractor will confirm corners, gates, and local code. Get 3 local quotes before signing.

Frequently asked questions

How much does a fence cost in Idaho?
A typical 150 ft, 6 ft wood privacy fence in Idaho runs about $3k – $8k installed, with labor roughly 4% below the national average.
How deep do fence posts go in Idaho?
Idaho's frost line is about 36 in, so post holes are dug to roughly 4 ft to set below frost — deeper frost means more concrete per post.
Do I need a permit for a fence in Idaho?
Most Idaho towns require a permit for a new fence; front-yard height is commonly capped near 3–4 ft and rear/side near 6 ft, with setbacks and any HOA rules set locally. Posts should be set below the local frost line.