Fencing in Sioux Falls, SD

Connect with local trade pros serving Sioux Falls and the rest of Minnehaha County.

Building a fence in Sioux Falls

Fences in Sioux Falls, in Minnehaha County, take hard wind, deep frost and drifting snow. Post depth and design matter more here than in milder places.

Frost and post depth

NOAA's engineering weather data for Sioux Falls lists a 50-year frost depth of 102 inches and an average of 75 freeze-thaw cycles a year. When wet soil around a post freezes, it grips the post and can lift it a little each winter. Posts that are too shallow, or set in concrete that's wider at the top than the bottom, heave over time and leave a wavy fence. Ask the installer how deep they set posts, whether they bell the bottom of the hole or use gravel at the base for drainage, and how they shape the top of the concrete so water runs off.

Wind

NOAA lists a 50-year basic wind speed of 90 mph. During the May 12, 2022 derecho, gusts reached 97 mph in Madison and 107 mph in Tripp, and straight-line winds of 50 to 70 mph were widespread across the region. A solid privacy fence acts like a sail. Ask about post spacing, post size, rail fastening, and whether a design with small gaps between boards would hold up better in your yard.

Snow drifting

A solid fence also changes where snow drifts. Snow piles up on the downwind side and can bury gates, block walkways and push on panels as it melts and refreezes. Think about prevailing winter wind when you choose the fence location and style, and keep gates where they'll open after a storm.

Rain

NOAA lists a 100-year rainfall rate of 3.5 inches per hour. Don't let a new fence block natural drainage or send water toward your foundation or your neighbor's.

Materials

Vinyl handles moisture and doesn't need paint but can become brittle in deep cold and crack on impact; ask about the product's cold-weather performance. Wood needs sealing. Steel and aluminum are durable for front yards and pools. Gates take the most abuse; ask how gate posts will be sized and set.

Before you sign

Have property lines confirmed, check HOA rules and any city fence regulations on height and placement, and ask whether the installer will call for a utility locate before digging. Ask for a written quote listing post depth, spacing, materials, gates and cleanup.

Local facts behind this page

NOAA's engineering weather data for Sioux Falls lists an average of 75 freeze-thaw cycles a year, a 50-year frost depth of 102 inches and a 50-year ground snow load of 40 pounds per square foot. Source: NOAA NCEI Engineering Weather Data (Sioux Falls, SD)
During the May 12, 2022 derecho, straight-line winds of 50 to 70 mph were widespread across the region, with smaller areas of 80 to 100 mph; measured gusts reached 107 mph in Tripp and 97 mph in Madison, South Dakota. Source: NWS Sioux Falls, May Derecho Brings Widespread Damage to the Area
NOAA's engineering weather data for Sioux Falls lists a 50-year basic wind speed of 90 mph (3-second gust at 33 feet) and a 100-year rainfall rate of 3.5 inches per hour. Source: NOAA NCEI Engineering Weather Data (Sioux Falls, SD)
Minnehaha County, created in 1862 and run from offices in Sioux Falls, is the most populous county in South Dakota; the 2020 Census counted 197,214 residents. Source: Minnehaha County, About Minnehaha County

Sources checked 2026-10-26. Codes, rebates and standards change; the contractor you hire and your local building department have the final word on what applies to your property.

Before you hire in Minnehaha County

Fence Install Pros doesn't check contractors' credentials for you, so do it yourself before you sign anything: ask the City of Sioux Falls whether the contractor holds a current city license for the work and who will pull the permit. The City of Sioux Falls Contractor Licensing lookup is free: City of Sioux Falls Contractor Licensing.

Get the scope, price and timeline in writing before work starts.
Ask who pulls any required permit, and whether an inspection is part of the job.
Ask for proof of insurance and for references from recent local jobs, and call them.