Koenig Lumber

Koenig Lumber Your local Home Center for all of your needs! Building materials
Paint/Hardware
Kitchen/Bath
Floor

In 1976 Norbert and Judy Koenig had a vision of a family owned and run business, but never imagined it would be in the lumber business. They bought the small one man Fairfax operation and along with other family members joining the company as the business grew, have grown into one of the largest, most respected home centers in the southern South Dakota area. We're known for our great customer serv

ice and great pricing along with diversification into kitchen and bath, door and window, ag building, design service, survellance systems, home audio/video and much, much more. The Koenig family would like to thank all of our customers for their support throughout the years and look forward to being of service to you in the future!

Quick update for our valued customers!Your customer account info and bill payments are now just one click away on our we...
07/24/2026

Quick update for our valued customers!

Your customer account info and bill payments are now just one click away on our website!

↗️↗️ Look for the big red "Customer Account / Payment" button at the top right of KoenigLumber.com

It's fast, secure, and available anytime.

Thank you for 50 years of supporting the Koenig family business — we're here to serve you!

Have a great 4th of July! Happy Birthday America! 🇺🇸🇺🇸
06/30/2026

Have a great 4th of July! Happy Birthday America! 🇺🇸🇺🇸

🇺🇸 Flag Friday at Koenig Lumber! 🇺🇸If you're ever in need of a little taste of America, freedom, and that proud feeling ...
06/26/2026

🇺🇸 Flag Friday at Koenig Lumber! 🇺🇸

If you're ever in need of a little taste of America, freedom, and that proud feeling of Old Glory waving high, we've got you covered 24/7!

Check out our live flag cam streaming of our 140ft pole and giant 40x80 American flag right here in Fairfax. We've also integrated real-time local weather data from our weather station so you can see the wind giving her a proper salute.

👉 Watch live here: https://www.youtube.com//live

Also viewable at www.koeniglumber.com

Drop a comment, share it with someone who needs a patriotism boost, and fly that flag high!

Koenig Lumber - Fairfax, South Dakota• The 140’ flagpole and 40’ ...

06/10/2026

Calm before the storm! Took flag down 30min before the 85mph winds! All is well! 🇺🇸🇺🇸

Thank you to our military- past and present. Your courage flies high at Koenig Lumber.
05/25/2026

Thank you to our military- past and present. Your courage flies high at Koenig Lumber.

Weather looks great for tomorrow evening. See you soon! Can't wait! 🇺🇸🇺🇸
05/21/2026

Weather looks great for tomorrow evening. See you soon! Can't wait! 🇺🇸🇺🇸

Flag Friday! 🇺🇸Landscaping ✅ Lights ✅Now we just need you!Join us next Friday May 22nd as we celebrate our 50th Annivers...
05/15/2026

Flag Friday! 🇺🇸

Landscaping ✅

Lights ✅

Now we just need you!

Join us next Friday May 22nd as we celebrate our 50th Anniversary Customer Appreciation & Flag Raising Event!

🍖 BBQ & drinks at 5:00 PM

Flag goes up at 6:00 PM

Thank you for 50 great years of trust and support!

We can’t wait to celebrate with you! 🇺🇸

Flag Friday! He's some specs from some of the many questions we have been asked about the flag 🇺🇸• The 140’ flagpole and...
05/09/2026

Flag Friday! He's some specs from some of the many questions we have been asked about the flag 🇺🇸

• The 140’ flagpole and 40’ x 80’ flag create the largest combination of height and size in the state of South Dakota.

• The hand-sewn nylon flag and pole were both manufactured in Dallas, TX.

• The flag is large enough to cover an entire high school basketball court.

• Each stripe on the flag is 37” tall, and each star is 32” tall.

• The pole’s ground sleeve is encased in concrete in a 4-foot-diameter, 13-foot-deep hole.

• The 18” diameter 3/8” thick steel pole is secured using only dry sand within this sleeve.

• Stainless aircraft cable and an internal halyard electric winch are used to raise the 80 lb flag.

• The pole is rated for 115 mph wind speed without the flag and 90 mph while flying the flag.

• The flag will be lit by three enormous LED panels with a total output of 209,022 lumens.

• When hanging with no wind, the drape length of the flag alone is as tall as a 10-story building.

• It takes 8 minutes to raise the flag to full staff.

Hope to see everyone May 22nd ! Flag goes up at 6pm. For the flag raising, customer appreciation event!

05/01/2026

Address

30209 US Highway 18
Fairfax, SD
57335

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 8am - 12pm

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