Free Sandbags & Storm Prep in Grayson County, TX

Check with your city

Free sandbags in Grayson County, TX

We haven't found a county-wide free sandbag program for Grayson County yet. Most counties and cities hand out free sandbags, often at fire stations, public works yards or parks, and many open extra pickup sites when a storm is coming. Call Grayson County emergency management or your city's public works department.

Search for sandbag sites in Grayson County

Last checked October 25, 2026. We re-check official sources regularly.

Free storm alerts for Grayson County

When the National Weather Service issues a flood, fire, wind or hurricane warning for Grayson County, we email you right away with what to do. We also give you a heads-up a day ahead when NOAA forecasts severe storms or flash-flooding rain.

Want alerts for your exact street instead? Check your address and sign up there.

Flood maps for Grayson County

6,731 FEMA flood-zone areas mapped across 30 map panels.

MyStormPlan hosts FEMA's flood map data for Grayson County (FEMA data as of February 6, 2026), so you can see the exact zone at your front door in seconds. You'll also see wildfire, earthquake and other hazard layers for your address.

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Get official emergency alerts

Grayson County's official alert system is Grayson County CodeRED. It's free and sends warnings to your phone when a storm, fire or evacuation affects your area.

Sign up for Grayson County CodeRED

Before the storm: a quick checklist

Pick up sandbags early. Supplies run out once a storm is in the forecast.
Fill bags about halfway and lay them flat, overlapping like bricks, at doorways and the garage door.
Clear gutters, downspouts and the storm drain in front of your house.
Move valuables, papers and electronics off the floor.
Take photos or a video of your rooms and belongings for insurance.
Never walk or drive through floodwater. Turn around, don't drown.

See the full prep checklist and kits

Questions people ask

How do I get emergency alerts in Grayson County, TX?

Sign up for Grayson County CodeRED, which is free, and turn on Wireless Emergency Alerts on your phone.

How do I know if my home is in a flood zone in Grayson County, TX?

Enter your address at mystormplan.com/check to see your FEMA flood zone and other hazards for your exact property, free.

How many sandbags do I need?

A common rule of thumb is about 100 bags to build a wall 1 foot high and 20 feet long. Most homes use sandbags to steer water away from doorways and garage doors. Fill bags only about halfway so they lie flat and tight.

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