Flagpole installation acrossOklahoma

Flagpoles in Oklahoma

Capitol and depot work in Oklahoma City, Art Deco frontage in Tulsa, two university towns and Fort Sill country in the southwest.

Wind here. Oklahoma is the unusual case where the wind map barely moves across the state. Lawton in the southwest, Oklahoma City in the middle and Tulsa in the northeast all sit in the 90 mph zone on Eder's wind map, so the figure is not what makes one job here different from another. Two other things are. Exposure first: a pole on open ground west of Edmond carries far more load than the same pole on a sheltered downtown block in Tulsa. Then ice, which arrives most winters and loads every pole in the state at once. One wrinkle is worth knowing before you budget. Oklahoma enforces a single statewide code, adopted in 2021, and where a permit or stamped drawing is involved the engineer's number for the address under that code decides. We check what your building office requires before anything is quoted.

• Oklahoma City and the central corridor — 90 mph on Eder's map from Edmond through the city and down to Norman. Moore rewrote its residential code after 2013 and now builds houses to a much higher wind standard, the first city in the country to do it — a house standard, not a pole rating, but it tells you how the ground is judged here. What you buy is decided by the building and by the hole, not by the map.
• Tulsa and the northeast — The same 90 mph zone, on rolling ground with real tree cover. Two local things matter more than the figure: historic preservation zoning across the older neighbourhoods, which puts the job in front of the Tulsa Preservation Commission, and freezing rain, which is what actually costs money up here. Settle the hardware before the shaft.
• The southwest and Fort Sill country — Still 90 mph on Eder's map around Lawton and Altus, but with nothing upwind for miles the shaft works harder than the number suggests. A step up in wall thickness is an option worth weighing, and the concrete widens with it. North of Lawton the Wichita Mountains put granite under the hole.
• The open country in between — 90 mph on a section road the same as on a downtown corner, with nothing to break it. The tornado question belongs here, and the answer is short: the building code does not size ordinary structures for tornadoes, and no flagpole carries a tornado rating. The one tornado figure in the codes belongs to the storm shelter standard, which puts all of Oklahoma in its top zone. That figure is for a shelter and for nothing else.

Flying the Oklahoma flag? We sell it, sewn to the state's own design specification and sized to sit under the national flag on your pole. See the Oklahoma flag →

Need taller than 80 ft? We supply steel flagpoles from 100 to 150 ft, made in the USA, for car dealerships, truck stops and other big sites across Oklahoma. 100–150 ft flagpoles in Oklahoma →