Area code 941 is in Florida. The 941-359 prefix is in Sarasota.
The whole point of area codes is that the same prefix can exist in many different area codes, so there is no possible way to answer your question.
The 541-779 prefix is in Medford, Oregon.
The 617-573 prefix is in Boston, MA.
The 973-947 prefix is in Whippany, NJ.
The 909-225 prefix is in Ontario, California.
The 928-657 prefix is for Dilcon, Arizona.
The 601-680 prefix is in McComb, Mississippi.
The 916-749 prefix is in Roseville, California.
The 802-236 prefix is in Rutland, Vermont.
The 864-591 prefix is in Spartanburg, South Carolina.
The 209-295 prefix is in Pioneer, California.