You don't need your exact address, just your state. It has to be in your Profile info.
"8. Members must accurately represent their location in their Member Profile to participate in offers to buy, sell, trade, or otherwise distribute living ants of any caste or life stage. For members located in the United States, offers of live ants are only permitted between members who reside in the same U.S. state. Cross-border offers are not permitted between any members (participating members must reside in the same country or trading zone).
“Offer” is defined as any advertisement, thread, post, chat message, private message, or other transmission that occurs on Formiculture.com, including links to third-party sites or messaging systems where offers may potentially occur, with the intent of buying, selling, trading, or otherwise distributing ants from one place to another."
Also, some time back, myrmecologists were trying to figure out if there were any differences in the US version (for the time being they were calling it Tetramorium Sp. E) they finally realized that it was different from the European version, Tetramorium Caespitum and renamed it Tetramorium Immigrans. Any article that says otherwise is outdated. Check your facts before.