Even though domestic honeybees will leave man-made hives and swarm to wild areas, they do not survive for long. They are not receiving any treatments and so I think they will swarm periodically as long as a maintained hive is being taken care of. The honeybee is an exotic species, non-native to North America. Settlers brought bees here from Europe in the 17th century. Honeybee populations reached their zenith after World War II when the United States had more than 6 million hives.
Today there are less than half.
The honeybee's importance to agriculture and gardening is not in the honey produced, but the efficient way of pollinating food crops. Farmers depend on honeybees to pollinate almonds, blueberries, cranberries, squash, apples, cherries and alfalfa to name a few. Professional beekeepers rent their hives to farmers so these cash crops can be adequately pollinated. But just because there are no more feral honeybees around, doesn't mean there are no wild, native bees. Many species of native solitary bees, those that don't form colonies or produce honey, can pollinate fruit trees, grains and vegetables.