To immigrate to the United States means to relocate permanently by obtaining a green card (officially known as an "immigrant visa" or "lawful permanent residence"). A green card allows unrestricted employment and can be renewed indefinitely. It also provides a pathway to U.S. citizenship.
Despite its popularity, for many, becoming a U.S. permanent resident or a naturalized citizen is a long and costly process. If we sum up all the specific payments towards acquiring citizenship to the USA, the amount ranges somewhere between $4,000 to $11,300. Most people end up spending between $6,000 and $8,000.