The United States uses a decentralized system to run elections, meaning responsibility is shared across different levels of government. State governments play the central role in setting the rules for how elections are conducted, including the “time, place, and manner” of voting. At the same time, local officials carry out most of the day-to-day work of running elections. This structure means that while all states participate in federal elections, how those elections are administered can vary depending on where constituents live.
At the state level, a chief election official or board oversees election policy and ensures that laws are followed. These officials may establish guidelines for voter registration systems, approve voting equipment, and certify final election results. However, much of the actual work of administering elections happens at the local level. County or municipal officials are responsible for tasks such as registering voters, preparing polling places, training poll workers, designing ballots, managing early and absentee voting, and counting votes. Because there are thousands of local jurisdictions across the country, election administration involves coordinating among many offices and officials.

The federal government also has a role, but it is more limited. The Constitution allows Congress to set or change rules for federal elections, and over time, Congress has passed laws that establish basic standards. These laws are designed to protect voters’ rights and ensure consistency across states, for example by preventing discrimination and improving access to voter registration. Federal agencies may also provide guidance, resources, or funding to support election administration. Even with these powers, the federal government does not directly run elections, and most decisions about how elections operate are made at the state and local levels.
This system results in variation across states, since each state can design procedures that reflect its own needs and priorities. Some view this flexibility as a strength because it allows local officials to respond to the specific conditions of their communities and makes it difficult for any single authority to control elections nationwide. Others point out that variation can lead to differences in how voters experience elections across places. These features are part of how election administration is organized across the United States.