Marriage rules in America are set by the county, not the state: step one is finding the right county
Most people go wrong on the very first step, because what they search for is "what do I need to get married in California." That question is pitched at the wrong level.
Marriage registration is a county function
An American marriage license is issued by the countyIt is issued by the county, not the state government. State law sets the broad strokes (such as who may marry, who may officiate, and how long a license is valid), but the actual application rules sit with each county:
- Fees: two counties in the same state can differ by tens of dollars
- Whether you need an appointment: some counties won't see you without one at all
- Payment methods: many take only cash or a check, not cards
- Witness requirements: how many, and whether they must register in advance
- Officiant qualifications: some counties require the officiant to be registered in that county beforehand
- Return deadline: how many days after the ceremony the license must be returned
So what you're looking for isn't "the rules in state X," it's "the rules at county X's clerk's office."
How to look it up
Search Google for "marriage license" plus the county name, e.g. "marriage license Santa Clara County." Then make sure you're on a .gov domain.
Don't skip that step. The top results are frequently third-party processing sites laid out to look governmental, charging tens of dollars to "assist" with something that costs only the official fee if you do it yourself. A real official site has a URL like xxx-county.gov or co.xxx.state.us.
Which county to apply in
Three common situations:
- Marrying where you live: apply in your county of residence (the simplest case).
- Holding the wedding in another city: generally apply in the county where the ceremony takes place, or at minimum confirm that a license from your county is valid at the ceremony location.
- A destination wedding: out of state or out of the country, where the differences are wider still. Look it up early (see item 124 of the checklist).
One common exception worth remembering: a license issued by any California county is valid statewide, so you can apply in county A and hold the ceremony in county B. But the rules you follow when applying are county A's. Not every state works this way. Don't assume.
How long this step takes
15 minutes, $0. Open the page, read that county's rules once, and write down three things: the fee, whether you need an appointment, and what payment they take. Those three are what most often send people home empty-handed.
A common misconception
"My friend did it in Los Angeles and it worked like this, so San Francisco should be the same." That is not necessarily true. Even in the same state, neighboring counties can differ in appointment procedures and fees. A friend's experience helps you understand the general shape of the process, but be sure to check the specific numbers yourself.
In one line
When you look up the rules, swap "state" for "county" and you'll save yourself a lot of wasted trips.