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Divorce Residency Requirements in South Dakota

In South Dakota, the plaintiff only needs to be a state resident (or stationed there in the military) when the case is filed, with no minimum period, and irreconcilable differences is a no-fault ground.

Last checked . General information, not legal advice.

South Dakota at a glance

State residency
Resident at filing (no minimum period)
A member of the armed services stationed in South Dakota also qualifies.
County residency
No county period in the residency statute
No-fault ground
Irreconcilable differences

Sources

Last checked

The rules in South Dakota

How long must you live in South Dakota before filing for divorce?

State residency in South Dakota: Resident at filing (no minimum period). A member of the armed services stationed in South Dakota also qualifies.

Is there a county residency requirement for divorce in South Dakota?

County residency in South Dakota: No county period in the residency statute.

What is the no-fault ground for divorce in South Dakota?

No-fault ground in South Dakota: Irreconcilable differences.

Where do the South Dakota divorce residency requirements come from?

The rules above come from S.D. Codified Laws 25-4-30, S.D. Codified Laws 25-4-2 and S.D. Codified Laws 25-4-17.1. Each source is linked on this page. We last checked them in October 2026.

What this means in practice

Residency is about where a spouse actually lives and intends to stay, not just a mailing address. Courts may look at a driver's license, voter registration, a lease or deed, tax filings and employment records. Keeping copies of these documents can help if residency is questioned.

Meeting the residency requirement is separate from any waiting period after filing. Some states also require a period of separation before a no-fault divorce, or a cooling-off period before the final decree. Checking all of these timelines together gives a more realistic picture of when a divorce can be finalized.

Military members and their spouses often have special residency rules based on where they are stationed. If the spouses live in different states, more than one court may be able to hear the divorce, and the choice can affect issues like property division and support. A local family law attorney can confirm where to file.

General information, not legal advice. Laws change, and cities can add their own rules, so check the current statute before you rely on it.