NATALITY
| Oldest father: 66 | Oldest mother: 50 |
| Youngest father: 15 | Youngest mother: 13 |
| Smallest live birth: 1 lb. 2 oz. | Largest live birth: 12 lb.. 10 oz. |
MOST POPULAR NAMES FOR INFANTS
| Boys' Names | Number |
Girls' Names | Number |
| Mason | 82 |
Ava | 70 |
| Carter | 58 |
Emma | 59 |
| Elijah | 49 |
Sophia | 51 |
| William | 49 |
Olivia | 48 |
| Jackson | 48 |
Isabella | 45 |
| Logan | 46 |
Brookllyn | 44 |
| Jacob | 44 |
Emily | 40 |
| Noah | 42 |
Grace | 36 |
| Michael | 41 |
Harper | 34 |
| Benjamin | 40 |
Addison | 32 |
| Avery | 32 |
MORTALITY
| Oldest male decedent: 108 | Oldest female decedent: 109 |
MARRIAGE
| Oldest groom: 91 | Oldest bride: 91 |
| Youngest groom: 16 | Youngest bride: 16 |
DIVORCE
Longest duration of a marriage ending in a divorce: 56 years
Note: All events are for South Dakota residents.
Source: South Dakota Department of Health
