Youngest ZIP codes in Sioux Falls, SD
These are the 7 ZIP codes in Sioux Falls, SD with the lowest median age, out of 7 with at least 1,000 residents. 57107 (Sioux Falls, 31.8), 57106 (Sioux Falls, 34.0) and 57104 (Sioux Falls, 34.4) lead the list. There is no single "best" ZIP code in Sioux Falls; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.
Youngest ZIP codes in Sioux Falls
| Rank | ZIP | Mailing city | Median age | Residents | Households | Residential mailboxes |
|---|---|---|---|---|---|---|
| 1 | 57107 | Sioux Falls | 31.8 ±2.1 | 12,605 | 5,239 | — |
| 2 | 57106 | Sioux Falls | 34.0 ±1.2 | 51,907 | 22,004 | 22,955 |
| 3 | 57104 | Sioux Falls | 34.4 ±1.1 | 26,963 | 12,477 | 12,997 |
| 4 | 57110 | Sioux Falls | 36.1 ±1.8 | 23,313 | 9,454 | 13,219 |
| 5 | 57108 | Sioux Falls | 37.7 ±1.8 | 33,966 | 14,486 | 18,918 |
| 6 | 57105 | Sioux Falls | 37.7 ±1.5 | 23,287 | 10,077 | — |
| 7 | 57103 | Sioux Falls | 37.9 ±1.6 | 35,582 | 14,574 | — |
How we ranked them
Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 7 of 9 qualify.
Which of these to mail, and why
Younger ZIP codes skew toward renters, students and young families: fitness, quick-service food, apartments, entertainment and first-time-buyer offers.
The top five ZIP codes on this list hold 63,660 households. Open any of them on the route map to see each carrier route's own figures before you choose.
Open 57107 on the EDDM route map
More rankings
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- Oldest ZIP codes in Sioux Falls
- Fastest-growing ZIP codes in Sioux Falls
- Youngest ZIP codes in Minnehaha County
- All Sioux Falls ZIP codes
Businesses that mail these ZIP codes
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EDDM guides
Frequently asked questions
- Which ZIP code in Sioux Falls has the lowest median age?
- 57107 (Sioux Falls), at 31.8 (±2.1), among 7 ZIP codes with at least 1,000 residents.
- How is this ranking calculated?
- Ranked by median age of all residents, lowest first (ACS 5-year estimates, 2020–2024).
- Why are some ZIP codes missing?
- ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.