Plankinton, SD ZIP Codes
One ZIP code serves Plankinton, South Dakota: 57368. Together they are home to 1,068 residents in 418 households. That is more than the 603 people counted inside Plankinton city limits, because these ZIP codes reach past its boundary.
Plankinton city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 603 |
| Households | 252 |
| Median household income | $74,833 |
| Median home value | $114,800 |
| Median age | 42.4 |
| Median rent | $970 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,068 |
| Households (sum of ZIP codes) | 418 |
| Median household income, range across ZIP codes | $74,688 (57368) to $74,688 (57368) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $74,688 |
| Homeowners | 68.7% |
| Households with kids under 18 | 37.6% |
| Moved in the past year | 3.3% |
| Carrier routes in EDDM2GO's route library | 2 routes, 323 homes (1 of 1 ZIP codes) |
Every ZIP code in Plankinton
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57368 | Plankinton | 1,068 | 418 | $74,688 | $202,700 | 68.7% | 37.6% | 3.3% | 2 | 336 | 0% of its land; mailing city |
A ZIP code is listed for Plankinton when at least 10% of its land lies inside Plankinton city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plankinton. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Plankinton.
Counties
- Aurora County — 5 ZIP codes
Price a mailing to Plankinton ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Plankinton, SD?
- 57368. A ZIP code is listed for Plankinton when at least 10% of its land lies inside Plankinton city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plankinton.
- What is the population of Plankinton, SD?
- The Census Bureau counts 603 residents inside Plankinton city limits (ACS 2020–2024). The 1 ZIP code that serve Plankinton hold 1,068 residents in all.
- What is the median household income in Plankinton, SD?
- $74,833 inside Plankinton city limits, per the Census Bureau. Across its ZIP codes the medians run from $74,688 to $74,688.
- How many carrier routes and mailboxes are in Plankinton, SD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 323 residential and 13 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.