La Plant ZIP codes, South Dakota
No ZIP code is named for La Plant, SD; addresses there use a neighbouring town's name. The ZIP code covering it is 57652. Its area code is 605.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 240
- Area code
- 605
- County
- Dewey County
- State
- South Dakota
La Plant in numbers
About 240 people live in La Plant, in 46 households. The median household income is $18,654 a year, 75% below the South Dakota median of $75,081 (US: $80,734). Median gross rent is $463 a month. The median age is 14.1; 0.0% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota).
| Population | 240 |
|---|---|
| Households | 46 |
| Median age | 14.1 |
| Median household income | $18,654 |
| Median gross rent | $463 |
| Bachelor's degree or higher | 0.0% |
| Population density | 25 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place La Plant CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.
ZIP codes covering La Plant
These ZIP codes cover part of La Plant but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
57652 | Ridgeview , SD | Standard | 265 | $19,327 | — |
Map of La Plant ZIP codes
The ZIP codes of La Plant, SD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near La Plant
The nearest larger towns are Timber Lake (779 people, 30 mi), North Eagle Butte (1,481 people, 30 mi) and Mobridge (2,932 people, 30 mi).
More nearby: every ZIP code in Dewey County · South Dakota ZIP codes
Cite this page
zipcodes.pro. “La Plant, SD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sd/la-plant
Underlying data is public domain or openly licensed — sources, vintages and licences.