ZIP code 57429: Brentford, SD
57429 is a ZIP code in Brentford, South Dakota, mainly in Spink County. About 92 people live here.
- Population
- 92
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 42.5
- Homeowners
- 91.3%of occupied homes
Shaded: ZIP code 57429's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 57429 details
| City | Brentford |
|---|---|
| State | South Dakota |
| County | Spink County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 14.1 sq mi |
| Population density | 7 people per sq mi |
| Bachelor's degree or higher | 32.8% of adults 25+ |
| Center coordinates | 45.16117, -98.30051 |
ZIP codes near 57429
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 57461 | Mellette, SD | 6.9 mi | 299 |
| 57474 | Stratford, SD | 9.1 mi | 237 |
| 57434 | Conde, SD | 11.1 mi | 506 |
| 57477 | Turton, SD | 11.6 mi | 117 |
| 57479 | Warner, SD | 11.9 mi | 625 |
| 57424 | Ashton, SD | 14.6 mi | 437 |
| 57439 | Ferney, SD | 15.5 mi | 0 |
| 57465 | Northville, SD | 17.8 mi | 438 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 57429
What city is ZIP code 57429?
ZIP code 57429 is in Brentford, SD, in Spink County.
What county is ZIP code 57429 in?
57429 is mainly in Spink County, South Dakota.
What is the population of ZIP code 57429?
About 92 people live in ZIP code 57429, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 57429 in?
57429 is in Central Time (UTC−6). It observes daylight saving time.