ZIP code
57366
Parkston, SD
57366 covers Parkston in Hutchinson County, with 2,619 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 57366. Methodology
ZIP code map of 57366

About ZIP code 57366
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57366. Not ACS. Methodology
People in 57366
Race
- White2,209
- Black or African American2
- American Indian or Alaska Native46
- Asian2
- Native Hawaiian and Pacific Islander1
- Other race9
- Two or more races49
Hispanic or Latino (any race): 22
Age
- Under 10332
- 10 to 19317
- 20 to 29194
- 30 to 39273
- 40 to 49261
- 50 to 59260
- 60 to 69296
- 70 to 79189
- 80 and older196
Income and housing in 57366
Education
- High school graduate94.1%
- Bachelor's degree22.3%
- Graduate degree5.2%
Places covering 57366
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Hutchinson County97.0%
- Douglas County3.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
27.1% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57366
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,351 | |
| 2006 | 2,212 | |
| 2007 | 2,325 | |
| 2008 | 2,212 | |
| 2009 | 2,070 | |
| 2010 | 2,083 | |
| 2011 | 2,478 | 2,101 |
| 2012 | 2,406 | 2,090 |
| 2013 | 2,425 | 2,090 |
| 2014 | 2,416 | 2,080 |
| 2015 | 2,372 | 2,090 |
| 2016 | 2,638 | 2,110 |
| 2017 | 2,407 | 2,130 |
| 2018 | 2,435 | 2,080 |
| 2019 | 2,315 | 2,110 |
| 2020 | 2,439 | 2,100 |
| 2021 | 2,482 | 2,220 |
| 2022 | 2,728 | 2,100 |
| 2023 | 2,619 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57366
12 nearest ZIP centroids (any distance)
- 57331Dimock7.6 miPop 301 · Income $111,875
- 57334Ethan10.2 miPop 886 · Income $60,000
- 57376Tripp11.9 miPop 924 · Income $61,458
- 57330Delmont13.8 miPop 548 · Income $60,962
- 57052Olivet13.8 miPop 420 · Income $123,125
- 57354Kaylor14.6 miPop 74 · Income —
- 57332Emery18.2 miPop 740 · Income $71,875
- 57311Alexandria20.1 miPop 1,509 · Income $99,432
- 57059Scotland20.9 miPop 1,291 · Income $61,406
- 57313Armour21.4 miPop 1,189 · Income $77,865
- 57301Mitchell22.6 miPop 19,142 · Income $60,671
- 57029Freeman24.2 miPop 2,317 · Income $77,321
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57366, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57366 FAQ
- What city is ZIP code 57366 in?
- 57366 is in Parkston, SD.
- What county is 57366 in?
- 57366 is in Hutchinson County.
- What is the median household income in 57366?
- The median household income in 57366 is $75,750.
- Which ZIP codes are near 57366?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57366.