ZIP code
57630
Glencross, SD
57630 covers Glencross in Dewey County, with 21 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 57630. Methodology
ZIP code map of 57630

About ZIP code 57630
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 57630. Not ACS. Methodology
People in 57630
Race
- White23
- American Indian or Alaska Native23
Hispanic or Latino (any race): 0
Age
- Under 107
- 20 to 292
- 30 to 393
- 40 to 493
- 50 to 599
- 60 to 6916
- 70 to 795
- 80 and older1
Income and housing in 57630
Education
- High school graduate100.0%
- Bachelor's degree33.3%
- Graduate degree14.3%
Places covering 57630
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.
- Whitehorse0.0%
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.
- Dewey County100.0%
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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 57630
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 31 | |
| 2006 | 25 | |
| 2007 | 15 | |
| 2011 | 32 | |
| 2012 | 34 | |
| 2013 | 46 | |
| 2014 | 46 | |
| 2015 | 50 | |
| 2016 | 42 | |
| 2017 | 43 | |
| 2018 | 29 | |
| 2019 | 26 | |
| 2020 | 27 | |
| 2021 | 33 | |
| 2022 | 31 | |
| 2023 | 21 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 57630
12 nearest ZIP centroids (any distance)
- 57661Whitehorse8.0 miPop 152 · Income $56,250
- 57657Trail City13.0 miPop 203 · Income $97,500
- 57656Timber Lake14.2 miPop 911 · Income $63,571
- 57652Ridgeview15.7 miPop 377 · Income $19,798
- 57601Mobridge23.3 miPop 3,483 · Income $63,396
- 57639Little Eagle23.9 miPop 373 · Income $22,125
- 57625Eagle Butte26.1 miPop 3,857 · Income $49,643
- 57658Wakpala26.9 miPop 338 · Income $25,938
- 57631Glenham31.9 miPop 365 · Income $56,250
- 57642Mc Laughlin32.2 miPop 1,949 · Income $56,528
- 57621Bullhead32.4 miPop 285 · Income $32,614
- 57633Isabel34.2 miPop 421 · Income $88,750
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 57630, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 57630 FAQ
- What city is ZIP code 57630 in?
- 57630 is in Glencross, SD.
- What county is 57630 in?
- 57630 is in Dewey County.
- What is the median household income in 57630?
- The median household income in 57630 is $197,500.
- Which ZIP codes are near 57630?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 57630.