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ZIP code

57631

Glenham, SD

STANDARD

57631 covers Glenham in Walworth County, with 365 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

ACS 2023 population

365

Median household income

$56,250

Median home value

$106,700

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 57631. Methodology

ZIP code map of 57631

Census ZCTA boundary for ZIP 57631 in Glenham, South Dakota
Census ZCTA boundary for ZIP 57631 in Glenham, South Dakota. A ZCTA is not the same as a USPS ZIP code. Boundaries: U.S. Census Bureau. Methodology · Data sources
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About ZIP code 57631

Type

STANDARD

Timezone

America/Chicago

Area codes

605

Land area

130.0 sq mi

Water area

19.62 sq mi

Households

329

More enterprise fields

Timezone
America/Chicago
Area Codes
605
World Region
NA
Country
US

Commercial ZIP directory · not ACS

Commercial ZIP directory population_count for ZCTA 57631. Not ACS. Methodology

People in 57631

Race

  • White333
  • American Indian or Alaska Native7
  • Other race2
  • Two or more races20

Hispanic or Latino (any race): 7

Age

  • Under 1037
  • 10 to 1928
  • 20 to 2924
  • 30 to 3953
  • 40 to 4942
  • 50 to 5948
  • 60 to 6974
  • 70 to 7933
  • 80 and older23

Income and housing in 57631

Poverty rate

4.4%

Median earnings

$29,688

Median household income

$56,250

Median home value

$106,700

Education

  • High school graduate97.5%
  • Bachelor's degree20.9%
  • Graduate degree10.3%

Places covering 57631

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.

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

69.1% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 57631

IRS populationACS population
480240020052023

Hover the chart or read the table below (Year | ACS | IRS).

Population history. Year | ACS population | IRS population. ACS and IRS are separate series. Blank cells mean that source did not publish a count for the year.
YearACS populationIRS population
2005316
2006291
2007330
2009312
2010316
2011362327
2012350330
2013320300
2014300310
2015354300
2016355300
2017386300
2018421290
2019398300
2020444310
2021392330
2022348330
2023365

ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.

ZIP codes near 57631

12 nearest ZIP centroids (any distance)

  1. 57646Mound City13.1 miPop 248 · Income —
  2. 57658Wakpala14.0 miPop 338 · Income $25,938
  3. 57472Selby14.3 miPop 1,078 · Income $61,094
  4. 57601Mobridge17.6 miPop 3,483 · Income $63,396
  5. 57632Herreid20.8 miPop 687 · Income $62,361
  6. 57452Java21.4 miPop 174 · Income $53,750
  7. 57420Akaska22.5 miPop 221 · Income $41,250
  8. 57648Pollock23.6 miPop 476 · Income $66,635
  9. 57657Trail City24.5 miPop 203 · Income $97,500
  10. 57642Mc Laughlin24.5 miPop 1,949 · Income $56,528
  11. 57639Little Eagle25.4 miPop 373 · Income $22,125
  12. 57428Bowdle31.4 miPop 569 · Income $57,750

ZIP centroids within 2 miles

No other ZIP codes within 2 miles of 57631, measured by Census internal-point centroids. Try a wider radius.

ZIPs within 2 miles of this place

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57631 Glenham, SD

Looking up ZIP codes within 2 miles of 57631 Glenham, SD, measured by centroid distance.

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ACS population

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Households

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Avg median income

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Avg median home

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Selected ZIP codes

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ZIP code 57631 FAQ

What city is ZIP code 57631 in?
57631 is in Glenham, SD.
What county is 57631 in?
57631 is in Walworth County.
What is the median household income in 57631?
The median household income in 57631 is $56,250.
Which ZIP codes are near 57631?
Use the radius tool on this page to list ZIP codes within a chosen distance of 57631.