57266 Income Statistics

Comparison to Surrounding Areas

57266 Median Household Income

The median household income ($72,500) for 57266 is less than the median household income for Grant County ($75,028). But it's more than 57279 ($71,324), 57263 ($58,214), 57273 ($48,167), 57251 ($72,292), 57256 ($66,500), 57257 ($55,625), Roberts County ($65,130), and Summit town ($60,000).

57266$72,500
Summit town$60,000
Grant County$75,028
Roberts County$65,130

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57266 Average Household Income

The average household income ($84,834) for 57266 is less than the average household income for 57263 ($121,268) and Grant County ($88,634). But it's more than 57256 ($79,164), 57273 ($68,717), 57279 ($80,696), 57251 ($82,070), 57257 ($61,912), Roberts County ($83,087), and Summit town ($70,910).

57266$84,834
Summit town$70,910
Grant County$88,634
Roberts County$83,087

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57266 Per-Capita Income

The per-capita income for 57266 is $27,829. The per capita income ($27,829) for 57266 is less than the per capita income for 57256 ($30,628), 57263 ($53,105), 57273 ($27,967), 57279 ($39,805), Grant County ($37,694), and Roberts County ($32,107). But it's more than 57251 ($19,431), 57257 ($20,587), and Summit town ($25,927).

57266$27,829
Summit town$25,927
Grant County$37,694
Roberts County$32,107

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57266 High Income Households

3.9% of households make over $200,000 a year. The percent high income households (3.9%) for 57266 is less than the percent high income households for 57251 (6.1%), 57256 (4.5%), 57263 (7.6%), 57273 (9.3%), Grant County (6.3%), and Roberts County (5.7%). But it's more than 57257 (0.5%), 57279 (2.8%), and Summit town (1.6%).

572663.9%
Summit town1.6%
Grant County6.3%
Roberts County5.7%

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57266 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
57266$-1$85,938$108,750$60,000
Summit town$-1$61,667$107,917$36,250
Grant County$-1$99,559$89,620$39,883
Roberts County$58,824$66,146$84,583$51,507

Get Median Household Income by Age of Householder for all Zip Codes in South Dakota.

57266 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 57266 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
57266+/-$23,476+/-$10,771+/-$3,458+/-3.2%+/-$-1+/-$51,128+/-$14,456+/-$17,377
Summit town+/-$15,006+/-$9,306+/-$4,046+/-2.7%+/-$-1+/-$24,808+/-$59,080+/-$9,325
Grant County+/-$9,695+/-$6,953+/-$3,230+/-2.4%+/-$-1+/-$16,182+/-$7,886+/-$14,125
Roberts County+/-$2,576+/-$3,630+/-$1,457+/-1.5%+/-$15,136+/-$8,186+/-$8,408+/-$5,743