57042 Income Statistics

Comparison to Surrounding Areas

57042 Median Household Income

The median household income ($71,868) for 57042 is less than the median household income for 57076 ($118,281), 57050 ($116,563), 57054 ($86,875), 57075 ($106,763), 57016 ($95,815), 57018 ($97,500), 57048 ($84,081), McCook County ($83,852), Lake County ($76,808), and Lake Madison CDP ($129,191). But it's more than 57057 ($71,500), Madison city ($65,593), and Rustic Acres Colony CDP ($-1).

57042$71,868
Lake Madison CDP$129,191
Madison city$65,593
Rustic Acres Colony CDP$-1
Lake County$76,808
McCook County$83,852

Get Median Household Income for all Zip Codes in South Dakota.

57042 Average Household Income

The average household income ($88,317) for 57042 is less than the average household income for 57076 ($137,202), 57050 ($139,883), 57054 ($113,548), 57075 ($188,936), 57016 ($101,164), 57018 ($145,515), 57048 ($105,707), McCook County ($101,460), Lake County ($104,754), and Lake Madison CDP ($236,969). But it's more than 57057 ($81,984), Madison city ($80,632), and Rustic Acres Colony CDP ($-1).

57042$88,317
Lake Madison CDP$236,969
Madison city$80,632
Rustic Acres Colony CDP$-1
Lake County$104,754
McCook County$101,460

Get Average Household Income for all Zip Codes in South Dakota.

57042 Per-Capita Income

The per-capita income for 57042 is $39,812. The per capita income ($39,812) for 57042 is less than the per capita income for 57018 ($55,070), 57075 ($87,738), 57076 ($51,469), 57016 ($43,684), 57050 ($63,303), Lake County ($45,963), and Lake Madison CDP ($120,127). But it's more than 57048 ($39,473), 57054 ($39,061), 57057 ($25,821), McCook County ($38,288), Madison city ($36,282), and Rustic Acres Colony CDP ($-1).

57042$39,812
Lake Madison CDP$120,127
Madison city$36,282
Rustic Acres Colony CDP$-1
Lake County$45,963
McCook County$38,288

Get Per-Capita Income for all Zip Codes in South Dakota.

57042 High Income Households

5.5% of households make over $200,000 a year. The percent high income households (5.5%) for 57042 is less than the percent high income households for 57076 (9.6%), 57050 (25.3%), 57054 (21.2%), 57075 (24.2%), 57016 (6.4%), 57018 (14.8%), 57048 (15.0%), McCook County (9.7%), Lake County (9.2%), and Lake Madison CDP (34.8%). But it's more than 57057 (3.1%), Madison city (4.4%), and Rustic Acres Colony CDP (-1.0%).

570425.5%
Lake Madison CDP34.8%
Madison city4.4%
Rustic Acres Colony CDP-1.0%
Lake County9.2%
McCook County9.7%

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57042 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
57042$41,250$71,419$97,366$59,250
Lake Madison CDP$-1$203,520$183,125$107,083
Madison city$31,346$71,229$93,289$50,938
Rustic Acres Colony CDP$-1$-1$-1$-1
Lake County$41,602$76,415$100,054$61,289
McCook County$45,865$95,625$91,406$63,802

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

57042 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 57042 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+
57042+/-$8,353+/-$7,462+/-$4,223+/-2.3%+/-$20,217+/-$6,489+/-$24,949+/-$26,619
Lake Madison CDP+/-$49,280+/-$87,859+/-$48,025+/-12.2%+/-$-1+/-$27,516+/-$101,122+/-$14,472
Madison city+/-$9,132+/-$9,241+/-$5,105+/-2.8%+/-$21,805+/-$10,126+/-$32,510+/-$11,089
Rustic Acres Colony CDP+/-$-1+/-$-1+/-$-1+/--1.0%+/-$-1+/-$-1+/-$-1+/-$-1
Lake County+/-$7,301+/-$11,358+/-$5,223+/-2.2%+/-$19,864+/-$8,369+/-$13,414+/-$17,772
McCook County+/-$2,719+/-$5,852+/-$2,128+/-2.2%+/-$24,861+/-$16,703+/-$12,102+/-$10,958