Largest observed gap
Home value
$320,100 tract average vs. $243,700 citywide (+31%)
The listed tracts average 31% above the citywide median, the page's strongest warning that one municipal figure can hide a sharply different tract picture.
Blackhawk, SD › Neighborhoods
Neighborhoods
Neighborhoods in Blackhawk
Among 2 census tracts, Tract 9652 leads at $92,764 median income, while Tract 9651 sits at $79,901.
2 census tracts · South Dakota · Census ACS 2023
Avg. Tract Income
$86,333
median household
Income Range
$79,901 – $92,764
lowest to highest tract
Avg. Tract Rent
$1,064/mo
median gross rent
Census Tracts
2
in Blackhawk
Where the tract view differs from the citywide view
How these gaps are calculated
These comparisons use the average of the tract medians listed on this page and the ACS citywide median. They are two different geographic summaries, so the gap is a reading aid rather than an estimate of a typical household.
Comparison 2
Household income
$86,333 tract average vs. $69,934 citywide (+23%)
A 23% premium over the citywide median makes this one of the clearer local contrasts on the page. The row-level values show whether it is broad or driven by a few tracts.
Comparison 3
Monthly rent
$1,064 tract average vs. $990 citywide (+7%)
The tract average runs 7% above the citywide median, a modest separation worth checking against the individual rows before drawing a local conclusion.
What counts as a neighborhood here?
PlainCities uses U.S. Census tracts as neighborhood units, small, stable areas of a few thousand residents each. The table below lists this city's tracts, sorted by median household income.
Census Tracts by Income
Showing 2 of 2 tracts, sorted by median household income - Tract 9652 highest at $92,764 ; Tract 9651 lowest at $79,901.
| Tract | Population | |
|---|---|---|
|
Tract 9651 Custer Co. | 6,338 | View › |
|
Tract 9652 Custer Co. | 2,348 | View › |
Source and tract definition
Source: U.S. Census Bureau ACS 5-Year Estimates 2023. Census tracts are small, stable geographic units used for statistical analysis. Each tract typically contains 1,200–8,000 people. Last updated: 2026