Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/SD/BLACKHAWK

Blackhawk ZIP codes, South Dakota

No ZIP code is named for Blackhawk, SD; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 57702 and 57718. Its area code is 605.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
2,934
Area code
605

NANPA lists no telephone rate centre for Blackhawk itself, so these are the area codes of the nearest one, Rapid City (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Blackhawk in numbers

About 2,934 people live in Blackhawk, in 1,267 households, the 29th-largest of South Dakota's 439 census places. The median household income is $71,993 a year, 4% below the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $273,300 (6% above the South Dakota median). The median age is 42.1; 16.4% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 24 minutes.

Population2,934Blackhawk2,934
Households1,267Blackhawk1,267
Median age42.1Blackhawk42.1South Dakota38.0US 38.9
Median household income$71,993Blackhawk$71,993South Dakota$75,081US $80,734
Median home value$273,300Blackhawk$273,300South Dakota$257,400US $332,700
Bachelor's degree or higher16.4%Blackhawk16.4%South Dakota31.9%US 35.7%
Mean commute23.5 minBlackhawk23.5 minSouth Dakota17.8 minUS 26.4 min
Population density619 / sq miBlackhawk619 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Blackhawk CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Blackhawk

These ZIP codes cover part of Blackhawk but are addressed as somewhere else.

ZIP codes overlapping Blackhawk
ZIP City Type Population Median income Median home
57702 Rapid City , SD Standard 35,595 $91,457 $389,700
57718 Black Hawk , SD Standard 7,937 $84,162 $300,100

Map of Blackhawk ZIP codes

5770257718

The ZIP codes of Blackhawk, SD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Blackhawk

The nearest larger towns are Summerset (3,022 people, 2.9 mi), Rapid City (77,946 people, 8.0 mi) and Rapid Valley (6,975 people, 12 mi).

Towns near Blackhawk
TownPopulationDistance
Summerset 3,022 2.9 mi
Rapid City 77,946 8.0 mi
Colonial Pine Hills 2,609 9.6 mi
Rapid Valley 6,975 12.0 mi
Box Elder 12,902 12.9 mi
Sturgis 7,086 19.7 mi
Lead 3,006 25.6 mi

More nearby: every ZIP code in Pennington County · South Dakota ZIP codes

Cite this page

zipcodes.pro. “Blackhawk, SD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/sd/blackhawk

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