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/CROOKS

Crooks ZIP code, South Dakota

The ZIP code for Crooks, SD is 57020, and its area code is 605.

USPS city name
1 ZIP code
Population
1,268
Area code
605

Crooks in numbers

About 1,268 people live in Crooks, in 501 households. The median household income is $98,984 a year, 32% above the South Dakota median of $75,081 (US: $80,734). The median owner-occupied home is valued at $295,400 (15% above the South Dakota median), and median gross rent is $1,135 a month. The median age is 43.6; 36.5% of adults 25 and over hold a bachelor's degree or higher (31.9% across South Dakota); the average commute takes 26 minutes.

Population1,268Crooks1,268
Households501Crooks501
Median age43.6Crooks43.6South Dakota38.0US 38.9
Median household income$98,984Crooks$98,984South Dakota$75,081US $80,734
Median home value$295,400Crooks$295,400South Dakota$257,400US $332,700
Median gross rent$1,135Crooks$1,135South Dakota$946US $1,413
Bachelor's degree or higher36.5%Crooks36.5%South Dakota31.9%US 35.7%
Mean commute26.3 minCrooks26.3 minSouth Dakota17.8 minUS 26.4 min
Population density982 / sq miCrooks982 / sq mi

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

ZIP codes addressed as Crooks

ZIP codes with the USPS city name Crooks
ZIP City Type Population Median income Median home
57020 Crooks , SD Standard 1,622 $101,500 $320,400

Map of Crooks ZIP codes

The ZIP codes of Crooks, 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 Crooks

The nearest larger towns are Hartford (3,478 people, 6.8 mi), Baltic (1,502 people, 8.1 mi) and Sioux Falls (201,469 people, 8.7 mi).

Towns near Crooks
TownPopulationDistance
Hartford 3,478 6.8 mi
Sioux Falls 201,469 8.7 mi
Brandon 10,996 11.9 mi
Dell Rapids 3,905 12.6 mi
Tea 6,786 13.8 mi
Harrisburg 8,519 16.0 mi
Canton 3,033 26.7 mi
Madison 6,094 28.6 mi
Luverne, MN 4,925 29.6 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.