What city is ZIP code 57331?

57331 is a Dimock, South Dakota ZIP code.

What county is 57331 in?

ZIP code 57331 is in Hutchinson County, South Dakota.

What time zone is ZIP code 57331 in?

57331 is in the Central Time zone (America/Chicago).

What area code is 57331?

Phone numbers in ZIP code 57331 use area code 605.

What is the population of ZIP code 57331?

About 231 people live in ZIP code 57331, according to the Census Bureau’s American Community Survey (2020–2024).

What is the median income in 57331?

The median household income in 57331 is $101,406 a year, higher than 89% of South Dakota ZIP codes.

What ZIP codes are near 57331?

The nearest ZIP codes to 57331 are 57366 (Parkston, 5.3 miles), 57334 (Ethan, 5.4 miles), 57354 (Kaylor, 15.4 miles) and 57376 (Tripp, 16 miles).

ZIP code 57331

Where is ZIP code 57331?

Dimock, South Dakota

Hutchinson County · Standard ZIP code

ZIP code 57331 belongs to Dimock, South Dakota in Hutchinson County. 57331 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 605. About 231 people live in the 57331 area, where the median household income is $101,406. The closest ZIP codes are 57366 (Parkston, 5.3 mi south), 57334 (Ethan, 5.4 mi north) and 57354 (Kaylor, 15.4 mi southeast).

ZIP code	57331
Type	Standard ZIP code for street addresses and PO Boxes
Status	Active
City	Dimock
State	South Dakota (SD)
County	Hutchinson County
Time zone	Central Time · now
Area code	605
Coordinates	43.4705, -97.9988 map
3-digit prefix	573

Population and income in 57331

Population	231 · lower than 78% of South Dakota ZIP codes
People per square mile	3 · lower than 65% of South Dakota ZIP codes
Median age	46.9 years · higher than 68% of South Dakota ZIP codes
Men / women	49% / 52%
Median household income	$101,406 · higher than 89% of South Dakota ZIP codes
Income per person	$45,012
Below the poverty line	8.7%
Bachelor’s degree or higher	16% of adults 25+
Median home value	$292,500 · higher than 87% of South Dakota ZIP codes
Housing units	121
Households	111 (2.08 people on average)
Owners / renters	75% / 25%
Land area	68.31 sq mi (plus 0.01 sq mi of water)

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57331. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.

ZIP codes near 57331

ZIP code	City	Distance	Type
57366	Parkston, SD	5.3 mi S	Standard
57334	Ethan, SD	5.4 mi N	Standard
57354	Kaylor, SD	15.4 mi SE	PO Box only
57376	Tripp, SD	16 mi S	Standard
57301	Mitchell, SD	16.6 mi N	Standard
57330	Delmont, SD	16.8 mi SW	Standard
57328	Corsica, SD	18.3 mi W	Standard
57311	Alexandria, SD	18.3 mi NE	Standard
57052	Olivet, SD	18.7 mi SE	Standard
57332	Emery, SD	18.8 mi E	Standard
57313	Armour, SD	20.2 mi SW	Standard
57340	Fulton, SD	20.9 mi N	Standard

Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57331 or measure the distance to another ZIP code.

How to address mail to 57331

JANE SMITH
123 MAIN ST
DIMOCK SD 57331

Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57331-XXXX) helps mail sort faster but isn’t required.

Questions

What city is ZIP code 57331?: 57331 is a Dimock, South Dakota ZIP code.
What county is 57331 in?: ZIP code 57331 is in Hutchinson County, South Dakota.
What time zone is ZIP code 57331 in?: 57331 is in the Central Time zone (America/Chicago).
What area code is 57331?: Phone numbers in ZIP code 57331 use area code 605.
What is the population of ZIP code 57331?: About 231 people live in ZIP code 57331, according to the Census Bureau’s American Community Survey (2020–2024).
What is the median income in 57331?: The median household income in 57331 is $101,406 a year, higher than 89% of South Dakota ZIP codes.
What ZIP codes are near 57331?: The nearest ZIP codes to 57331 are 57366 (Parkston, 5.3 miles), 57334 (Ethan, 5.4 miles), 57354 (Kaylor, 15.4 miles) and 57376 (Tripp, 16 miles).