What city is ZIP code 57574?

ZIP code 57574 is in Spring Creek, SD (Bennett County).

What county is ZIP code 57574 in?

ZIP code 57574 is mostly in Bennett County, South Dakota.

How many people live in ZIP code 57574?

About 73 people live in the 57574 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 57574

Spring Creek, SD, Bennett County

Population

Land area

202.5sq mi

People per sq mi

City

Spring Creek

ZIP 57574 and nearby ZIP codes

Full map

ZIP 57574 at a glance

ZIP 57574 (Spring Creek) is 97% less dense than South Dakota as a whole.

Economy and federal money

Businesses, pandemic loans and political donations

Details

PPP loans

$401K

24 loans

Campaign donations

$201

0% D, 100% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 57574, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: wildfire

Storm events since 1996

554

Countywide, mostly hail

July high / Jan low

87° / 12°F

21.9 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 57574, CDC PLACES estimates

All 40 measures

Obesity

46.0%

U.S. 33.3% +12.7 pts

Diabetes

22.2%

U.S. 12.1% +10.1 pts

Smoking

34.9%

U.S. 12.8% +22.1 pts

Uninsured (18-64)

15.4%

U.S. 11.1% +4.3 pts

Frequently asked questions

What city is ZIP code 57574?: ZIP code 57574 is in Spring Creek, SD (Bennett County).
What county is ZIP code 57574 in?: ZIP code 57574 is mostly in Bennett County, South Dakota.
How many people live in ZIP code 57574?: About 73 people live in the 57574 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.