About ZIP Code 57551

ZIP code 57551 is assigned to Martin, Bennett County, South Dakota, United States. It falls in the Mountain Time (MT) zone. The estimated population of this ZIP code area is 2,084 with a density of 1.1 people per square mile.

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Location Details

ZIP Code57551
CityMartin
CountyBennett County
CountryUnited States
TimezoneMountain Time (MT)
Timezone IDAmerica/Denver
Latitude43.1809
Longitude-101.7001
ZIP TypeStandard ZIP

Post Office

Address506 3RD AVE
CityMARTIN
StateSD

Nearby ZIP Codes in South Dakota

Frequently Asked Questions

What city is ZIP code 57551 in?

ZIP code 57551 is in Martin, Bennett County, South Dakota, United States.

What county is ZIP code 57551 in?

ZIP code 57551 is in Bennett County, South Dakota.

What timezone is ZIP code 57551 in?

ZIP code 57551 is in the Mountain Time (MT) zone (America/Denver).

What is the population of ZIP code 57551?

The estimated population of ZIP code 57551 is 2,084 people with a density of 1.1 people per square mile.

What state is ZIP code 57551 in?

ZIP code 57551 is in South Dakota (SD), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.