Erwin ZIP Code Finder by Area and Number South Dakota

The Erwin zip code is 57233 in South Dakota helps people find the correct mailing location for homes, businesses, and services in Erwin.

Welcome to our complete guide for Erwin, South Dakota ZIP Codes. Whether you're moving to Erwin, sending mail, searching for an address, or looking for local postal information, this page provides everything you need to know about the ZIP Codes serving Erwin, South Dakota.

Every Erwin ZIP Code is assigned by the United States Postal Service (USPS) to support efficient mail delivery and address identification. In addition to postal services, Erwin ZIP Codes are widely used for online shopping, navigation, banking, insurance, healthcare, business operations, and government services.

City	Erwin
Zip Code	57233
State	South Dakota
County	Kingsbury
Population	240
Latitude	44.50992
Longitude	-97.3993
Time Zone	America/Chicago

The Erwin South Dakota zip code is used by USPS for mail delivery, shipping, and address identification across Erwin and nearby South Dakota cities.

Erwin South Dakota is a growing city in South Dakota, and many people search for the Erwin zip code, Erwin postal code, Erwin SD zip code, and Erwin South Dakota mailing code when sending mail or locating addresses. The zip code in Erwin is important for deliveries, online orders, location searches, and business listings in Erwin.

If you are searching for the Erwin zip code list, Erwin SD postal code, Erwin South Dakota city zip code, or Erwin mailing zip code, this page helps you quickly find the correct Erwin zip code. Many residents, travelers, and businesses use the Erwin zip code lookup to confirm the correct Erwin mailing address.

The Erwin zip code area covers neighborhoods, residential communities, and business locations in Erwin SD. Whether you are looking for the Erwin city zip code, Erwin South Dakota postal code, Erwin SD mailing code, or Erwin location zip code, the Erwin zip code South Dakota helps identify the correct postal region in South Dakota.

People also search for zip codes near Erwin, Erwin postal codes, Erwin SD zip code lookup, Erwin address zip code, and Erwin South Dakota USPS zip code to find nearby locations in South Dakota.

ZIP Codes in Erwin

The following ZIP Codes serve Erwin, South Dakota.

ZIP Code	County	Population	Time Zone
57233	Kingsbury	240	America/Chicago

Whether you're searching for a residential, commercial, or mailing address, the ZIP Code list above makes it easy to find the correct postal code for Erwin.

About Erwin, South Dakota

Erwin is located in Kingsbury County, South Dakota, and is served by one or more ZIP Codes assigned by USPS. Residents, businesses, and visitors rely on these ZIP Codes for mail delivery, package shipping, address verification, and location-based services.

Some cities have a single ZIP Code, while larger cities may have multiple ZIP Codes covering different neighborhoods or business districts.

If you're searching for a Erwin ZIP Code, this page provides the latest available information to help you find the correct postal code quickly.

Erwin ZIP Code Map

The Erwin ZIP Code map helps visitors understand the geographic coverage of ZIP Code areas throughout the city.

The map can help you:

Locate neighborhoods
Find nearby ZIP Codes
Explore surrounding communities
Plan travel routes
Understand delivery areas

Find a ZIP Code in Erwin

If you need to locate a ZIP Code within Erwin, you can search using:

Street address
Neighborhood
Business name
Landmark
USPS mailing address

Using the correct Erwin ZIP Code helps improve mail delivery, shipping accuracy, and address verification.

About Living in Erwin

Erwin, South Dakota is part of Kingsbury County and is home to approximately 240 residents. The city operates in the America/Chicago time zone and is identified by the geographic coordinates 44.50992 latitude and -97.3993 longitude.

Residents enjoy access to local schools, businesses, public services, healthcare facilities, parks, and transportation networks. Whether you're relocating, visiting, or starting a business, knowing the correct ZIP Code helps simplify everyday tasks.

Common Uses of Erwin ZIP Codes

ZIP Codes in Erwin are commonly used for:

USPS mail delivery
Package shipping
Online shopping
Address verification
Banking
Insurance
Government services
Emergency services
Navigation
Real estate
Business operations
Delivery planning

Why Erwin ZIP Codes Matter

Using the correct Erwin ZIP Code offers several benefits.

For Residents

Faster mail delivery
Accurate online orders
Easier address verification
Better navigation

For Businesses

Shipping optimization
Customer management
Delivery planning
Local marketing

Frequently Asked Questions

Erwin is served by one or more ZIP Codes listed on this page.

Erwin is currently served by 1 ZIP Code. The number of ZIP Codes depends on the size of the city and USPS delivery routes.

Erwin is located in Kingsbury County.

Erwin is located in South Dakota.

The estimated population of Erwin is 240.

Erwin follows the America/Chicago time zone.

Use your street address or browse the ZIP Code list available on this page.

No. Some ZIP Codes may include residential, commercial, government, or PO Box delivery areas.

Using the correct ZIP Code helps improve mail delivery, shipping accuracy, navigation, and address verification.

Official ZIP Code information is maintained by the United States Postal Service (USPS).

Conclusion

Whether you're looking for a mailing address, planning a move, or researching local information, this Erwin, South Dakota ZIP Code guide makes it easy to find the postal information you need. Explore the ZIP Code list, use the map, and browse additional location details to learn more about Erwin and its surrounding communities.