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ZIP code 57445
Groton, SD · Brown County
About ZIP code 57445
- ZIP code 57445 is in Groton, Brown County, South Dakota.
- About 2,072 people live in it, which is 3.2 people per square mile.
- Time zone: Central Standard Time.
- The middle of the ZIP code is at 45.458, -98.121.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
Groton, SD
ZIP code 57445 is the post office name for Groton, SD. 1,691 people live in Groton. Typical household income is $89,861. A typical home costs $190,600.
- Stronger than most towns on: Short commute, Dining and entertainment and Jobs and income.
- Weaker than most towns on: Airport access, Property taxes and Public transit.
Nearby ZIP codes
- 57427 Bath · 384 people
- 57422 Andover · 174 people
- 57474 Stratford · 237 people
- 57433 Columbia · 318 people
- 57432 Claremont · 507 people
- 57468 Pierpont · 279 people
- 57479 Warner · 625 people
- 57449 Houghton · 357 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.