Hammond, IN ZIP Codes

Mailing address format for Hammond

John Smith
123 Main St
HAMMOND IN 46320
USA

USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.

All ZIP codes in Hammond

ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.

Where is Hammond? Location, county and time zone

State

Indiana

County

Lake County

GPS coordinates

41.61979, -87.49468

Elevation

610 ft (186 m)

Time zone

America/ChicagoCST · UTC-06:00

Population

77,879

Map of Hammond, IN 46320

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Hammond Street View

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ZIP codes near Hammond

• Calumet City, IL
  60409, 60438, 46324, 463202.8 mi
• East Chicago, IN
  46312, 463272.9 mi
• Burnham, IL
  604092.9 mi
• Whiting, IN
  463943.7 mi
• Lansing, IL
  604384.6 mi
• Munster, IN
  46321, 463225.0 mi
• Dolton, IL
  604195.3 mi
• Highland, IN
  46322, 463215.4 mi
• South Holland, IL
  60473, 60476, 604195.8 mi
• Phoenix, IL
  604267.1 mi
• Thornton, IL
  604767.2 mi
• Lynwood, IL
  604117.3 mi

Hammond ZIP code: FAQ