Rockford, IL ZIP Codes

Mailing address format for Rockford

John Smith
123 Main St
ROCKFORD IL 61104
USA

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

All ZIP codes in Rockford

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

Where is Rockford? Location, county and time zone

State

Illinois

County

Winnebago County

GPS coordinates

42.25930, -89.06348

Elevation

715 ft (218 m)

Time zone

America/ChicagoCST · UTC-06:00

Population

148,655

Map of Rockford, IL 61104

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Rockford Street View

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ZIP codes near Rockford

• Cherry Valley, IL
  61112, 611084.8 mi
• New Milford, IL
  611096.3 mi
• Loves Park, IL
  61111, 61115, 611146.4 mi
• Machesney Park, IL
  61115, 611117.7 mi
• Winnebago, IL
  610888.7 mi
• Belvidere, IL
  610089.0 mi
• Argyle, IL
  610119.2 mi
• Davis Junction, IL
  6102010.1 mi
• Timberlane, IL
  6101111.4 mi
• Caledonia, IL
  6101111.5 mi
• Monroe Center, IL
  6105211.6 mi
• Candlewick Lake, IL
  6101111.7 mi

Rockford ZIP code: FAQ