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61103:Winnebago,IL , Illinois

This is a page about postal code of 61103, with more professional information like latitude, longitude and online map etc.

Address and Postcode


Postal Code

No. Postcode City City Type
1 61103 Machesney Park A(Acceptable)
2 61103 Machesney Pk A(Acceptable)
3 61103 Rockford D(Default)
Other Information

  • Metro: 610(ROCKFORD)
  • MSA Code: 6880:Rockford, IL,MSA
  • Area Code: 815/779
  • Time Zone: Central
  • Coordinated Universal Time: -6.0
  • Daylight Saving Time: Y
  • Latitude: 42.299190
  • Longitude: -89.103195
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Envelope Example
Envelope Example
For more explanation, please read the official document: USA.pdf . (English)
Online Map

This is online map of the address Rockford, Winnebago, Illinois. You may use button to move and zoom in / out. The map information is for reference only. Latitude: 42.299190, Longitude: -89.103195.

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Rockford, Winnebago, Illinois, United States