Postal reference / United States

61063Pecatonica, Illinois

ZIP code 61063 is a United States postal code for Pecatonica, Illinois. Its county association is Winnebago County. The map reference point is at 42.3051, -89.3472.

State / territory
Illinois
Recorded place name
Pecatonica
County association
Winnebago
Estimated coordinate
42.3051, -89.3472
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ZIP prefix
610 · 66 ZIP codes share it
Data source
GeoNames postal reference, snapshot September 26, 2026

GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.

Area

Land area
74.544 sq mi (2023 Census Gazetteer)

Figures are for the ZIP Code Tabulation Area (ZCTA) that most closely matches this ZIP code, not an exact match to USPS delivery boundaries. Source: U.S. Census Bureau, 2023 Gazetteer + 2023 ACS 5-Year Estimates, retrieved 2026-09-27. How to read this data.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
61077SewardILWinnebago4.8
61067RidottILStephenson5.9
61088WinnebagoILWinnebago6.0
61039German ValleyILStephenson8.8
61024DurandILWinnebago9.1
61106RockfordILWinnebago9.1
61110RockfordILWinnebago9.1
61125RockfordILWinnebago9.1

Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.

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