Postal reference / United States

61048Lena, Illinois

ZIP code 61048 is a United States postal code for Lena, Illinois. Its county association is Stephenson County. The map reference point is at 42.3791, -89.8253.

State / territory
Illinois
Recorded place name
Lena
County association
Stephenson
Estimated coordinate
42.3791, -89.8253
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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
81.777 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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Browse the other 1,574 ZIP codes recorded for Illinois, sorted by code with place and county.

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Nearby ZIP code reference points

ZIP codePlaceStateCounty associationMiles
61050Mc ConnellILStephenson4.6
61027EleroyILStephenson4.6
61044KentILStephenson6.5
61089WinslowILStephenson7.3
61059NoraILJo Daviess8.1
61062Pearl CityILStephenson8.2
61013CedarvilleILStephenson9.6
61085StocktonILJo Daviess10.2

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

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