ZIP Code 61938: Mattoon, IL
County: Coles
Coordinates: 39.48020, -88.37620
ZIP Type: Standard
Time Zone: Central Time (CT)
Explore detailed information for ZIP code 61938 in Mattoon, IL. We include verified county details for Coles plus key geographic references used for mapping and logistics.
| Primary City | Mattoon |
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| ZIP Code | 61938 |
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| County | Coles |
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| State | IL |
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| Latitude / Longitude | 39.48020, -88.37620 |
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| ZIP Type | Standard |
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| Time Zone | Central Time (CT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 61938 (not an exact boundary).
Geographic & Administrative Context
The geographic center of ZIP code 61938 is approximately 39.48020 (latitude) and -88.37620 (longitude). This location sits within Coles, contributing to regional planning across IL.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61938 for mail delivery and general location reference in
Coles,
IL.
Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Mattoon.
Related ZIP Codes (Nearby)
Explore other postal codes near Mattoon within IL.
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Frequently Asked Questions
What is the primary city for ZIP code 61938?
The primary city for this ZIP code is Mattoon, located in IL.
In which county is 61938 located?
ZIP code 61938 is situated within Coles, IL.
What are the coordinates for 61938?
The approximate center point is 39.48020 (Latitude) and -88.37620 (Longitude).
Is ZIP code 61938 active?
This page lists ZIP 61938 as Listed based on the latest refresh date shown above.
Does ZIP 61938 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08