In which county is ZIP code 61734 located?

ZIP 61734 is listed under Tazewell, IL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 61734: Delavan, IL

ZIP: 61734

County: Tazewell

Coordinates: 40.36900, -89.53210

ZIP Type: Standard

Time Zone: Central Time (CT)

Explore detailed information for ZIP code 61734 in Delavan, IL. We include verified county details for Tazewell plus key geographic references used for mapping and logistics.

Primary City	Delavan
ZIP Code	61734
County	Tazewell
State	IL
Latitude / Longitude	40.36900, -89.53210
ZIP Type	Standard
Time Zone	Central Time (CT)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 61734 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 61734 is commonly represented around 40.36900, -89.53210. These coordinates help identify the general area within Tazewell, IL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 61734 for mail delivery and general location reference in Tazewell, IL.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Delavan.

Related ZIP Codes (Nearby)

Explore other postal codes near Delavan within IL.

Frequently Asked Questions

What is the primary city for ZIP code 61734?

The primary city for this ZIP code is Delavan, located in IL.

In which county is 61734 located?

ZIP code 61734 is situated within Tazewell, IL.

What are the coordinates for 61734?

The approximate center point is 40.36900 (Latitude) and -89.53210 (Longitude).

Is ZIP code 61734 active?

This page lists ZIP 61734 as Listed based on the latest refresh date shown above.

Does ZIP 61734 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

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