In which county is ZIP code 21797 located?

ZIP 21797 is listed under Carroll, MD.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 21797: Woodbine, MD

ZIP: 21797

County: Carroll

Coordinates: 39.34640, -77.06470

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 21797, serving Woodbine in MD. It lies in Carroll and supports delivery, planning, and address verification.

Primary City	Woodbine
ZIP Code	21797
County	Carroll
State	MD
Latitude / Longitude	39.34640, -77.06470
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 21797 (not an exact boundary).

Geographic & Administrative Context

The geographic center of ZIP code 21797 is approximately 39.34640 (latitude) and -77.06470 (longitude). This location sits within Carroll, contributing to regional planning across MD.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 21797 for mail delivery and general location reference in Carroll, MD.

Some addresses near Woodbine may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Woodbine within MD.

Frequently Asked Questions

What is the primary city for ZIP code 21797?

The primary city for this ZIP code is Woodbine, located in MD.

In which county is 21797 located?

ZIP code 21797 is situated within Carroll, MD.

What are the coordinates for 21797?

The approximate center point is 39.34640 (Latitude) and -77.06470 (Longitude).

Is ZIP code 21797 active?

This page lists ZIP 21797 as Listed based on the latest refresh date shown above.

Does ZIP 21797 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