From OpenStreetMap Wiki
Jump to navigation Jump to search
Maryland, United States

latitude: 39.30, longitude: -77.06
Browse map of Maryland 39°18′00.00″ N, 77°03′36.00″ W
Edit map
External links:
Use this template for your city

Maryland is a state in the United States at latitude 39°18′00.00″ North, longitude 77°03′36.00″ West. Maryland comprises 23 counties and the City of Baltimore. The state capital is Annapolis.

Mapping Resources

Maryland DoIT hosts free and public air photography via iMAP. The imagery is included in the default imagery on most major editors.

DoIT also hosts a variety of public open data on the IMAP site.

Social & Communication

There is an active MapTime group in DC called Maptime DC.

Local mappers have established a Slack channel to discuss issues and things of local interest. The channel is hosted on the OpenStreetMap US Slack, in the #maryland channel. Join the Slack here

Project Statuses

This list details the status of various projects around the state.


A few cities in Maryland have separate wikis.


There are several imports around the state that are under draft or have been completed. This list details well-documented imports.