Create a custom Color-Coded map from a spreadsheet containing Counties or ZIP Codes

The Custom Areas on Google Maps tool is being used by hundreds of people per day to create and view custom delivery area maps, service area maps and sales territory maps — helping many small businesses during challenging times. But dozens of people have asked if they could color-code multiple areas on the same map.  For example, people wanted to create a color-coded map to show delivery zones, real estate demand, all of their company’s sales territories, tax incentive zones, incident case rates, climate/environmental classifications and more.  Now you can! Just go to the new Custom Color-Coded Maps tool and use the … Read more

Create a custom area map based on a list of States or ZIP Codes

The Custom Areas using ZIP Codes tool has been enhanced so you can also use U.S. States to define your custom area map. This can be useful to show: service area maps sales territory maps delivery area maps other custom area map of any topic defined by States or ZIP Codes To build a map based on states, create a URL like the following: https://www.randymajors.org/customgmap?mapbuilder=true&states=CO,NM,TX,UT,WY,NE,KS,MO,OK,IL,IN,NY,VT,OH,AR&title=My%20Business%20Coverage%20Area Copy/paste the above URL and edit the list of state abbreviations, the title and the color to use. UPDATE:  This has been improved in August 2021 so that a long list of states will draw … Read more

A quick update on the increased speed of the mapping tools

After some infrastructure upgrades, all of the randymajors.org mapping tools are now operating faster!  In my time tests, I was seeing drawing speeds that were 2.5x to 3x faster than before the upgrade. The very largest of map layers, such as Section Township Range on Google Maps, seem to see the biggest improvement (drawing in 5-6 seconds now vs 25-30 seconds before the upgrade), although other layers such as Historical Counties, County Lines and ZIP Codes also drew about 2x faster that before. So you should on average see the information panel above the maps update a bit faster and … Read more

New Tool shows Elevations on Google Maps, all over the world

With the new Elevation on Google Maps tool, you can find the elevation of any place worldwide. Use the “Search places” box to type an address, city or other place, and see it’s approximate elevation, or just explore by clicking around the map.  In addition to elevation, the tool will also display other information about your chosen location, such as city, county, state, country and latitude/longitude. Here’s an example showing the historic center of Mexico City at about 7,359 feet: Want to see an elevation profile along your path or route? Just click the blue “Elevation Profile…” button on the left … Read more

Create a custom County Lines map or ZIP Code-based Sales/Service/Delivery Area map on the fly — overlaid on Google Maps

I’ve had requests from several people to add the capability to create links on their website that would open up the County Lines on Google Maps tool already focused on their region of interest. Several have also wondered if there is a way to create a ZIP Code-based Sales/Service/Delivery Area map on the fly. Now you can!  Here’s how it works: Create a map zoomed to a State and show County Name labels To simply zoom to a state and optionally show county name labels and a map title, create a link such as this: https://www.randymajors.org/countygmap?state=CT&onestate=show&labels=show TIP: copy/paste the links … Read more

How to link to an HISTORICAL County Lines map for any Year and Geographic Area of Interest — overlaid on Google Maps

NOTE:  This article relates to HISTORICAL County Lines.  Here are the instructions for linking to PRESENT-day County Lines. If you have a website or blog and want to create a link to an HISTORICAL county lines map for ANY YEAR and ANY US STATE,  this article is for you! Using the instructions below, you can create a link to Historical U.S. Counties on Google Maps for any historical year already zoomed into a particular State, and optionally display the labels showing the county names as of that historical year. Here’s how it works:    To create a map zoomed into a state for a … Read more

For Your Maximum Viewing Pleasure

Yesterday, I released one of the most frequently requested features for the Historical U.S. County Boundary Maps tool (as a reminder, this tool lets you view on a Google Map the county boundaries as of any HISTORICAL date or year for ANY U.S. location!). The new functionality is simple but very useful:  the ability to work with a much larger map in an immersive full screen experience!  (Also, keep reading to learn of a couple more enhancements.) To go into fullscreen view, just hit the button in the upper right corner of the map, highlighted in redbelow.  You will see a much … Read more

History buffs: With one click, see a timeline of every county, state and country the spot where you’re standing has ever been a part of.

Just type in your address or city in the box at www.randymajors.org/maps, type a year as late as 2000, then click Go! County boundaries as of your chosen year will appear.  (Sorry for those outside the United States — this only works for U.S. locations) Now, find the check box just below the map, and click it. Sit back and travel back in time through every county, state, territory and country your red marker location ( ) has been a part of!  See the example below showing Durango, Colorado — part of La Plata County, Colorado today — all the … Read more