historical county boundaries

So…what is randymajors.org Research Hub anyway?

January 28, 2021 by Randy Majors

“So what is your website all about?” I increasingly get asked some form of this question about randymajors.org Research Hub. A BRIEF BACKSTORY: Back in 2006-2010, the randymajors.org website was a fairly small collection of blog posts about family history plus some of my photography. Then, in 2011 I launched the AncestorSearch on Google Search and Historical U.S. Counties on Google Maps tools primarily aimed at genealogy and historical research. FAST FORWARD TO 2018: I decided to broaden the appeal of the mapping and search tools to a more general audience by launching the present-day County Lines on Google Maps tool. I continued to … Read more

County info added to Section Township Range on Google Maps tool, plus a tip for historical county research

January 28, 2021 by Randy Majors

Sometimes it’s hard to determine where you are when using Section, Township and Range Maps. So to help provide more geographic context when searching for a land parcel, county information has now been added to the Section Township Range on Google Maps tool. For example, let’s do the following “Find parcel” at the bottom of the map: That will show the following map, now including the county name on top as well as dashed gray lines for the county boundaries, like this: Note the county name shown in the upper right (highlighted with the red box above), and the county line … Read more

Enjoy ALL of the map and search tools AD-FREE and FULLSCREEN!

January 30, 2021 by Randy Majors

Over the years, I’ve had lots of requests for a way to subscribe to the map and search tools on randymajors.org rather than having advertisements displayed. This has been a challenge, as I want to keep the tools free of charge for everyone to use, and the advertising helps offset the significant costs associated with the development and operation of the tools. I’m excited to say that you now have an opportunity to choose what works best for you: Free map tools supported by advertising (left/top), AD-FREE FULLSCREEN map and search tools (right/bottom) The above screenshots are from … Read more

A quick update on the increased speed of the mapping tools

January 28, 2021 by Randy Majors

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

Overlay present-day county lines on the Historical U.S. Counties on Google Maps tool

January 28, 2021 by Randy Majors

Based on an idea from a current user (thanks Steve!), there’s now an option to overlay present-day county lines on top of historical county lines. This gives you the ability to see at a glance if you’re researching in an area and timeframe where the county lines have shifted between the historical date you’re viewing and the present-day. To use this feature, just check the “Also show present-day county lines” checkbox in the lower left of the map on the Historical U.S. Counties on Google Maps tool. When you check that box, you’ll see thin red lines (present-day county lines) … Read more

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

June 8, 2023 by Randy Majors

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

No more bouncing maps and evasive red dots!

January 28, 2021 by Randy Majors

Just a brief note here to let you know of a fix to an issue that has been reported by a number of users of all of the randymajors.org map tools (such as the County Lines on Google Maps, Historical U.S. Counties on Google Maps and all the others). The issue was related to the maps “bouncing” and the red dot (shown below) moving even though the user didn’t intend for it to move. In particular, if the user was panning around the map (e.g. dragging the map with their mouse) in order to see something just off the edge of … Read more

Why have all the map tools changed…again?

January 28, 2021 by Randy Majors

If you’ve recently used any of the map tools on randymajors.org (such as Historical U.S. Counties on Google Maps or County Lines on Google Maps, etc) you may have noticed some changes. So why fix it if it ain’t broke?! The biggest reason is that all the map tools were about to break due to Google shutting down their Fusion Tables technology, which is what I had been using to draw all of the maps. So after some very, very heavy-lifting for many weeks (just ask my wife!) I was able to move all of the map tools to another Google … Read more

Happy Independence Day! Enjoy This Historical County Boundary Animation

January 28, 2021 by Randy Majors

Animation of county boundary formation in the United States from 1629 to the year 2000

In honor of this 4th of July, here’s an animation of county boundary formation in the United States starting in 1629 up through the present day, derived from the Historical U.S. Counties on Google Maps tool: And here’s a close-up focusing on the northeastern U.S.: Explore all of the historical county boundary lines in your area of interest in great detail using the Historical U.S. Counties on Google Maps tool. I’ll leave you with this example centered on Independence Hall in Philadelphia, 4 July 1776: Wishing you and your families and friends a happy and peaceful 4th!

Show me ALL of the names!

January 28, 2021 by Randy Majors

You’ve always been able to search or click on the map and have information about the ONE spot where you clicked appear at the bottom of the map, like this: “But wouldn’t it be nice,” many people have asked over the years, “to see ALL of the names of the counties on the map rather than just the one that I clicked?” Or something to that effect. Now you can. Just go to the Historical U.S. Counties on Google Maps tool and check “Show labels…” checkbox in the lower left corner of the map, and your map will be pleasantly … Read more