US Map With Latitude and Longitude

Maps are the ultimate decision-maker when it comes to determining the center of the U.S., the center of Oregon, or even the center of a major city like Portland. Typically, this center is the location’s unique latitude and longitude degrees. Yet, while no one city in the world can have the same latitude and longitude, many cities share one or the other, even if they’re on the opposite ends of a country. Take Charleston, South Carolina and Carlsbad, California. Both of these U.S. cities are near 33° latitude, which you can see on the map below.

View U.S. cities by latitude and longitude in a full screen map

The data on the map above is from Wikipedia’s List of United States cities by population, which also contained the precise latitude and longitude coordinates. We also used an Excel formula (=IF(CELL<0, MROUND(CELL, -1), MROUND(CELL, 1))) to round the coordinates to their nearest latitude and longitude (within 1 degree). You may filter the map by these ranges or be reminded of exactly what latitude and longitude signify.

A Latitude and Longitude Refresher

If it’s been a while since you learned about latitude and longitude in school, don’t fret. Sixth-grade you may have found geographical coordinates confusing, but they’re not as difficult as they seem. Latitude and longitude are geographic coordinates (read more about them in our Cities Around the World by Latitude and Longitude post). They depict the points of the Earth. While together latitude and longitude make a coordinate pair, each individual coordinate refers to one of two cardinal directions. Take latitude, for example.


Latitude, which is usually displayed first in the coordinate pair (i.e. 45.5370°N, Longitude° for Portland, Oregon) identifies how North or South a point is. Portland, Oregon’s latitude of 45.5370°N makes it clear the latitude is North thanks to the “N.” However, when noting the latitude of a point in decimal form, positive numbers indicate North while Southern points use negative (-) numbers. For example, 45.5370, Longitude; the fact that the number is positive demonstrates the latitude is to the North. A Southern latitude in decimal form would be negative. Next up is longitude.


Longitude, which indicates how far East or West a point is, typically follows latitude. When noting the longitude of a point in decimal form, positive numbers indicate East while Western points use negative (-) numbers. For example, Portland, Oregon’s longitude of 122.6500°W makes it clear the longitude is West thanks to the “W.” However, in decimal form, Latitude, -122.6500, the negative sign demonstrates the longitude is to the West.

When latitude and longitude are combined, we get the exact location (45.5370°N, 122.6500°W) of a point on the Earth, like Portland, Oregon. Now that we’re a bit more clear on latitude and longitude, let’s take a look at the cities in the U.S. with similar coordinates.

Cities With Similar Latitudes and Longitudes

Thanks to latitudes and longitudes rounded to the nearest degree, we can easily see which of the 315 major U.S. cities have the same near coordinates. We often pin New York, New York and Los Angeles, California against each other. After all, they are two of the largest cities in the U.S. Well, now we can add similar latitudes to the list! New York’s near latitude is 41 while L.A. is at 34, just a 7° difference. What lands them at opposite ends of the country are the longitudes of N.Y.C. and L.A.: -74 and -118, respectively.

However, other cities have even more similar near latitudes (or longitudes) than the Big Apple and the City of Angels, as is the case with the Cities Around the World by Latitude and Longitude.

Same Near Latitudes

Near latitudes—latitudes rounded to the nearest 1°—in the continental U.S. range from 26 to 48. The city in the continental U.S. with the most southern latitude is Miami, Florida. Of course, many other cities in Florida have the same near latitude of 26. What might surprise you, though, is that there are three cities in Texas that have the same near latitude: Brownsville, McAllen, and Edinburg, Texas.

On the other end of the U.S. near latitude range is Everett, Washington. With a near latitude of 48, the only similarly situated cities are also in Washington. However, Renton, WA has a near latitude of 47, which it shares with Fargo, North Dakota. Billings, Montana, Vancouver, Washington, and Portland, Oregon all have the same near latitude (46) while Salem, Oregon, Saint Paul and Minneapolis, Minnesota, and Green Bay, Wisconsin all have 45° near latitudes.

Same Near Longitudes

As for near longitudes, they range from -71 to -123. Boston, Massachusetts is at -71, along with two additional cities in Massachusetts, Providence, Rhode Island, and Manchester, New Hampshire. At -123 longitude are several Oregonian cities (Eugene, Salem, Hillsboro, and Portland), plus Vancouver, WA, and San Francisco and Santa Rosa, CA, which we can easily see since we put the data on a map.

Map Your Latitude and Longitude Data

When you want to visualize your data in ways other than spreadsheets, turn to maps. With BatchGeo, you can map your location data, including latitude and longitude. To do so:

  1. Open your spreadsheet
  2. Select (Ctrl+A or Cmd+A) and copy (Ctrl+C or Cmd+C) all your data
  3. Open your web browser and go to
  4. Click on the location data box with the example data in it, then paste (Ctrl+V or Cmd+V) your own data
  5. Check to make sure you have the proper location data columns available by clicking “Validate and Set Options”
  6. Select the proper location column from each drop-down
  7. Opt to “Show Advanced Options” to ensure Latitude and Longitude are also set to the proper location data columns
  8. Click “Make Map” and watch as the geocoder performs its process

Visit to map your latitude and longitude data now.

U.S. City Names That Have Changed

If you’re like many Americans, you have an “I ♥️ N.Y.C/Chicago/L.A.” t-shirt in the back of your closet. Because of our love for these big cities, we know N.Y.C.’s nickname is the Big Apple and that it’s quite windy in Chicago (thus its nickname). We’re also cognizant that L.A. is where most Hollywood stars reside. However, we might not know that these cities didn’t always have the same names we’re familiar with today.

For instance, L.A. used to be dubbed “El Pueblo de Nuestra Señora la Reina de los Ángeles de la Porciúncula.” This translates to The Town of Our Lady the Queen of the Angels of Porciúncula and was shortened to Los Angeles in the 19th century. Many more cities have cycled through various names throughout the years, including nearly every city in one particular midwestern state. See these changes for yourself via the map.

View U.S. City Name Changes in a full screen map

We used Wikipedia’s List of city name changes to create the map. You may filter the locations by the total number of name changes (five is the most!), or read on to learn how colonial names like Swilling’s Mill, Arizona morphed into the large city of Phoenix.

Cities with Many a Former Name

There are plenty of reasons why a city may wish to spruce up its name. Perhaps the current one is offensive to a group of people or it’s simply no longer a good representation. Why not improve colonial names used centuries ago? Several places take it further than just one or two changes. The following cities have undergone five name changes throughout the years.

  • Albany, New York
  • Concord, New Hampshire
  • Kinston, North Carolina
  • Phoenix, Arizona
  • Pittsburgh, Pennsylvania

Each of these cities has had periods being called five different names, though previous names were often recycled. The city of Albany has previously been dubbed Fort Nassau, Fort Orange, Albany, and Willemstad, before going back to Albany. Kinston cycled through former names like Atkins Bank, Kingston, Kinston, and Caswel, before reverting back to Kinston. Pittsburgh was known as Fort Duquesne, Fort Pitt, Pittsburgh, Pittsburg, and then Pittsburgh once again.

Remarkably, both Concord and Phoenix have had five unique former names. Concord was originally settled by the Pennacook Native Americans and was later called the Plantation of Penney Cook, Penney Cook, Pennacook, and Rumford, before ultimately landing on Concord. Concord comes from a new concord or peace between two towns after a boundary dispute.

As for Phoenix, the city was named Swilling’s Mill, after the surname of a Civil War veteran who erected crop fields in the east of modern-day Phoenix. Swilling’s Mill evolved into Hellinwg Mill, and then Mill City before a settler suggested Phoenix as it described a city born from the ruins of a former civilization (the Hohokam people and their descendants). East Phoenix was then adopted before the East was dropped entirely.

Now that we know how the Plantation of Penney Cook became Concord, New Hampshire and Swilling’s Mill morphed into Phoenix, Arizona, let’s see how the states fare with their cities’ name changes.

Illinois & Other States with Varying City Names

Not only are there several cities that have gone through plenty of names, there are also some states with more finicky cities than others. Only 36 U.S. states have cities with at least one reported name change. The states listed below are home to the most.

  • Illinois
  • New Jersey
  • Massachusetts
  • Pennsylvania
  • Connecticut

Illinois is practically a whole new state with all of its cities’ name changes. Of the 323 U.S. cities with former names, 157 are located in IL (that’s over 48% from one state!) Further putting Illinois cities’ name changes into perspective, the state with the second-most city name changes (New Jersey), has 20 cities with varying names. Then comes Massachusetts, where 14 cities with former names are located. As for Pennsylvania and Connecticut, these states are home to 12 and 11 cities with newer names, respectively.

However, most of the states have between 1-3 cities with former names. For example, while Phoenix, Arizona was notable for its five unique name changes, Phoenix is also the only city in the Grand Canyon State with a former name.

Build an International Name Change Map

Photo by Jezael Melgoza on Unsplash

While we didn’t include international city name changes on our map above, you could create your own. Then you could explore some of the fun name changes we discovered in our research: Edo was the city of Tokyo’s former name before it was changed in 1868. Casablanca was known as Anfa in ancient times (and, indeed, the oldest district of the city still bears that name). And what was the former name for Paris? The City of Lights used to be known as Lutetia, which means a place near a swamp or marsh. We prefer Paris.

To make your own map:

  1. Find the cities you want to map
  2. Format your location data in Excel
  3. Copy-paste it into our Excel map builder

You can easily map up to 500 data points for free, using an open data source or any location data you have available. If you need more than 500 locations, take advantage of BatchGeo Pro, which allows you to map 20,000 data points at a time. Depending on your data quantity, you save time with our automated mapping tool. Get started with more insights into your data at

Mapped: Largest Famous Protests in American History

The United States was created on the basis of protest (Boston Tea Party, anybody?). Therefore, the history of protest in America is as crucial as American football. The Constitution’s First Amendment even protects the right to free speech and assembly.

As the U.S.’s population has increased, so too have the sizes of protests. Let’s take a look at the various types of political protests, the 10 protests with participants in the millions (like the 2020 United States racial unrest), and, of course, their locations.

View Famous Protests in American History in a full screen map

The map displays data from Wikipedia’s List of protests in the United States by size. We divided them into 12 categories, such as gender, race, and war.

Overview of the Types & Years of Famous Protests

From climate change to war, race, and gender, among others, there have been many instigating factors for the 23 most famous—and largest—U.S. political protests. Which types of protests occurred the most? See the breakdown below.

  • Gender-related protests (4)
  • Climate change (3)
  • Race (3)
  • War (3)
  • Sexual orientation (2)
  • Gun violence (2)
Photo of Million Women’s March Chicago by bradhoc
Photo of Women’s March Boston Jan 2017 by Ryan Dorsey

Other types that appeared within the history of protest in America include abortion, Armenian genocide, organized labor, political figure scandal, satire, and trade. Each has been represented by one protest throughout the years.

Years of Famous Protests

Speaking of years, what timetable are we looking at with these protests?

As you can see, the most famous protests are pretty recent, the oldest being the 1963 March on Washington for Jobs and Freedom. But protests still occurred 100 years ago, just on a smaller scale. Older protests can be found on the map of major 1917 events along with those from 1918, 1919, and 1920. Now that we have a better understanding of the types and years of these famous protests, let’s take a look at the largest.

The 10 Largest Protests by Participants

The 1995 Million Man March (8th largest) saw the National Park Service and event organizers disagree over attendance. Ever since, official crowd estimates have relied on an amalgam of police data, organizer estimates, crowd scientist research, and journalists.

Now, all 23 well-known protests of America’s history had at least 40,000 protesters in attendance. However, several drew even larger crowds: think millions of participants. Below are the 10 protests with the most participants.

Protest City Estimated participants
2020 United States racial unrest Nationwide 15,000,000-26,000,000
2017 Women’s March Nationwide 3,300,000–5,600,000
March for Our Lives Nationwide 1,200,000-2,000,000
2018 Women’s March Nationwide 1,500,000
#RickyRenuncia San Juan, Puerto Rico 1,100,000
March on Washington for Lesbian, Gay and Bi Equal Rights and Liberation Washington, D.C. 800,000–1,000,000
Anti-nuclear weapon march New York City 700,000–1,000,000
Million Man March Washington, D.C. 670,000–800,000
March for Women’s Lives Washington, D.C. 500,000–1,000,000
Million Mom March Washington, D.C. 750,000

The four best-attended protests in the U.S. occurred nationwide in cities across the country from Washington D.C. to Portland, Oregon. The largest of these also happens to be the most recent: the 2020 United States racial unrest, which includes multiple sub-protests like those for Ahmaud Arbery, Breonna Taylor, and George Floyd, which resulted in various building and award name changes. This racial unrest went well-past September, but the map only includes those up to that month. We were curious about more of the specifics of these nationwide protests’ location, so we made a second map, displayed below.

Yet before nationwide protests became the norm, there were those held exclusively in Washington D.C., N.Y.C., or San Juan, PR. Though concentrated in one city, the six protests that included #RickyRenuncia (also known as Telegramgate, Chatgate, or RickyLeaks) drew more participants than the fifth and final nationwide protest: the March for Science, or #11.

Locations of the Nationwide Protests

Of the five nationwide famous protests in American history, only the March for Science missed the list of the top ten largest protests. However, its 395 individual protest locations nationwide did make it onto the map below.

View Nationwide Protests in a full screen map

While each of the nationwide political protests was made up of individual city protests, not every city recorded an attendance count.

Make Google Maps With Thousands of Markers

Whether it’s famous protests, the largest wildfires of the decade, or any number of important topics, you can better visualize location data with maps. And when it comes to maps, Google Maps reigns supreme.

Utilize Google Maps via BatchGeo, which uses the Google Maps Geocoding API to automatically map and display your data for free. For larger maps, a Pro plan supports up to 20,000 markers at a time (which we needed to create our second map of 2,000+). Learn more about how you can map multiple locations on Google Maps with just a few steps.