Find Cities in a Radius
Search all cities and municipalities within a custom radius buffer (5 to 100 miles) of any coordinate or address. Ranked by geodesic proximity with estimated populations and CSV export.
Finding cities…
Around Dallas · places with 2,500+ residents · 0 people combined
| Place | State | Type | Population | Distance |
|---|
A place is listed when its Census internal point is inside the circle; large cities that reach into the radius but whose center lies outside it are not listed. Population is the ACS 2020-2024 5-year estimate for the whole place. Places under 500 residents are not in the dataset.
How to use the cities-in-radius search
- 1Set the center and radius
Enter an address or coordinates and choose a radius.
- 2Find places inside the circle
Cities and towns are measured from your center and kept if they fall inside the radius.
- 3Review and export the list
See the places sorted by distance with population estimates, and download the list as CSV.
How to find cities within a radius
- Search for a center address, city or landmark, or start from one of the sample queries.
- Pick a radius in miles. The circle is drawn on the map.
- Read the list of cities whose center point is inside the circle, with distance, county and population.
- Press Download Cities (CSV) to take the list into a spreadsheet.
Finding every city within a given radius also requires clear definitions of what constitutes a “city.” Under U.S. administrative law, settlements fall into two broad classes:
- Incorporated Municipalities: Legally chartered cities, towns, boroughs, or villages with independent governing bodies, police forces, and taxing authority (e.g., City of Austin or Village of Oak Park).
- Census Designated Places (CDPs): Unincorporated communities delineated solely by the U.S. Census Bureau for data collection purposes. Though lacking municipal governments, these areas often contain significant populations and distinct community identities (e.g., Paradise, NV or Bethesda, MD).
Open Map Lab's city radius search uses the Census Bureau's 2024 place Gazetteer: incorporated places and CDPs with at least 500 residents, each represented by its internal point, with population from the American Community Survey 2020–2024 5-year estimates.
Which cities are counted? Big cities vs. small towns
A complete 25-mile radius query around a major metropolis can return dozens or hundreds of small towns and suburbs. That is why radius city lists are usually cut at a minimum population. Open Map Lab leaves out places under 500 residents; beyond that, these thresholds are common:
All Settlements
Displays every registered populated place, hamlet, and township without minimum cutoff filters.
10,000+ Population
Ideal for regional retail expansion, franchise territories, and suburban business development.
50,000+ Major Centers
Isolates primary anchor cities and major secondary suburban economic engines.
Who uses a city radius search?
Whether analyzing where to locate a new regional headquarters, planning a multi-city marketing tour, or assessing commercial delivery reach, radial city queries provide immediate spatial context. The resulting table allows one-click export into spreadsheet formats for further geospatial clustering and customer mapping.
How the tool decides if a city is inside the radius
Understanding how our algorithm tests whether a candidate municipality falls inside the radius boundary:
d = 2R_e \cdot \arcsin \left( \sqrt{ \sin^2\left(\frac{\Delta \phi}{2}\right) + \cos\phi_1 \cos\phi_2 \sin^2\left(\frac{\Delta \lambda}{2}\right) } \right)- Δφ = 41.7508° - 41.8781° = -0.1273° (-0.00222 rad)
- Δλ = -88.1535° - (-87.6298°) = -0.5237° (-0.00914 rad)
- Compute arc length: d = 28.14 statute miles
- Check criteria: 28.14 miles <= 30.00 miles [PASSED]
- Extract population: Naperville (149,540 residents), County: DuPage / Will
Naperville falls within the radial perimeter. Driving distance via I-290 and I-88 is approximately 33.5 road miles.
Cities within 25 miles: metro examples
Number of independent municipalities located within a 25-mile radius around major US city centers:
Municipal Cluster Counts in 25-Mile Radii
Data includes incorporated municipalities and Census Designated Places with population > 2,500.
| Central Metro Hub | Radius | Municipalities | Combined Est. Pop. | Primary Expressways |
|---|---|---|---|---|
| Boston, MA | 25 Miles | 74 | 3.8M | I-90, I-93, I-95, Route 128 |
| Dallas, TX | 25 Miles | 48 | 4.6M | I-30, I-35E, I-635, US-75 |
| San Francisco, CA | 25 Miles | 36 | 3.2M | I-80, I-280, US-101 |
| Atlanta, GA | 25 Miles | 42 | 3.9M | I-20, I-75, I-85, I-285 |
| Denver, CO | 25 Miles | 29 | 2.7M | I-25, I-70, E-470 |
| Salt Lake City, UT | 25 Miles | 22 | 1.2M | I-15, I-80, I-215 |
How accurate is a cities-within-radius search?
When evaluating radius search results, note the following spatial nuances:
- Places of 500+ Residents: Hamlets and unincorporated communities that are not Census places, or have fewer than 500 residents, are not listed.
- Centroid Representation: Distances are calculated from the city's official center point. A city's municipal boundary may extend closer or further than the centroid indicates.
- Multi-County Cities: Large cities (e.g., Dallas, Kansas City, Oklahoma City) often cross multiple county borders.
- Unincorporated Territories: Areas between incorporated cities are governed by county authorities rather than municipal ordinances.
Related Urban and Regional Tools
Need postal codes within a radius? Use Find ZIP Codes in a Radius or calculate travel times with the Drive Time Map.
Quick facts about the cities-in-radius search
| Fact | Value | Notes |
|---|---|---|
| Search Buffer | 5 to 100 Miles Radius | Interactive circle visualization |
| Data Coverage | US Incorporated Cities & Towns | Census Designated Places included |
| Metrics | Distance, Bearing, Population | Ranked nearest to farthest |
Edge cases and exceptions
Submerged Municipalities
For coastal searches (e.g. San Francisco or Miami), the radius circle will cover ocean areas where no incorporated cities exist.
The cities-in-radius search: worked examples
Regional Sales Expansion
Scenario: Identifying all major commercial cities within 50 miles of Dallas, Texas.
Outcome: Discovers Fort Worth (31.5 mi), Arlington (19.2 mi), Plano (18.1 mi), and Irving (10.4 mi) with population figures.
Frequently asked questions about the cities-in-radius search
What qualifies as a city in this tool?
Entities include legally incorporated cities, towns, boroughs, villages, and US Census Designated Places (CDPs).
How is distance measured to each city?
Distance is computed as the great-circle arc between your center point and the official municipal city center coordinates.
How many cities can I find within 50 miles?
It depends on density. In the Northeast corridor there may be hundreds, and in the Great Plains only a handful.
Can I filter by population?
Results show estimated populations so you can sort and focus on larger places.
What is the difference between a city and a town in the results?
The list includes municipalities and places from the data set regardless of their legal label.
How do I find cities for a service area?
Draw your radius, export the list and add the cities to your service-area pages or ad targeting.
Are the distances straight-line or driving?
They are geodesic straight-line distances from the center point.
How do I find cities near me?
Use your device location as the center or type your address, then choose a radius.
Can I export the list to a spreadsheet?
Yes. Download it as a CSV with city, state, population and distance.
Why is a nearby town missing from the list?
Very small places and unincorporated communities may not be in the dataset. Search the town directly to check.
Keep exploring
What to do with this result
- Map Radius Tool — Draw Radius Circles on a MapUse this to draw a radius on a map.
- Population Within a Radius CalculatorUse this to estimate population within a radius.
- County Map With Cities, Towns & County SeatsUse this to view a county map with cities.
- What City Am I In? Check If You're Inside City LimitsUse this to find out what city you are in.
- Drive Time Map (Travel Time Isochrone)Use this to map a drive-time area.
Related map tools
Blog posts, studies & methodology
Browse counties by state
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Puerto Rico
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming