OHIO · AREA CODE GUIDE
513 area code location: Cincinnati and Hamilton, Ohio
- Local date and time
- Eastern Time
Map data: HSIP (2010) · NANPA · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
Use arrow keys to pan. To zoom, use plus and minus, or hold Ctrl or ⌘ and scroll. On touch screens, use two fingers.
Download the 513 area code map
A printable area code 513 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
513 area code at a glance
- State
- Ohio
- Primary cities
- Cincinnati, Hamilton, and Middletown
- Established
- Population
- Largest community: Cincinnati, 314,367 (2025)Not an area-code population.
- Prefixes in service
- 784 as of 13 October 2026
An area code does not show where a caller is now.
History
Country and calling code: United States (+1).
New code planned: No, as of 22 September 2026.
Time zone
- Eastern Time
- Standard time UTC−05:00
- Daylight saving time UTC−04:00
Counties and cities covered
513 numbers are issued across 25 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
Counties of the communities we could place (the code may reach further): Butler County, Warren County, Clermont County, Hamilton County, and Brown County.
- Cincinnati
- Hamilton
- Middletown
- Mason
- Oxford
- Monroe
- Trenton
- Harrison
- South Lebanon
- Waynesville
- Reily
- Bethel
- Williamsburg
- Morrow
- Seven Mile
- Felicity
- Fayetteville
- Butlerville
- Bethany
- Clermont
- Lebanon (warren)
- Little Miami
- Morning Sun
- Newtonsville
- Shandon
Notable places in 513
| Place | Where | What it is |
|---|---|---|
| University of Cincinnati | 1.2 km from Cincinnati | University, 51,726 12-month enrollment (2023–24) |
| Miami University | 1.1 km from Oxford | University, 19,817 12-month enrollment (2023–24) |
| Cincinnati Zoo and Botanical Garden | 0.6 km from Cincinnati | Zoo |
| Paycor Stadium | 5.1 km from Cincinnati | Stadium |
| TQL Stadium | 3.5 km from Cincinnati | Stadium |
| Cincinnati Art Museum | 3.0 km from Cincinnati | Museum |
| Xavier University | 3.0 km from Cincinnati | University, 6,731 12-month enrollment (2023–24) |
| Butler County Regional Airport | 5.1 km from Hamilton | Airport |
| Cincinnati Municipal Lunken Airport | 8.6 km from Cincinnati | Airport |
| Miami University Airport | 3.5 km from Oxford | Airport |
Area code 283 has its own page.
Area code 513
513 started service on .
No new code is planned for the region as of .
Questions about 513
Where is the 513 area code?
513 is in Ohio. Its numbers are issued in Cincinnati, Hamilton, Middletown, and 22 other communities.
What time zone is area code 513 in?
513 is in Eastern Time. Daylight saving time is observed.
Does 513 have an overlay?
Yes. 283 was added as an overlay on 513 on 28 April 2023.
What cities are in the 513 area code?
Cincinnati, Hamilton, Middletown, Mason, and Oxford, and 20 other communities.
What state is area code 513 in?
Area code 513 is in Ohio.
What counties are covered by area code 513?
Area code 513 covers communities in Butler County, Warren County, Clermont County, Hamilton County, and Brown County.
Is 513 a toll-free area code?
No. 513 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, NANPA places by area code, NANPA central office code assignments, U.S. Census Bureau population estimates, OMB metropolitan area delineations. Checked .
Business phone numbers in area code 513, answered by an AI agent
A local number for Cincinnati, Hamilton, and Middletown, Ohio, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.