Area Code 561

Florida

Area code 561 serves Florida, primarily West Palm Beach, in the Eastern Time (ET) time zone. It has served the region since 13-May-1996.

Published:

Overlay Area Code

This area code is part of an overlay region, meaning the same geographic area is served by multiple area codes. Overlay codes were introduced to meet growing demand for phone numbers without requiring existing customers to change their numbers.

This area code shares its geographic region with: area code 728 (West Palm Beach).

In service since: 13-May-1996

Learn more about overlay and split area codes →

Area Code Splits

Parts of this area code’s original geographic region were later assigned new area codes through splits. When a split occurs, some customers in the original area code region are assigned the new area code.

Split into: area code 772 (Port St. Lucie).

Learn more about overlay and split area codes →

Demographics & Economics

Total Population
1,569,744
Population Density
715 people/sq mi
above U.S. average (U.S.: 93 people/sq mi)
Median Household Income
$81,115
near U.S. median (U.S.: $75,144)
Poverty Rate
11.1%
near U.S. average (U.S.: 11.5%)
Unemployment Rate
5.4%
above U.S. average (U.S.: 3.6%)
Education Attainment
Bachelor's Degree+
39.5%
above U.S. average (U.S.: 33.7%)
High School or Lower
28.4%

Statistics are population-weighted aggregations from Census ACS 5-year estimates. Population figures are approximate — see Sources & Methodology for details on how area code populations are derived.

See how this area code compares to all US area codes in the Statistics dashboard.

Time Zone

  • Eastern Time (ET)

NANPA Relief Status

According to the latest NANPA analysis (July 2026), this area code is not currently listed as exhausting within the next 36 months. No relief planning is in progress for this NPA.

Source: NANPA NPA Relief Planning Reports · See all relief planning statuses

Current Time

Eastern Time (ET)
 
 

Prefix Utilization

Geographic Coverage

State

FL

Major Cities

  • West Palm Beach
  • Boca Raton
  • Boynton Beach
  • Delray Beach
  • Wellington
  • Jupiter
  • Palm Beach Gardens
  • Greenacres
  • Lake Worth Beach
  • The Acreage
  • Royal Palm Beach
  • Riviera Beach
  • Parkland
  • Palm Springs
  • Belle Glade
  • Jupiter Farms
  • North Palm Beach
  • Lantana
  • Palm Beach
  • Lake Park
  • Westgate
  • Tequesta
  • Pahokee
  • South Bay

and 39 more cities

Area Code 561 geographic coverage map (light mode)

Demographics

The estimated population served by area code 561 is approximately 1,569,744. The population density is 715 people per square mile, which is higher than the national average of 93. The median household income is $81,115, which is near the national median of $75,144. Approximately 39.5% of adults hold a bachelor's degree or higher, compared to the national rate of 33.7%. This rate is higher than the national average. The poverty rate stands at 11.1%, which is near the national rate of 11.5%.

History

Area code 561 was established in 1996 as a geographic area code. Over time, area code area code 772 was split from 561. It shares its territory with area code area code 728.

County Coverage

Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 561).

CountyPopulationShare
Palm Beach, FL1,498,57095.5%
Martin, FL71,1744.5%

Area Code 561 Family Tree

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305407645786954321561689754728772
3
Total Codes
1
Splits
1
Overlays
1
Max Depth

All Descendants

Code StateType In Service Parent
728FLoverlay10-Mar-2023561
772FLsplit11-Feb-2002561

Area code 561 was originally assigned in 13-May-1996 to serve FL. Over the years, it has generated 2 descendant area codes through a combination of geographic splits and overlays as demand for telephone numbers grew.

Call Context

Metropolitan area

This area code covers a metropolitan region in FL with moderate to high population density, centered on West Palm Beach and surrounding communities.

Nearby Area Codes

Area codes geographically closest to 561.

Other Area Codes in Florida

Area codes that also serve Florida, linked for easy comparison.