983 Area Code

Denver, Colorado

Denver, Colorado is the largest city covered by the 983 Area Code

Current Time

Mountain Time Zone

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983 Area Code Overview & Map

The 983 area code is located in central Colorado and covers Denver, Aurora, Lakewood, Thornton, Arvada, Westminster, and Centennial. It is an overlay for area code 303 and serves the same area. The area code was first put in service on June 17, 2022.

When was the 983 Area Code created?

The 983 area code was first put into service in 2022, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

History

The 983 area code was created from the 303 area code, to meet the growing demand for new telephone numbers in Colorado.

Where is the 983 Area Code located?

The 983 area code serves Denver, Colorado and the surrounding areas.

Overlays

The 983 is an overlay for the 303, 720 area code(s), and serves the same area. Learn about overlays

983 Area Code Map

983 Area Code Map

Cities in the 983 Area Code

The 983 area code includes 137 cites in Colorado.

City Population % in Area Code
Denver, CO 600,158 100%
Aurora, CO 325,078 100%
Lakewood, CO 142,980 100%
Thornton, CO 118,772 100%
Arvada, CO 106,433 100%
Westminster, CO 106,114 100%
Centennial, CO 100,377 100%
Boulder, CO 97,385 100%
Highlands Ranch, CO 96,713 100%
Longmont, CO 86,270 100%
Broomfield, CO 55,889 100%
Castle Rock, CO 48,231 100%
Commerce City, CO 45,913 100%
Parker, CO 45,297 100%
Littleton, CO 41,737 100%
Northglenn, CO 35,789 100%
Brighton, CO 33,352 100%
Ken Caryl, CO 32,438 100%
Dakota Ridge, CO 32,005 100%
Englewood, CO 30,255 100%
Wheat Ridge, CO 30,166 100%
Lafayette, CO 24,453 100%
Columbine, CO 24,280 100%
Golden, CO 18,867 100%
Louisville, CO 18,376 100%
Sherrelwood, CO 18,287 100%
Erie, CO 18,135 100%
Welby, CO 14,846 100%
Greenwood Village, CO 13,925 100%
Superior, CO 12,483 100%
Federal Heights, CO 11,467 100%
Berkley, CO 11,207 100%
Cherry Creek, CO 11,120 100%
The Pinery, CO 10,517 100%
Castle Pines North, CO 10,360 100%
Lone Tree, CO 10,218 100%
Firestone, CO 10,147 100%
Gunbarrel, CO 9,263 100%
Roxborough Park, CO 9,099 100%
Evergreen, CO 9,038 100%
Stonegate, CO 8,962 100%
Frederick, CO 8,679 100%
Derby, CO 7,685 100%
Fairmount, CO 7,559 100%
Fort Lupton, CO 7,377 100%
Applewood, CO 7,160 100%
Twin Lakes, CO 6,101 100%
Cherry Hills Village, CO 5,987 100%
Sheridan, CO 5,664 100%
Dove Valley, CO 5,243 100%
Edgewater, CO 5,170 100%
Shaw Heights, CO 5,116 100%
Lochbuie, CO 4,726 100%
Glendale, CO 4,184 100%
Dacono, CO 4,152 100%
Niwot, CO 4,006 100%
West Pleasant View, CO 3,840 100%
Todd Creek, CO 3,768 100%
Castle Pines, CO 3,614 100%
Genesee, CO 3,609 100%
Mead, CO 3,405 9%
Ponderosa Park, CO 3,232 100%
Acres Green, CO 3,007 100%
Meridian, CO 2,970 100%
Holly Hills, CO 2,521 100%
Strasburg, CO 2,447 100%
Coal Creek, CO 2,400 100%
Hudson, CO 2,356 100%
Bennett, CO 2,308 100%
Lyons, CO 2,033 100%
Idaho Springs, CO 1,717 100%
Perry Park, CO 1,646 100%
Inverness, CO 1,532 100%
Nederland, CO 1,445 100%
Elizabeth, CO 1,358 100%
Aristocrat Ranchettes, CO 1,344 100%
Kittredge, CO 1,304 100%
Indian Hills, CO 1,280 100%
Columbine Valley, CO 1,256 100%
Byers, CO 1,160 100%
Keenesburg, CO 1,127 100%
Upper Bear Creek, CO 1,059 100%
Georgetown, CO 1,034 100%
Floyd Hill, CO 998 100%
Pine Brook Hill, CO 983 100%
Paragon Estates, CO 928 100%
Lazy Acres, CO 920 100%
Aspen Park, CO 882 100%
Bow Mar, CO 866 100%
Aetna Estates, CO 834 100%
Kiowa, CO 723 100%
Foxfield, CO 685 100%
Central City, CO 663 100%
Watkins, CO 653 100%
Downieville-Lawson-Dumont, CO 594 100%
Eldorado Springs, CO 585 100%
Deer Trail, CO 546 100%
Grand View Estates, CO 528 100%
Allenspark, CO 528 100%
Mountain View, CO 507 100%
Altona, CO 501 100%
North Washington, CO 484 100%
Morrison, CO 428 100%
Franktown, CO 395 100%
Comanche Creek, CO 369 100%
East Pleasant View, CO 356 100%
St. Ann Highlands, CO 288 100%
St. Mary's, CO 283 100%
Empire, CO 282 100%
Jamestown, CO 274 100%
Mountain Meadows, CO 274 100%
Louviers, CO 269 100%
Sugarloaf, CO 261 100%
Idledale, CO 252 100%
Elbert, CO 230 100%
Gold Hill, CO 230 100%
Sunshine, CO 230 100%
Bark Ranch, CO 213 100%
Tall Timber, CO 208 100%
Sedalia, CO 206 100%
Crisman, CO 186 100%
Larkspur, CO 183 100%
Rollinsville, CO 181 100%
Silver Plume, CO 170 100%
Peoria, CO 163 100%
Ward, CO 150 100%
Eldora, CO 142 100%
Westcreek, CO 129 100%
Bonanza Mountain Estates, CO 128 100%
Seven Hills, CO 121 100%
Black Hawk, CO 118 100%
Brick Center, CO 107 100%
Glendale, CO 69 100%
Valmont, CO 59 100%
Hidden Lake, CO 31 100%
Leyner, CO 29 100%
Lakeside, CO 8 100%

983 Area Code NXX Prefixes

The 983 Area Code (NPA Code) has 2 prefixes (NXX Code). An NXX prefix, also known as a central office code or exchange code, is the three-digit code that follows the area code in a North American telephone number. Learn about NXX Prefixes

Area Code Prefix Usage Carrier Rate Center
983 200 Landline Nuso, LLC Longmont
983 983 Landline Onvoy Spectrum, LLC Longmont