- Location
- Denver, Colorado
- Service since
- 2022
- Local time zone
- Mountain time zone
- Local calling
- 10-digit dialing
- The rate centres
- 13
- Exhaust projected
- 2069
- Code for the country
- +1 (United States)
Source: NANPA public reports, with the area code report and the rate-centre report; the file is dated 11/01/2026. Exhaust year: the NANPA projections file 2026-1, dated April 2026. We are not an official NANPA site.
Get your own 983 number
There are two routes to a 983 number. With a provider, a plan comes with a new number, chosen at sign-up from the numbers that provider holds in the code. Numbers a seller already holds are posted with a one-time price, often with a pattern. You then transfer the number to a provider.
Providers ranked by first-year cost
| Provider | Cheapest plan | First year | Link |
|---|---|---|---|
 Free app | Basic (Just for me), free | $0 | Open Google Voice |
 Free app | Free plan, free | $0 | Open TextNow |
 Developer API | Pay-as-you-go local number, $1.15 a month | $13.80 | Open Twilio |
 Second-number app | Standard, $3.99 a month billed yearly | $47.99 | Open Burner |
 Toll-free specialist | Solo, $6.99 a month billed yearly | $84 | Open UniTel Voice |
 Second-number app | Deluxe (local number), $6.99 a month billed yearly | $102.88 | Open GoDaddy Conversations (formerly Smartline) |
Sellers that list local numbers
| Seller | What it sells | Listed price | Monthly fee | Link |
|---|---|---|---|---|
 Marketplace | Local numbers | From $9 one-time | None stated | Search at Exclusive Digits |
 Marketplace | Local and toll-free | From $9.95 one-time | $2.99 a month | Search at NumberBarn |
 Number broker | Local and toll-free | From $99 one-time | None stated | Search at RingBoost |
 Number broker | Local and toll-free | From $100 one-time | None stated | Search at PhoneNumberExpert |
| 212areacode.comNumber broker | Local numbers | From $150 one-time | None stated | Search at 212areacode.com |
Some sellers and providers may pay us a referral fee. The listing order follows first-year cost, and a referral fee never changes it. How we earn
Places in the 983 area code
For 983, NANPA lists 13 rate centres. Every one of them is a local calling area where numbers get assigned:
They are Allenspark-lyons, Bennett, Byers and Deckers, plus Deer Trail, Denver, Fort Lupton, Georgetown and Hudson, and also Keenesburg, Longmont, Roggen and Strasburg.
Other related area codes
Both codes share the same area and the same pool of numbers: 303 and 720. Any of these codes can supply a new number in this area, so request the one you want.
Colorado also uses these area codes: 719, 970 and 748.
For city guides, see Denver area codes.
983 area code questions
Where is the 983 area code?
Denver, Colorado is where 983 rings, around Denver-Aurora-Centennial, CO.
Which country code goes with a 983 number?
+1. Because 983 belongs to the North American Numbering Plan, callers abroad dial +1 983 plus the 7-digit number.
What time is it in the 983 area code?
The 983 area stays on Mountain time.
Who calls using a 983 number?
Any holder of a number in this code can call: homes, mobiles, local businesses, plus people who fake a local number. When a 983 number shows on your screen, it tells you where that number was assigned, not who is calling.