West Des Moines, Iowa, is served by area code 515. Whether you are calling a West Des Moines number, verifying an unknown caller, or setting up a new local line, this guide covers every area code that serves the city, how local dialing works, the ZIP codes involved, and the scam-call patterns residents report most often.
West Des Moines Area Codes at a Glance
| Detail | Information |
|---|---|
| Primary Area Code | 515 |
| Overlay Code | None currently active |
| Time Zone | Central Time (CT, UTC-6 / UTC-5) |
| Major Counties | Polk and Dallas counties |
| State | Iowa |
Area Code Breakdown & Neighborhood Mapping
West Des Moines sits in the Des Moines metropolitan area, which is served entirely by area code 515. A single area code has covered this area without needing a split or overlay, so a 515 number reads clearly as a local line.
Within the city, 515 covers Historic Valley Junction, the Jordan Creek Town Center area, and the growing western developments along University Avenue. Nearby communities in the same region include Des Moines, Ankeny.
Across Iowa, 515 connects to the rest of the state through standard long-distance dialing, and every call to or from West Des Moines follows the same North American Numbering Plan rules used nationwide. Knowing which code covers the city helps you spot out-of-area numbers at a glance and recognize when an incoming call may not be as local as it appears.
Local Dialing Rules & International Calling
Like the rest of the United States, West Des Moines uses 10-digit dialing. Dial the area code plus the seven-digit number for local calls. For domestic long distance, add a leading 1 (1 + 515 + number). To call West Des Moines from another country, dial your country’s exit code, then the U.S. country code +1, then the area code and the local number. Mobile users can enter +1 515 directly. Three-digit services such as 911 for emergencies and 988 for the Suicide and Crisis Lifeline are always dialed directly, with no area code required.
Major ZIP Codes in West Des Moines
West Des Moines ZIP codes are primarily 50265 and 50266, covering the eastern and western parts of the city.
Cell Phones & Number Portability
Thanks to federal number portability, a 515 number no longer proves the caller is currently in West Des Moines. Residents who move away often keep their mobile numbers, and newcomers frequently arrive with codes from other states. New local service is typically assigned a 515 number, but the reliable habit is to dial all ten digits every time and to judge callers by who they are rather than by the area code they display.
Spam & Scam Call Warnings in West Des Moines
West Des Moines residents report the same robocall trends seen across Iowa. Watch for these patterns:
- Neighbor spoofing: Scam calls that fake a 515 prefix so the number looks local. Screen unfamiliar callers even when the area code matches.
- Utility shutoff threats: Callers posing as the power or water company demanding immediate payment by gift card or wire. Real utilities never work this way.
- Government impersonation: Fake IRS, Social Security, or county “warrant” calls pressuring you to pay to avoid arrest.
- Local angle: In this affluent suburb and retail hub, watch for investment, gift-card, and package-delivery scams as well as spoofed calls claiming to be from a local bank.
- Auto-warranty and Medicare pitches: High-volume robocalls seeking personal, financial, or insurance details, often using a recorded voice and a callback number.
Let unknown calls go to voicemail, never share financial information with an inbound caller, and report unwanted calls to the FTC at reportfraud.ftc.gov.
Frequently Asked Questions
What area code does West Des Moines use?
West Des Moines uses area code 515.
Do I have to dial the area code for local calls?
Yes. West Des Moines uses 10-digit dialing, so include the area code even for calls within the city.
What county is West Des Moines in?
West Des Moines is located in Polk and Dallas counties.
What time zone is West Des Moines in?
West Des Moines observes Central Time (CT, UTC-6 / UTC-5).
How do I call West Des Moines from another country?
Dial your exit code, then +1, then 515 and the seven-digit local number.
Does the area code affect the cost of a call?
No. Call costs depend on your calling plan, not on the 515 area code. Most U.S. mobile and landline plans include nationwide calling, so reaching a West Des Moines number is treated the same as any other domestic call.
Can I keep my phone number if I move to West Des Moines?
Usually yes. Federal number portability lets you keep an existing mobile number when you relocate, which is why many West Des Moines residents carry numbers with area codes from other cities or states.
Stay Safe & Explore More
- Verify an unknown caller in our Scam Alerts directory.
- Comparing nationwide numbers? See our Toll-Free Numbers guides.