What area code is New Castle, DE?
| City | New Castle, DE |
|---|---|
| State | Delaware |
| Area code | 302 |
| Time zone | Eastern Time |
| Phone prefixes | 42 in our data |
Look up a New Castle number
About area code 302
| Area code | Also covers |
|---|---|
| 302 | Wilmington, Newark, Dover and New Castle |
Other places in area code 302
- Wilmington, DE
- Newark, DE
- Dover, DE
- Georgetown, DE
- Milford, DE
- Bear, DE
- Hockessin, DE
- Middletown, DE
- Millsboro, DE
- Rehoboth Beach, DE
- Lewes, DE
- Smyrna, DE
- Delmar, DE
- Laurel, DE
- Seaford, DE
- Selbyville, DE
- Bridgeville, DE
- Felton, DE
- Harrington, DE
- Dagsboro, DE
- Hartly, DE
- Milton, DE
- Greenwood, DE
- Claymont, DE
Questions
- What is the area code for New Castle, Delaware?
- New Castle uses area code 302.
- What time zone is New Castle in?
- New Castle is in Eastern Time.
- Do I need to dial the area code for a local call in New Castle?
- Usually yes. Most of the US and Canada now uses 10-digit local dialing, so it’s safest to include 302.
- How do I call New Castle from another country?
- Dial your country’s exit code (011 from most places, 00 from Europe), then 1, then the area code and number: +1 302 XXX XXXX.