The 329 area code serves the mid- and lower Hudson Valley in southeastern New York State under the North American Numbering Plan. Officials introduced it on March 24, 2023, as an overlay to the existing 845 area code to meet the growing demand for new telephone lines. The code covers all or parts of Columbia, Delaware, Dutchess, Greene, Orange, Putnam, Rockland, Sullivan, Ulster, and Westchester counties. It also serves major communities such as Poughkeepsie, New City, and Kingston, helping keep these areas connected.
What Is the 329 Area Code?
The area code 329 serves the mid- and lower Hudson Valley in southeastern New York State. Officials launched it on March 24, 2023, as an overlay code to support the existing 845 area code, which was running out of available phone numbers. Because 329 operates as an overlay, it covers the same geographic boundaries as the 845 area code.
329 Area Code at a Glance
| Detail | Information |
|---|---|
| State | New York |
| Region | Hudson Valley / Mid-Hudson |
| Type | Overlay of area code 845 |
| In service since | March 24, 2023 |
| Time zone | Eastern Time (UTC−5 in winter, UTC−4 in summer) |
| Dialing | 10 digits (area code + number) for local calls; 1 + 10 digits for long distance |
| Country | United States (+1) |
Where Is the 329 Area Code Located?
Area code 329 location in the southeastern part of New York State, specifically covering the mid- and lower Hudson Valley region.
Because it was created as an “overlay” code, it covers the exact same geographic territory as the older 845 area code.
Major cities covered
It spans across 10 counties just north of New York City:

When Did the 329 Area Code Start?
The 329 area code officially started on March 24, 2023. The New York State Public Service Commission approved the new code in 2022 to prevent the region from running out of phone numbers. Starting on that launch date, anyone who requested a new phone line, an additional mobile number, or moved their service within the Hudson Valley area could be assigned the 329 prefix.
Do I Have to Change My Phone Number?
No, you do not need to change your phone number. If you already have a phone number with the 845 area code, your number stays exactly the same. Officials introduced the 329 area code as an overlay, so it operates alongside the existing 845 area code in the same region. Telecommunications providers assign the 329 area code only to new phone lines, additional mobile numbers, and newly established services in the Hudson Valley.
How to Dial a 329 Number
Because two area codes share one region, 10-digit dialing is required for local calls.
Is a Call From 329 a Scam?
No, the 329 area code itself is not a scam. It is a legitimate, official phone code assigned to the Hudson Valley region of New York State.
However, like any real area code, scammers can and do use 329 numbers to target people.
Can You Get a 329 Number if You Don’t Live in New York?
Yes, you can absolutely get a 329 area code number even if you don’t live in New York.
Because modern phone service is predominantly digital, cell phone carriers, Voice over IP (VoIP) services, and virtual number providers allow you to choose your own area code regardless of your physical location.
329 vs. 845: What’s the Difference?
The only true difference between the 329 and 845 area codes is their age and familiarity. Geographically, they are identical.
Because 329 was created as an overlay to 845, both codes serve the exact same cities, towns, and counties across New York’s mid- and lower Hudson Valley.
| Feature | 845 Area Code | 329 Area Code |
|---|---|---|
| Launch Year | 2000 (split from 914) | 2023 (overlay to 845) |
| Location | Mid- & Lower Hudson Valley, NY | Mid- & Lower Hudson Valley, NY |
| Availability | Extremely limited / nearly exhausted | Widely available for new lines |
| Perception | Recognized as the traditional local code | Often perceived as a newer mobile or spam number |

Frequently Asked Questions(FAQs)
Conclusion
In conclusion, the 329 area code is a vital addition to New York’s telecommunications infrastructure, serving as a seamless overlay for the mid- and lower Hudson Valley region. Introduced in 2023 to relieve number exhaustion from the traditional 845 area code, it ensures that growing businesses and residents across its 10-county footprint maintain uninterrupted connectivity.
