US area code · Missouri

235 area code

Where the 235 area code is, its overlay and how to dial a +1 235 number from anywhere.

CoversMissouriTime zoneCentral (CT)TypeOverlay

Quick answer

The 235 area code is in Missouri, United States (Central (CT)). To call from abroad: +1 235 555-0123. It is an overlay, so all 10 digits are dialled.

StateMissouri

Time zoneCentral (CT)

TypeOverlay

10-digit dialingRequired

In service since02-May-2022

The 235 area code is a geographic North American Numbering Plan (NANP) code covering Missouri. It has been in service since 02-May-2022 and sits in the Central (CT) time zone.

Overlay 235 shares its region

Several area codes cover the same geographic area, so two neighbours can have different codes. Because of the overlay, you must dial all 10 digits (area code + number) even for local calls.

235 573

How to dial a 235 number

From abroad+1 235 555-0123

Within the US / Canada1 235 555-0123

Locally (same area)235 555-0123

Other Missouri area codes

314 417 557 573 636 660 816 975

Frequently asked questions

Where is the 235 area code?

The 235 area code is in Missouri, United States (Central (CT)).

Is 235 an overlay area code?

Yes. 235 overlays the same region as 573, so callers dial all 10 digits.

Do I have to dial 10 digits for 235?

Yes — dial the area code plus the seven-digit number.

How do I call a 235 number from another country?

Dial your exit code (or +), then 1, then 235, then the number: +1 235 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 235 number does not pinpoint a street or ZIP code.

Number holders in area code 235

Each prefix (the three digits after the area code) is assigned by NANPA to one telephone company. 54 prefixes are in use in 235, shared by 15 companies. The largest holders:

Company	Prefixes	Share
New Cingular Wireless PCS, LLC	15	28%
	14	26%
Onvoy, LLC	10	19%
Hd Carrier LLC	2	4%
Peerless Network Of Missouri, LLC	2	4%
T-Mobile USA, Inc.	2	4%

Source: NANPA central office code assignments. A number keeps its original prefix when it is ported to another carrier.

Complaints about 235 numbers

Reports to the FTC, last 30 days: 11
Recorded messages or robocalls: 64%
Rank among area codes: #405 of 670
Most reported subjects: Other (4)
: Medical & prescriptions (3)
: Calls pretending to be government, businesses, or family and friends (2)

Period Aug 26 – Sep 24, 2026. These are the numbers shown on the caller ID of the reported calls; many are spoofed and do not belong to the real caller.

Source: US Federal Trade Commission, Do Not Call reported calls data (daily files).

All US area codes United States +1 Map of area code 235 — cities & rate centres