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Area code

Area code 803 — Columbia, SC

South Carolina · in service since 1947

Area code 803 covers Columbia, SC. It is an overlay: 839 serves the same area, so neighbors can have different area codes.

Overlay, same area: 839

Local time in Columbia

Eastern Time ·

Spam reports from Sep 23 – Oct 22, 2026

Average #132 of 461 codes

630 FTC complaints

Top subject: impostors · 73% robocalls

Consumer reports, not verified by the FTC.

See the reports

Spam call reports about 803 numbers

Complaints by week

Sep 11 – Oct 22, 2026
803, Sep 11 – Oct 22, 2026050100150200250Sep 7 (partial): 61 complaints61Sep 73 days203Sep 14209Sep 21144Sep 28127Oct 5153Oct 12Oct 19 (partial): 105 complaints105Oct 194 days
Show as table
Week startingComplaints
Sep 7 (3 days)61
Sep 14203
Sep 21209
Sep 28144
Oct 5127
Oct 12153
Oct 19 (4 days)105

Compared with all codes

Robocalls
73%all codes 75%
Callers with the same code
53%all codes 35%
Rank by complaints
#132of 461 · middle half
FCC complaints, Oct 2025 – Sep 2026
12823 about text messages

What the calls were about

Sep 11 – Oct 22, 2026

SubjectComplaints
Calls pretending to be government, businesses, or family and friends232 23%
Reducing your debt (credit cards, mortgage, student loans)184 18%
Medical & prescriptions77 8%
Dropped call or no message62 6%
Home improvement & cleaning38 4%
Warranties & protection plans18 2%

Where the people who complained live

Sep 11 – Oct 22, 2026

StateComplaints
South Carolina579 58%
Florida40 4%
California37 4%
Georgia33 3%
North Carolina33 3%

October 2026 (partial) report · most reported

Consumer reports, not verified by the FTC · source

Source: FTC Do Not Call complaints created Sep 11 – Oct 22, 2026. They are reported by consumers and are not verified by the FTC; caller ID can be spoofed (how we count).

Source: FCC Consumer Complaints data, unwanted calls filed Oct 1, 2025 – Sep 30, 2026, by caller ID; not verified by the FCC.

Area code 803 location and prefixes

Prefixes assigned800536 in number pools
Exchange areas82Columbia holds 32%
Known asColumbia, SCnamed after its largest NANPA rate centers
Largest exchange areas
Exchange (NANPA)PlaceCountyPrefixes
COLUMBIAColumbiaspans 2 counties252
ROCK HILLRock HillYork County42
ORANGEBURGOrangeburgOrangeburg County38
AIKENAikenAiken County32
NO AUGUSTANorth Augustaspans 2 counties25
SUMTERSumterSumter County20
CAMDENCamdenKershaw County19
LANCASTERLancasterLancaster County16
BARNWELLBarnwellBarnwell County15
NEWBERRYNewberryNewberry County15

Plus 72 smaller exchange areas.

Source: NANPA CO codes of Oct 23, 2026; places: U.S. Census Bureau, matched by DialWhere (how).

Nearby area codes

Same area (overlay)

Nearest by exchange location

Other codes in South Carolina

NANPA record

Assigned by NANPA
1947
Local dialing
10 digits (NANPA: 10D)
NANPA planning letters
PL-520

Source: NANPA, NPA database of Oct 24, 2026.

Is 803 running out of numbers?

Forecast exhaust (April 2026)1Q 2046for 803/839 · in about 20 years

Previous forecast (October 2025): 2043, moved later by 3 years.

Forecast exhaust year by edition

80320352040204520502042Oct 20232041Apr 20242040Oct 20242044Apr 20252043Oct 20252046Apr 2026

Source: NANPA NRUF forecast, April 2026 edition.

Who holds 803 prefixes

The five largest of 55 original holders

As listed by NANPA, not today’s carrier.

Holder (as listed)Prefixes
Southern Bell Tel & Tel175 22%
Verizon Wireless111 14%
New Cingular Wireless PCS, LLC80 10%
T-Mobile USA44 6%
Paetec Itel, LLC40 5%

Source: NANPA CO codes of Oct 23, 2026.

Questions about area code 803

What area code is 803?

A South Carolina area code, in service since 1947.

Where is 803 area code, and what time zone is it in?

Columbia, SC; Eastern Time.

Why am I getting spam calls from 803?

630 FTC complaints from Sep 23 – Oct 22, 2026, most often about impostors (not verified by the FTC; caller ID can be spoofed).

Will 803 get a new area code?

NANPA forecasts exhaust in 1Q 2046; no relief planning listed.