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City Carrier Name:Columbia
This is the United States City Carrier Name:Columbia Area Code Database page list. You can click the title to browse the detail information.
| Region Name | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Maryland | 301 | 6290000 | 6299999 | G |
| Maryland | 301 | 9730000 | 9739999 | G |
| Maryland | 410 | 2900000 | 2900999 | G |
| Maryland | 410 | 2901000 | 2901999 | G |
| Maryland | 410 | 2902000 | 2902999 | G |
| Maryland | 410 | 2903000 | 2903999 | G |
| Maryland | 410 | 2904000 | 2904999 | G |
| Maryland | 410 | 2905000 | 2905999 | G |
| Maryland | 410 | 2906000 | 2906999 | G |
| Maryland | 410 | 2907000 | 2907999 | G |
| Maryland | 410 | 2908000 | 2908999 | G |
| Maryland | 410 | 2909000 | 2909999 | G |
| Maryland | 410 | 3090000 | 3099999 | G |
| Maryland | 410 | 3120000 | 3120999 | G |
| Maryland | 410 | 3121000 | 3121999 | G |
| Maryland | 410 | 3122000 | 3122999 | G |
| Maryland | 410 | 3123000 | 3123999 | G |
| Maryland | 410 | 3124000 | 3124999 | G |
| Maryland | 410 | 3125000 | 3125999 | G |
| Maryland | 410 | 3126000 | 3126999 | G |
| Maryland | 410 | 3127000 | 3127999 | G |
| Maryland | 410 | 3128000 | 3128999 | G |
| Maryland | 410 | 3129000 | 3129999 | G |
| Maryland | 410 | 3810000 | 3819999 | G |
| Maryland | 410 | 5310000 | 5319999 | G |
| Maryland | 410 | 7150000 | 7159999 | G |
| Maryland | 410 | 7300000 | 7309999 | G |
| Maryland | 410 | 7400000 | 7409999 | G |
| Maryland | 410 | 7720000 | 7720999 | G |
| Maryland | 410 | 7721000 | 7721999 | G |
| Maryland | 410 | 7722000 | 7722999 | G |
| Maryland | 410 | 7723000 | 7723999 | G |
| Maryland | 410 | 7725000 | 7725999 | G |
| Maryland | 410 | 7726000 | 7726999 | G |
| Maryland | 410 | 7727000 | 7727999 | G |
| Maryland | 410 | 7728000 | 7728999 | G |
| Maryland | 410 | 7729000 | 7729999 | G |
| Maryland | 410 | 8720000 | 8729999 | G |
| Maryland | 410 | 8840000 | 8849999 | G |
| Maryland | 410 | 9530000 | 9530999 | G |
| Maryland | 410 | 9531000 | 9531999 | G |
| Maryland | 410 | 9532000 | 9532999 | G |
| Maryland | 410 | 9533000 | 9533999 | G |
| Maryland | 410 | 9534000 | 9534999 | G |
| Maryland | 410 | 9535000 | 9535999 | G |
| Maryland | 410 | 9536000 | 9536999 | G |
| Maryland | 410 | 9537000 | 9537999 | G |
| Maryland | 410 | 9538000 | 9538999 | G |
| Maryland | 410 | 9640000 | 9649999 | G |
| Maryland | 410 | 9920000 | 9920999 | G |
| Maryland | 410 | 9921000 | 9921999 | G |
| Maryland | 410 | 9923000 | 9923999 | G |
| Maryland | 410 | 9924000 | 9924999 | G |
| Maryland | 410 | 9925000 | 9925999 | G |
| Maryland | 410 | 9926000 | 9926999 | G |
| Maryland | 410 | 9927000 | 9927999 | G |
| Maryland | 410 | 9928000 | 9928999 | G |
| Maryland | 410 | 9929000 | 9929999 | G |
| Maryland | 410 | 9970000 | 9979999 | G |
| Maryland | 443 | 2590000 | 2590999 | G |
| Maryland | 443 | 2591000 | 2591999 | G |
| Maryland | 443 | 2592000 | 2592999 | G |
| Maryland | 443 | 2593000 | 2593999 | G |
| Maryland | 443 | 2594000 | 2594999 | G |
| Maryland | 443 | 2596000 | 2596999 | G |
| Maryland | 443 | 2597000 | 2597999 | G |
| Maryland | 443 | 2598000 | 2598999 | G |
| Maryland | 443 | 2850000 | 2850999 | G |
| Maryland | 443 | 2854000 | 2854999 | G |
| Maryland | 443 | 2855000 | 2855999 | G |
| Maryland | 443 | 2857000 | 2857999 | G |
| Maryland | 443 | 2858000 | 2858999 | G |
| Maryland | 443 | 3670000 | 3670999 | G |
| Maryland | 443 | 3672000 | 3672999 | G |
| Maryland | 443 | 3673000 | 3673999 | G |
| Maryland | 443 | 3675000 | 3675999 | G |
| Maryland | 443 | 3677000 | 3677999 | G |
| Maryland | 443 | 5181000 | 5181999 | G |
| Maryland | 443 | 5182000 | 5182999 | G |
| Maryland | 443 | 5183000 | 5183999 | G |
| Maryland | 443 | 5184000 | 5184999 | G |
| Maryland | 443 | 5185000 | 5185999 | G |
| Maryland | 443 | 5350000 | 5350999 | G |
| Maryland | 443 | 5358000 | 5358999 | G |
| Maryland | 443 | 5359000 | 5359999 | G |
| Maryland | 443 | 5371000 | 5371999 | G |
| Maryland | 443 | 5374000 | 5374999 | G |
| Maryland | 443 | 5424000 | 5424999 | G |
| Maryland | 443 | 5426000 | 5426999 | G |
| Maryland | 443 | 5461000 | 5461999 | G |
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