| area codes locator | 0.81 | 0.9 | 4022 | 18 | 86 |
| area codes locator usa | 0.08 | 0.2 | 4308 | 22 | 37 |
| area codes locator 77100 | 1.88 | 1 | 2388 | 24 | 74 |
| area codes locator 77200 | 0.4 | 0.3 | 7002 | 24 | 42 |
| area codes locator 77300 | 1.33 | 0.4 | 3539 | 24 | 22 |
| area codes locator 77304 | 1.5 | 0.6 | 8876 | 24 | 31 |
| area codes locator 77101 | 0.84 | 0.5 | 5135 | 24 | 77 |
| area codes locator 77102 | 1.37 | 0.9 | 5864 | 24 | 35 |
| area codes locator 77103 | 0.87 | 0.7 | 4885 | 24 | 65 |
| area codes locator 77104 | 0.57 | 0.7 | 2194 | 24 | 34 |
| area codes locator 77105 | 1.63 | 1 | 8807 | 24 | 58 |
| area codes locator 77106 | 0.99 | 1 | 5028 | 24 | 16 |
| area codes locator 77107 | 1.6 | 0.8 | 6766 | 24 | 70 |
| area codes locator 77108 | 1.8 | 0.2 | 6934 | 24 | 7 |
| area codes locator 77109 | 0.62 | 0.8 | 9122 | 24 | 85 |
| telephone area codes locator | 1.59 | 0.2 | 5338 | 28 | 45 |
| cell phone area codes locator | 0.56 | 0.5 | 2569 | 29 | 51 |
| area codes and prefixes locator | 0.96 | 0.5 | 7810 | 31 | 93 |
| area codes uk telephone number locator | 0.15 | 0.5 | 8750 | 38 | 92 |
| telephone area codes locator map | 0.07 | 0.1 | 3632 | 32 | 63 |
