| Sr. | City Name (State) | STD Code |
| 1 | Dadri (Uttar Pradesh) | 0120 |
| 2 | Ghaziabad (Uttar Pradesh) | 0120 |
| 3 | Meerut (Uttar Pradesh) | 0121 |
| 4 | Hapur (Uttar Pradesh) | 0122 |
| 5 | Muzaffarnagar (Uttar Pradesh) | 0131 |
| 6 | Saharanpur (Uttar Pradesh) | 0132 |
| 7 | Jhansi (Uttar Pradesh) | 0510 |
| 8 | Kanpur (Uttar Pradesh) | 0512 |
| 9 | Unnao (Uttar Pradesh) | 0515 |
| 10 | Lucknow (Uttar Pradesh) | 0522 |
| 11 | Allahabad (Uttar Pradesh) | 0532 |
| 12 | Raibareli (Uttar Pradesh) | 0535 |
| 13 | Varanasi (Uttar Pradesh) | 0542 |
| 14 | Ghazipur (Uttar Pradesh) | 0548 |
| 15 | Gorakhpur (Uttar Pradesh) | 0551 |
| 16 | Agra (Uttar Pradesh) | 0562 |
| 17 | Mathura (Uttar Pradesh) | 0565 |
| 18 | Aligarh (Uttar Pradesh) | 0571 |
| 19 | Bareilly (Uttar Pradesh) | 0581 |
| 20 | Moradabad (Uttar Pradesh) | 0591 |
| 21 | Rampur (Uttar Pradesh) | 0595 |
| 22 | Modinagar (Uttar Pradesh) | 01232 |
| 23 | Mawana (Uttar Pradesh) | 01233 |
| 24 | Baghpat-II (Uttar Pradesh) | 01234 |
| 25 | Sardhana (Uttar Pradesh) | 01237 |
| 26 | Nakur (Uttar Pradesh) | 01331 |
| 27 | Deoband (Uttar Pradesh) | 01336 |
| 28 | Najibabad (Uttar Pradesh) | 01341 |
| 29 | Bijnore-I (Uttar Pradesh) | 01342 |
| 30 | Nagina (Uttar Pradesh) | 01343 |
| 31 | Dhampur (Uttar Pradesh) | 01344 |
| 32 | Bijnore-II (Uttar Pradesh) | 01345 |
| 33 | Budhana (Uttar Pradesh) | 01392 |
| 34 | Jansath (Uttar Pradesh) | 01396 |
| 35 | Kairana (Uttar Pradesh) | 01398 |
| 36 | Akbarpur (Uttar Pradesh) | 05111 |
| 37 | Bilhaur (Uttar Pradesh) | 05112 |
| 38 | Bhognipur (Uttar Pradesh) | 05113 |
| 39 | Derapur (Uttar Pradesh) | 05114 |
| 40 | Ghatampur (Uttar Pradesh) | 05115 |
| 41 | Purwa (Uttar Pradesh) | 05142 |
| 42 | Hasanganj (Uttar Pradesh) | 05143 |
| 43 | Safipur (Uttar Pradesh) | 05144 |
| 44 | Orai (Uttar Pradesh) | 05162 |
| 45 | Kalpi (Uttar Pradesh) | 05164 |
| 46 | Konch (Uttar Pradesh) | 05165 |
| 47 | Jalaun (Uttar Pradesh) | 05168 |
| 48 | Chirgaon (Uttar Pradesh) | 05170 |
| 49 | Garauth (Uttar Pradesh) | 05171 |
| 50 | Mehraun (Uttar Pradesh) | 05172 |
| 51 | Lalitpur-II (Uttar Pradesh) | 05175 |
| 52 | Lalitpur-I (Uttar Pradesh) | 05176 |
| 53 | Mauranipur (Uttar Pradesh) | 05178 |
| 54 | Fatehpur-I (Uttar Pradesh) | 05180 |
| 55 | Bindki (Uttar Pradesh) | 05181 |
| 56 | Khaga (Uttar Pradesh) | 05182 |
| 57 | Fatehpur-II (Uttar Pradesh) | 05183 |
| 58 | Baberu (Uttar Pradesh) | 05190 |
| 59 | Naraini (Uttar Pradesh) | 05191 |
| 60 | Banda (Uttar Pradesh) | 05192 |
| 61 | Karvi-II (Uttar Pradesh) | 05194 |
| 62 | Mau (Uttar Pradesh) | 05195 |
| 63 | Karvi-I (Uttar Pradesh) | 05198 |
| 64 | Malihabad (Uttar Pradesh) | 05212 |
| 65 | Fatehpur (Uttar Pradesh) | 05240 |
| 66 | Ramsanehi Ghat (Uttar Pradesh) | 05241 |
| 67 | Haidergarh (Uttar Pradesh) | 05244 |
| 68 | Barabanki (Uttar Pradesh) | 05248 |
| 69 | Bahraich-II (Uttar Pradesh) | 05250 |
| 70 | Kaisarganj-I (Uttar Pradesh) | 05251 |
| 71 | Bahraich-I (Uttar Pradesh) | 05252 |
| 72 | Nanpara-I (Uttar Pradesh) | 05253 |
| 73 | Nanpara-III (Uttar Pradesh) | 05254 |
| 74 | Kaisarganj-II (Uttar Pradesh) | 05255 |
| 75 | Tarabganj-I (Uttar Pradesh) | 05260 |
| 76 | Tarabganj-II (Uttar Pradesh) | 05261 |
| 77 | Gonda (Uttar Pradesh) | 05262 |
| 78 | Balrampur-I (Uttar Pradesh) | 05263 |
| 79 | Balrampur-II (Uttar Pradesh) | 05264 |
| 80 | Utraula (Uttar Pradesh) | 05265 |
| 81 | Bikapur (Uttar Pradesh) | 05270 |
| 82 | Akbarpur-I (Uttar Pradesh) | 05271 |
| 83 | Tanda-I (Uttar Pradesh) | 05273 |
| 84 | Tanda-II (Uttar Pradesh) | 05274 |
| 85 | Akbarpur-II (Uttar Pradesh) | 05275 |
| 86 | Faizabad (Uttar Pradesh) | 05278 |
| 87 | Rath (Uttar Pradesh) | 05280 |
| 88 | Mahoba (Uttar Pradesh) | 05281 |
| 89 | Hamirpur (Uttar Pradesh) | 05282 |
| 90 | Charkhari (Uttar Pradesh) | 05283 |
| 91 | Maudaha (Uttar Pradesh) | 05284 |
| 92 | Salon-I (Uttar Pradesh) | 05311 |
| 93 | Salon-II (Uttar Pradesh) | 05313 |
| 94 | Dalmau-II (Uttar Pradesh) | 05315 |
| 95 | Dalmau-I (Uttar Pradesh) | 05317 |
| 96 | Bharwari (Uttar Pradesh) | 05331 |
| 97 | Phoolpur (Uttar Pradesh) | 05332 |
| 98 | Karchhana (Uttar Pradesh) | 05333 |
| 99 | Meja (Uttar Pradesh) | 05334 |
| 100 | Soraon (Uttar Pradesh) | 05335 |
| 101 | Kunda (Uttar Pradesh) | 05341 |
| 102 | Pratapgarh (Uttar Pradesh) | 05342 |
| 103 | Patti (Uttar Pradesh) | 05343 |
| 104 | Musafirkhana (Uttar Pradesh) | 05361 |
| 105 | Sultanpur (Uttar Pradesh) | 05362 |
| 106 | Kadipur (Uttar Pradesh) | 05364 |
| 107 | Amethi (Uttar Pradesh) | 05368 |
| 108 | Chandauli (Uttar Pradesh) | 05412 |
| 109 | Chakia (Uttar Pradesh) | 05413 |
| 110 | Bhadohi (Uttar Pradesh) | 05414 |
| 111 | Mirzapur-II (Uttar Pradesh) | 05440 |
| 112 | Mirzapur-I (Uttar Pradesh) | 05442 |
| 113 | Chunur (Uttar Pradesh) | 05443 |
| 114 | Robertsganj-I (Uttar Pradesh) | 05444 |
| 115 | Robertsganj-II (Uttar Pradesh) | 05445 |
| 116 | Dudhi-II (Uttar Pradesh) | 05446 |
| 117 | Dudhi-I (Uttar Pradesh) | 05447 |
| 118 | Kerakat (Uttar Pradesh) | 05450 |
| 119 | Mariyahu (Uttar Pradesh) | 05451 |
| 120 | Jaunpur (Uttar Pradesh) | 05452 |
| 121 | Shahganj (Uttar Pradesh) | 05453 |
| 122 | Machlishahar (Uttar Pradesh) | 05454 |
| 123 | Phulpur-I (Uttar Pradesh) | 05460 |
| 124 | Ghosi (Uttar Pradesh) | 05461 |
| 125 | Azamgarh (Uttar Pradesh) | 05462 |
| 126 | Lalganj (Uttar Pradesh) | 05463 |
| 127 | Maunathbhanjan (Uttar Pradesh) | 05464 |
| 128 | Phulpur-II (Uttar Pradesh) | 05465 |
| 129 | Sagri (Uttar Pradesh) | 05466 |
| 130 | Rasara (Uttar Pradesh) | 05491 |
| 131 | Mohamdabad (Uttar Pradesh) | 05493 |
| 132 | Bansdeeh (Uttar Pradesh) | 05494 |
| 133 | Saidpur (Uttar Pradesh) | 05495 |
| 134 | Ballia-II (Uttar Pradesh) | 05496 |
| 135 | Zamania (Uttar Pradesh) | 05497 |
| 136 | Ballia-I (Uttar Pradesh) | 05498 |
| 137 | Bansgaon-II (Uttar Pradesh) | 05521 |
| 138 | Pharenda-I (Uttar Pradesh) | 05522 |
| 139 | Maharajganj (Uttar Pradesh) | 05523 |
| 140 | Pharenda-II (Uttar Pradesh) | 05524 |
| 141 | Bansgaon-I (Uttar Pradesh) | 05525 |
| 142 | Domariyaganj (Uttar Pradesh) | 05541 |
| 143 | Basti (Uttar Pradesh) | 05542 |
| 144 | Naugarh-II (Uttar Pradesh) | 05543 |
| 145 | Naugarh-I (Uttar Pradesh) | 05544 |
| 146 | Bansi (Uttar Pradesh) | 05545 |
| 147 | Harraiya (Uttar Pradesh) | 05546 |
| 148 | Khalilabad-I (Uttar Pradesh) | 05547 |
| 149 | Khalilabad-II (Uttar Pradesh) | 05548 |
| 150 | Salempur-II (Uttar Pradesh) | 05561 |
| 151 | Capianganj-II (Uttar Pradesh) | 05563 |
| 152 | Padrauna (Uttar Pradesh) | 05564 |
| 153 | Salempur-I (Uttar Pradesh) | 05566 |
| 154 | Captanganj-I (Uttar Pradesh) | 05567 |
| 155 | Deoria (Uttar Pradesh) | 05568 |
| 156 | Ferozabad (Uttar Pradesh) | 05612 |
| 157 | Achhnera (Uttar Pradesh) | 05613 |
| 158 | Jarar (Uttar Pradesh) | 05614 |
| 159 | Sadabad (Uttar Pradesh) | 05661 |
| 160 | Chhata (Uttar Pradesh) | 05662 |
| 161 | Math (Uttar Pradesh) | 05664 |
| 162 | Jasrana (Uttar Pradesh) | 05671 |
| 163 | Mainpuri (Uttar Pradesh) | 05672 |
| 164 | Bhogaon (Uttar Pradesh) | 05673 |
| 165 | Shikohabad (Uttar Pradesh) | 05676 |
| 166 | Karhal (Uttar Pradesh) | 05677 |
| 167 | Bharthana (Uttar Pradesh) | 05680 |
| 168 | Bidhuna (Uttar Pradesh) | 05681 |
| 169 | Auraiya (Uttar Pradesh) | 05683 |
| 170 | Etawah (Uttar Pradesh) | 05688 |
| 171 | Kaimganj (Uttar Pradesh) | 05690 |
| 172 | Chhibramau (Uttar Pradesh) | 05691 |
| 173 | Farrukhabad (Uttar Pradesh) | 05692 |
| 174 | Kannauj (Uttar Pradesh) | 05694 |
| 175 | Sikandrarao (Uttar Pradesh) | 05721 |
| 176 | Hathras (Uttar Pradesh) | 05722 |
| 177 | Atrauli (Uttar Pradesh) | 05723 |
| 178 | Khair (Uttar Pradesh) | 05724 |
| 179 | Garhmukteshwar (Uttar Pradesh) | 05731 |
| 180 | Bulandshahar (Uttar Pradesh) | 05732 |
| 181 | Pahasu (Uttar Pradesh) | 05733 |
| 182 | Debai (Uttar Pradesh) | 05734 |
| 183 | Sikandrabad (Uttar Pradesh) | 05735 |
| 184 | Siyana (Uttar Pradesh) | 05736 |
| 185 | Khurja (Uttar Pradesh) | 05738 |
| 186 | Aliganj (Uttar Pradesh) | 05740 |
| 187 | Etah (Uttar Pradesh) | 05742 |
| 188 | Kasganj (Uttar Pradesh) | 05744 |
| 189 | Jalesar (Uttar Pradesh) | 05745 |
| 190 | Pitamberpur (Uttar Pradesh) | 05821 |
| 191 | Baheri (Uttar Pradesh) | 05822 |
| 192 | Anola-I (Uttar Pradesh) | 05823 |
| 193 | Anola-II (Uttar Pradesh) | 05824 |
| 194 | Nawabganj (Uttar Pradesh) | 05825 |
| 195 | Dataganj (Uttar Pradesh) | 05831 |
| 196 | Badaun (Uttar Pradesh) | 05832 |
| 197 | Sahaswan (Uttar Pradesh) | 05833 |
| 198 | Bisauli (Uttar Pradesh) | 05834 |
| 199 | Gunnaur (Uttar Pradesh) | 05836 |
| 200 | Tilhar (Uttar Pradesh) | 05841 |
| 201 | Sahjahanpur (Uttar Pradesh) | 05842 |
| 202 | Jalalabad (Uttar Pradesh) | 05843 |
| 203 | Powayan (Uttar Pradesh) | 05844 |
| 204 | Hardoi-II (Uttar Pradesh) | 05850 |
| 205 | Bilgram-I (Uttar Pradesh) | 05851 |
| 206 | Hardoi-I (Uttar Pradesh) | 05852 |
| 207 | Shahabad (Uttar Pradesh) | 05853 |
| 208 | Sandila (Uttar Pradesh) | 05854 |
| 209 | Bilgram-II (Uttar Pradesh) | 05855 |
| 210 | Misrikh-II (Uttar Pradesh) | 05861 |
| 211 | Sitapur (Uttar Pradesh) | 05862 |
| 212 | Biswan (Uttar Pradesh) | 05863 |
| 213 | Sidhauli (Uttar Pradesh) | 05864 |
| 214 | Misrikh-I (Uttar Pradesh) | 05865 |
| 215 | Kheri-II (Uttar Pradesh) | 05870 |
| 216 | Nighasan-I (Uttar Pradesh) | 05871 |
| 217 | Kheri-I (Uttar Pradesh) | 05872 |
| 218 | Nighasan-II (Uttar Pradesh) | 05873 |
| 219 | Nighasan-III (Uttar Pradesh) | 05874 |
| 220 | Mohamdi-II (Uttar Pradesh) | 05875 |
| 221 | Mohamdi-I (Uttar Pradesh) | 05876 |
| 222 | Puranpur (Uttar Pradesh) | 05880 |
| 223 | Bisalpur (Uttar Pradesh) | 05881 |
| 224 | Pilibhit (Uttar Pradesh) | 05882 |
| 225 | Bilari (Uttar Pradesh) | 05921 |
| 226 | Amroha (Uttar Pradesh) | 05922 |
| 227 | Sambhal (Uttar Pradesh) | 05923 |
| 228 | Hasanpur (Uttar Pradesh) | 05924 |
| 229 | Shahabad (Uttar Pradesh) | 05960 |