| General Information | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Bakersfield |
| Time Zone | Pacific (UTC-08:00) |
| Current Local Time | 01:10 |
| Prefix | County | Primary City |
|---|---|---|
| 661-200 | Los Angeles | Palmdale |
| 661-201 | Kern | Bakersfield |
| 661-202 | Los Angeles | Palmdale |
| 661-203 | Kern | Bakersfield |
| 661-204 | Kern | Bakersfield |
| 661-205 | Kern | Bakersfield |
| 661-206 | Los Angeles | Lancaster |
| 661-207 | Los Angeles | Newhall |
| 661-208 | Los Angeles | Palmdale |
| 661-209 | Los Angeles | Acton |
| 661-210 | Los Angeles | Newhall |
| 661-212 | Los Angeles | Valyermo |
| 661-213 | Kern | Bakersfield |
| 661-214 | Kern | Mc Kittrick |
| 661-215 | Kern | Bakersfield |
| 661-216 | Los Angeles | Lancaster |
| 661-217 | Kern | Shafter |
| 661-219 | Los Angeles | Newhall |
| 661-220 | Los Angeles | Lancaster |
| 661-221 | Los Angeles | Santa Clarita |
| 661-222 | Los Angeles | Newhall |
| 661-223 | Los Angeles | Palmdale |
| 661-224 | Los Angeles | Palmdale |
| 661-225 | Los Angeles | Palmdale |
| 661-226 | Kern | Lamont |
| 661-228 | Los Angeles | Llano |
| 661-229 | Kern | Delano |
| 661-230 | Kern | Edwards |
| 661-231 | Kern | Lebec |
| 661-232 | Kern | Mojave |
| 661-233 | Los Angeles | Palmdale |
| 661-234 | Los Angeles | Palmdale |
| 661-235 | Kern | Rosamond |
| 661-236 | Los Angeles | Palmdale |
| 661-237 | Kern | Shafter |
| 661-238 | Kern | Tehachapi |
| 661-239 | Kern | Bodfish |
| 661-240 | Kern | Wasco |
| 661-241 | Kern | Bakersfield |
| 661-242 | Kern | Lebec |
| 661-243 | Kern | Bakersfield |
| 661-244 | Los Angeles | Newhall |
| 661-245 | Kern | Lebec |
| 661-246 | Kern | Bakersfield |
| 661-247 | Kern | Arvin |
| 661-248 | Kern | Lebec |
| 661-249 | Los Angeles | Valyermo |
| 661-250 | Los Angeles | Santa Clarita |
| 661-251 | Los Angeles | Santa Clarita |
| 661-252 | Los Angeles | Santa Clarita |