‘As part of that process, the area code look-up feature is no longer available.’ He didn’t provide much detail beyond that, but we can postulate that Google’s Voice service may have ...

Esri's Tapestry technology includes a ZIP code look-up feature where you can see the top demographics, culture, and lifestyle choices in your area. Each ZIP code shows a percentage breakdown of ...

The 510 area code was created in 1991 after splitting off from the 415 region, which covers San Francisco and Marin counties. 510 was split once again in 1998, to pave the way for the 925 area code.