Cellphone contact number usage on Craigslist

A recent study of ours on the percentage of phone numbers that are used for contact info on Craigslist that belong to a cellphone carrier is shown below. Typically at least 85% of the phone numbers used are a cellphone number.

City Total phone numbers used Total cellular used Percentage
New York 70 60 85.71%
Washington DC 61 52 85.25%
Miami 89 85 95.51%
Dallas 70 60 85.71%
Phoenix 89 79 88.76%
Atlanta 81 76 93.83%
Los Angeles 84 79 94.05%
Denver 85 80 94.12%
Seattle 71 7 9.86%

The statistics are based on data provided by Intelius.com.

The statistics of Seattle are not consistent with the total model. Below is a further breakdown of Seattle’s phone numbers types:

#cellular #wireless #land line
7 36 28