var result = "yourJson";
      var data = JsonConvert.DeserializeObject<dynamic>(result);

      string locality = null;
      foreach (var resultEntry in data.results)
      {
        foreach (var addressComponent in resultEntry.address_components)
        {
          var types = ((JArray)addressComponent.types).ToObject<string[]>();
          if(types.Contains("locality"))
          {
            locality = addressComponent.long_name;
          }
        }
      }