Noto Sans Avestan Version 1.02 66 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
1.56%

1.56%

128 2
Latin-1 Supplement
0.78%

0.78%

128 1
General Punctuation
1.79%

1.79%

112 2
Avestan
95.31%

95.31%

64 61
Total:
15.28%

15.28%

432 66