USPS Cheat Sheet

First-Class Mail

LETTERS AND POSTCARDS

Automation
Weight Not Over (ounces)5-DigitAADCMixed AADC
10.5450.5930.622
20.5450.9930.622
30.5450.9930.622
3.50.5450.9930.622
Postcard0.3840.4060.419

USPS Marketing Mail Letters

CARRIER ROUTE AND AUTOMATION

3.5 OZ or lessCarrier RouteAutomation
Entry PointSaturationHigh Density +High DensityBasic5-DigitAADCMixed AADC
None0.2370.2540.3380.6100.3450.3800.402
DNDC0.2130.2400.3140.5860.3210.3560.378
DSCF0.2100.2190.2610.3380.421

USPS Marketing Mail Flats

Commercial

Carrier RouteAutomation
Entry PointSaturationEDDMHigh Density +High DensityBasic5-Digit3-DigitADCMixed ADC
None0.2990.3000.3420.4190.5020.6870.8640.9711.041
DNDC0.2330.2340.2760.3530.4360.6210.7980.9050.975
DSCF0.2290.2300.2720.3490.4320.6170.7940.901
DDU0.2180.2190.2610.3380.421