The rate changes go into effective January 27, 2019:
| Periodicals | ||
| Outside County | 2.543% | |
| Within County | 2.015% | |
| Overall | 2.520% | |
| USPS Marketing Mail | ||
| Letters | 2.382% | |
| Flats | 2.621% | |
| Parcels | 2.691% | |
| High Density/Saturation Letters | 3.817% | |
| High Density/Saturation Flats and Parcels | 3.576% | |
| Carrier Route | 0.734% | |
| Every Door Direct Mail – Retail | 5.056% | |
| Overall | 2.482% | |
| Package Services | ||
| BPM Flats | 2.465% | |
| BPM Parcels | 2.217% | |
| Media Mail/Library Mail | 2.954% | |
| Overall | 2.522% | |
| Product | Old Rate | New Rate |
| Forever Stamp | 50 cents | 55 cents |
| Metered Letter | 47 cents | 50 cents |
| Additional Ounce | 21 cents | 15 cents |
| Product: Priority Mail | Old Rate | New Rate |
| Retail Small Flat Rate Box | $7.20 | $7.90 |
| Retail Medium Flat Rate Box | $13.65 | $14.35 |
| Retail Large Flat Rate Box | $18.90 | $19.95 |
| Retail Large Flat Rate Box APO/FPO/DPO | $17.40 | $18.45 |
| Retail Regular Flat Rate Envelope | $6.70 | $7.35 |
| Retail Legal Size Flat Rate Envelope | $7.00 | $7.65 |
| Retail Padded Flat Rate Envelope | $7.25 | $8.00 |