39 CFR § 3055.55 - Periodicals.

---
identifier: "/us/cfr/t39/s3055.55"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "39 CFR § 3055.55 - Periodicals."
title_number: 39
title_name: "Postal Service"
section_number: "3055.55"
section_name: "Periodicals."
chapter_name: "POSTAL REGULATORY COMMISSION"
subchapter_number: "F"
subchapter_name: "PERIODIC REPORTING, ACCOUNTING PRACTICES, AND TAX RULES"
part_number: "3055"
part_name: "SERVICE PERFORMANCE AND CUSTOMER SATISFACTION REPORTING"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "39 U.S.C. 503; 3652; 3653; 3692(b) and (c); 3705."
regulatory_source: "75 FR 38742, July 6, 2010, unless otherwise noted."
cfr_part: "3055"
---


# 3055.55 Periodicals.

(a) *In-County Periodicals.* For the In-County Periodicals product within the Periodicals class, report the:

(1) On-time service performance (as a percentage rounded to one decimal place), provided at the Postal Administrative Area and National levels; and

(2) Service variance (as a percentage rounded to one decimal place) for mail delivered within +1 day, +2 days, and +3 days of its applicable service standard, provided at the Postal Administrative Area and National levels.

(b) *Outside County Periodicals.* For the Outside County Periodicals product within the Periodicals class, report the:

(1) On-time service performance (as a percentage rounded to one decimal place), disaggregated by the Destination Entry and End-to-End entry mail, provided at the Postal Administrative Area and National levels; and

(2) Service variance (as a percentage rounded to one decimal place) for mail delivered within +1 day, +2 days, and +3 days of its applicable service standard, disaggregated by the Destination Entry and End-to-End entry mail, provided at the Postal Administrative Area and National levels.

[75 FR 38742, July 6, 2010, as amended at 88 FR 10042, Feb. 16, 2023]