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Industry · Sector

Postal Service

NAICS 4911 · 31,589 matched workers · high confidence

Strong Democratic lean
62.1% Democratic, 37.9% Republican

Two-party shares across 31,589 workers in the Postal Service industry.

62.1%
37.9%
DemocraticRepublican
Imputed
60.2% D · 39.8% R
Includes lean for unaffiliated registrants
Hierarchy
Sector › Postal Service
NAICS2 — · NAICS4 4911
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Where Postal Service falls

More Democratic than 63% of industries in this sector.

← DemocraticRepublican →Couriers and Express Delivery Services — 56% DemocraticPostal Service — 62% DemocraticLocal Messengers and Local Delivery — 69% DemocraticGeneral Warehousing and Storage — 46% DemocraticRefrigerated Warehousing and Storage — 51% DemocraticOther Warehousing and Storage — 40% DemocraticFarm Product Warehousing and Storage — 60% DemocraticPostal Service — 62% Democratic0%25%50%75%100%
Each dot is one of the 7 other industries in this sector; size scales by workforce. Hover to see names — click to jump.

How this is measured

VRscores estimate the partisan composition of an industry by linking voter registration records to employment profiles, then aggregating workers up the NAICS hierarchy. The two-party shares above exclude workers with no major-party affiliation.

Read the full methodology or the published Organization Science paper.

Top employers in this sector

Other industries in this sector

Explore the full dataset

950+ industries, 970+ occupations, 534K+ employers — all with partisan composition.

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Citation

Kagan, Max; Frake, Justin; Hurst, Reuben (2026). “VRscores: A New Measure and Data Set of Workforce Politics Using Voter Registrations.” Organization Science, 37(2), 444–465.
https://doi.org/10.1287/orsc.2025.20402