Local MeatNational Registry

Processor registry

IL · 33 plants

USDA-inspected hog slaughter plants in Illinois

33 establishments in 28 counties, alphabetical by county. Establishments with a slaughter flag for market swine, sows, roasters or feral swine.

Questions

How many hog slaughter plants does Illinois have?

33 establishments in Illinois carry the flag in the FSIS directory of 2026-09-01, in 28 counties. 21 of them also report custom-exempt work, which is what a household needs to have its own animal processed.

What does the hogs flag mean?

Establishments with a slaughter flag for market swine, sows, roasters or feral swine. A plant that slaughters cattle does not necessarily take hogs; the flag is per species.

Are state-inspected plants included?

No. This list is federal grants of inspection only. Illinois also runs a state meat inspection program whose plants can sell within the state; the state agency keeps that list, and the Illinois buying guide explains how the two systems fit together.

Hogs plants in other states

Source: USDA FSIS MPI Directory and Establishment Demographic Data, 2026-09-01 edition, filtered to Illinois. Flags are as reported by the establishment; confirm by phone before booking.