Pharmacies in Princeton, IL

2 pharmacies. Community/retail pharmacy: 2.

D Diko LLC
Community/retail pharmacy · 519 S Main St

(815) 872‑3251
Walmart Inc.
Community/retail pharmacy · 2111 Claude Bailey Pkwy

(815) 875‑4551

Nearest emergency rooms

OSF Saint Clare Medical Center1.7 mi · Princeton, IL
OSF Saint Elizabeth MDL Ctr17 mi · Peru, IL
OSF Saint Paul Medical Center21 mi · Mendota, IL

Common questions

How many pharmacies are in Princeton, Illinois?

Our directory lists 2 pharmacies in Princeton: D Diko LLC and Walmart Inc..

Where is the nearest emergency room to Princeton?

Hospitals that list emergency services in Medicare data, near Princeton: OSF Saint Clare Medical Center, Princeton (1.7 mi), OSF Saint Elizabeth MDL Ctr, Peru (17 mi) and OSF Saint Paul Medical Center, Mendota (21 mi). In a medical emergency, call 911.

Clinics and urgent care in Princeton All in Illinois

Pharmacies fill prescriptions, and many also give vaccines and answer questions about your medicines. This list comes from the federal NPI Registry, where every pharmacy that bills health insurance must be registered.

Sources: NPI Registry monthly file, NPPES (updated 2026-11-01, retrieved 2026-11-07). Methodology