Pekin URL: https://knowledge.ivjn.us/en/places/il-pekin.html Pekin is a city in Illinois, United States. ## Overview Pekin is a city in [Illinois](https://knowledge.ivjn.us/en/places/illinois.html), United States, with a population of about 33,223[^geonames]. ## Geography - Coordinates: 40.5675, -89.6407 Updated: 2026-10-29 Relations: - Located in: Tazewell County https://knowledge.ivjn.us/en/places/il-tazewell-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip