Smithfield URL: https://knowledge.ivjn.us/en/places/nc-smithfield.html Smithfield is a city in North Carolina, United States. ## Overview Smithfield is a city in [North Carolina](https://knowledge.ivjn.us/en/places/north-carolina.html), United States, with a population of about 12,022[^geonames]. ## Geography - Coordinates: 35.5085, -78.3394 Updated: 2026-10-29 Relations: - Located in: Johnston County https://knowledge.ivjn.us/en/places/nc-johnston-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip