Oldham County URL: https://knowledge.ivjn.us/en/places/tx-oldham-county.html Oldham County is a county of Texas, United States. ## Overview Oldham County is a county of [Texas](https://knowledge.ivjn.us/en/places/texas.html), United States (FIPS tx359), with a population of about 1,758[^geonames]. ## Geography - Coordinates: 35.4050, -102.6029 - Time zone: America/Chicago Updated: 2026-10-29 Relations: - Located in: Texas https://knowledge.ivjn.us/en/places/texas.html - Contains places: Adrian https://knowledge.ivjn.us/en/places/tx-adrian.html - Contains places: Boys Ranch https://knowledge.ivjn.us/en/places/tx-boys-ranch.html - Contains places: Vega https://knowledge.ivjn.us/en/places/tx-vega.html Mentioned in: - Adrian https://knowledge.ivjn.us/en/places/tx-adrian.html - Boys Ranch https://knowledge.ivjn.us/en/places/tx-boys-ranch.html - Vega https://knowledge.ivjn.us/en/places/tx-vega.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip