The city of Byron encompasses the following counties: Peach, Houston.
Byron encompasses land area: 5.8 sq mi (15.1 km2), water area: 0 sq mi (0 km2). The elevation is 509 ft (155 m) above sea level. This equates to a population density of 497.8/sq mi (191.2/km2). The local time zone is Eastern (EST) (UTC-5).
Local area codes are 478. The Federal Information Processing Standard (FIPS) code for the city is 13-12260, which is used in computer filings when non-government agencies and contractors fulfill government contracts.