Azle, town (1990 pop. 8,868), Tarrant and Parker cos., N Texas, suburb, 15 mi/24 km NW of downtown Fort Worth urbanized area; 32°53'N 97°31'W. Agr. to W (dairying; cattle, poultry; eggs; cotton). Mfg. (machinery, bldg. materials, textiles, medical supplies, electronic equip.; machining). Eagle Mt. L. reservoir to E.