A musical comedy by Richard Rodgers and Oscar Hammerstein II. It began a new era of sophistication in musical comedy and was the first of several very successful Rodgers and Hammerstein shows. ®ÄúOh, What a Beautiful Morning,®Äù ®ÄúOklahoma,®Äù and ®ÄúPeople Will Say We're in Love®Äù are songs from Oklahoma!

Oklahoma County, OK (county, FIPS 109) Location: 35.54850 N, 97.41495 W
Population (1990): 599611 (279340 housing units)
Area: 1836.7 sq km (land), 23.9 sq km (water)

Oklahoma, PA (borough, FIPS 56496) Location: 40.58092 N, 79.57465 W
Population (1990): 977 (406 housing units)
Area: 1.9 sq km (land), 0.1 sq km (water)

Oklahoma City, OK (city, FIPS 55000) Location: 35.46705 N, 97.51349 W
Population (1990): 444719 (212367 housing units)
Area: 1575.1 sq km (land), 38.5 sq km (water)
Zip code(s): 73102, 73103, 73104, 73105, 73106, 73107, 73108,