How old is Steny Hoyer? Steny Hoyer is 78 years old. To be more precise, the current age as of right now is 28707 days, 4 hours, 7 minutes and 5 seconds. What is Steny Hoyer's zodiac sign? Steny Hoyer's zodiac sign is Gemini. Where was Steny Hoyer born? Steny Hoyer was born in New York City, New York. What is Steny Hoyer's birth name? Steny Hoyer's birth name is Steny Hamilton Hoyer.