(CNN) -- The lawyer for the neighborhood watch leader who fatally shot unarmed 17-year-old Trayvon Martin in Sanford, Florida, said Thursday that his client has received about $200,000 from supporters.

Orlando lawyer Mark O'Mara told CNN's "AC360" that George Zimmerman told him Wednesday of the donations as they were trying to shut down his Internet presence to avoid concerns about possible impersonators and problems with his Twitter and Facebook accounts.

"He asked me what to do with his PayPal accounts and I asked him what he was talking about," O'Mara told Anderson Cooper. "And he said those were the accounts that had the money from the website he had. And there was about 200, $204,000 that had come in to date."

O'Mara had said earlier this month that he believed Zimmerman had no money. "I think he's indigent for costs," he said, adding that Zimmerman's relatives had few assets.

Zimmerman, 28, was released Monday on $150,000 bail, 10% of which his family put up to secure his release. He is accused of second-degree murder in the February 26 death of Martin, who was African-American. Critics have accused him of racially profiling Martin and unjustly killing him. He has said he shot in self-defense.

Asked whether knowledge of the money might have made a difference to Judge Kenneth Lester Jr., who presided at Zimmerman's bond hearing, O'Mara said, "It might have."

O'Mara continued, "I'm certainly going to disclose it to the court tomorrow -- coincidentally, we have a hearing."

He said he was prepared to "deal with any fallout," but predicted Lester would not feel misled. "I told him what I knew at the time, which was exactly what I was aware of."

1. Who was shot?
2. How old was he?

Provide a numbered list of answers.
1. Trayvon Martin
2. 17-year-old