Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_22815568_1 (poverty_rate VARCHAR, market_income_per_capita VARCHAR)
### Question:
What is the poverty rate in the county that has a market income per capita of $16,420?
### Answer:
SELECT poverty_rate FROM table_22815568_1 WHERE market_income_per_capita = "$16,420"