Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_22815568_7 ( county VARCHAR, unemployment_rate VARCHAR, market_income_per_capita VARCHAR )

### Question ###
In what counties is the unemployment rate 5.8% and the market income per capita is $22,866?

### Accurate SQL ###

SELECT county FROM table_22815568_7 WHERE unemployment_rate = "5.8%" AND market_income_per_capita = "$22,866"