Name the least ansi code for 609 population 2010
CREATE TABLE table_18600760_1 (ansi_code INTEGER, pop__2010_ VARCHAR)
SELECT MIN(ansi_code) FROM table_18600760_1 WHERE pop__2010_ = 609
### Context: CREATE TABLE table_18600760_1 (ansi_code INTEGER, pop__2010_ VARCHAR) ### Question: Name the least ansi code for 609 population 2010 ### Answer: SELECT MIN(ansi_code) FROM table_18600760_1 WHERE pop__2010_ = 609