CREATE TABLE table_3757 ("Institution" CLOB, "City" CLOB, "Nickname" CLOB, "Founded" FLOAT, "Affiliation" CLOB, "Enrollment" FLOAT, "Tenure" CLOB, "Current womens lacrosse conference" CLOB)

Name the city for enrollment being 19900
SELECT "City" FROM table_3757 WHERE "Enrollment" = '19900'
SELECT "City" FROM "table_3757" WHERE "Enrollment" = '19900'