CREATE TABLE table_204_356 (id NUMBER, "name of place" CLOB, "number of counties" NUMBER, "principal county" CLOB, "lower zip code" NUMBER)

how many places have no zip code listed ?
SELECT COUNT("name of place") FROM table_204_356 WHERE "lower zip code" IS NULL
SELECT COUNT("name of place") FROM "table_204_356" WHERE "lower zip code" IS NULL