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

how many places list no zip code in either the lower or upper zip code ?
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