CREATE TABLE table_1129 ("Administrative county" TEXT, "Area 1891  ( Statute acres ) " FLOAT, "Population 1891" FLOAT, "Area 1961  ( Statute acres ) " FLOAT, "Population 1961" FLOAT)

Name the administrative county being area of 422372
SELECT "Administrative county" FROM table_1129 WHERE "Area 1961 (Statute acres)" = '422372'
SELECT "Administrative county" FROM "table_1129" WHERE "Area 1961 (Statute acres)" = '422372'