According to the United States Census Bureau, West Helena had a total area of, all of it land.

According to the United States Census Bureau, Westampton township had a total area of 11. 195 square miles ( 28. 994 km < sup > 2 </ sup >), of which, 11. 025 square miles ( 28. 555 km < sup > 2 </ sup >) of it is land and 0. 170 square miles ( 0. 439 km < sup > 2 </ sup >) of it ( 1. 51 %) is water.

According to the United States Census Bureau, West Belmar had a total area of 0. 470 square miles ( 1. 216 km < sup > 2 </ sup >), all of which was land.

According to the United States Census Bureau, West Freehold CDP had a total area of 5. 927 square miles ( 15. 350 km < sup > 2 </ sup >), of which, 5. 913 square miles ( 15. 314 km < sup > 2 </ sup >) of it is land and 0. 014 square miles ( 0. 036 km < sup > 2 </ sup >) of it ( 0. 24 %) is water.

According to the United States Census Bureau, West Long Branch borough had a total area of 2. 894 square miles ( 7. 496 km < sup > 2 </ sup >), of which, 2. 858 square miles ( 7. 403 km < sup > 2 </ sup >) of it is land and 0. 036 square miles ( 0. 093 km < sup > 2 </ sup >) of it ( 1. 24 %) is water.

According to the United States Census Bureau, West Milford township had a total area of 80. 316 square miles ( 208. 018 km < sup > 2 </ sup >), of which, 75. 090 square miles ( 194. 483 km < sup > 2 </ sup >) of it is land and 5. 226 square miles ( 13. 534 km < sup > 2 </ sup >) of it ( 6. 51 %) is water.

According to the United States Census Bureau, Westvale has a total area of, all land.

According to the United States Census Bureau, West Linn has a total area of, of which is land and ( 6. 57 %) is water.

According to the United States Census Bureau, Westport has a total area of.

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