Postal sector HU20 3
- Riplingham Road, Cottingham, HU20 3AB
- Manor Barns, Cottingham, HU20 3UA
- Old Village Road, Cottingham, HU20 3UJ
- North View, Cottingham, HU20 3UL
- White Gap Road, Cottingham, HU20 3UN
- Cottingham, HU20 3UP
- South Wold, Cottingham, HU20 3UQ
- Cottingham, HU20 3UR
- Old Village Road, Cottingham, HU20 3US
- Walkington Road, Cottingham, HU20 3UT
- Potterdale Drive, Cottingham, HU20 3UU
- Cottingham, HU20 3UW
- Potterdale Drive, Cottingham, HU20 3UX
- Skidby Road, Cottingham, HU20 3UY
- Risby Hill, Cottingham, HU20 3UZ
- The Close, Cottingham, HU20 3XA
- White Gap Road, Cottingham, HU20 3XB
- The Butts, Cottingham, HU20 3XD
- White Gap Road, Cottingham, HU20 3XE
- White Gap Road, Cottingham, HU20 3XF
- West Garth, Cottingham, HU20 3XG
- New Village Road, Cottingham, HU20 3XH
- Rowley Road, Cottingham, HU20 3XJ
- Lilac Grove, Cottingham, HU20 3XL
- South Garth, Cottingham, HU20 3XN
- Brackenwoods, Cottingham, HU20 3XP
- Rowley Road, Cottingham, HU20 3XQ
- Rowley Road, Cottingham, HU20 3XR
- Riplingham Road, Cottingham, HU20 3XS
- Westoby Lane, Cottingham, HU20 3XT
- Station View, Cottingham, HU20 3XU
- Rowley Road, Cottingham, HU20 3XW
- Rowley Road, Cottingham, HU20 3XX