For administrative purposes, the County area is divided into 6 groups.

GROUP NAMES
Each group and the branches within it (including their postcode area) are listed below:

CENTRAL
Easingwold (YO61)
Fulford & District (YO10)
Goole & Howden (DN14)
Market Weighton (YO43)
Pocklington (YO42)
South Milford (LS25)
Tadcaster (LS24)
York (YO1)  (8)

CLEVELAND & NORTH YORK MOORS
Boosbeck & District (TS12)
Dormanstown (TS10)
Guisborough (TS14)
Middlesbrough (TS1)
Redcar (TS10)
Saltburn & District (TS13)
Whitby (YO21)  (7)

HUMBER COASTAL
Beverley (HU17)
Bilton & District (HU11)
Cottingham (HU16)
Hedon & District (HU12)
Hessle (HU10)
Hull (HU1)
North Ferriby (HU14)
Patrington (HU12)
Roos (HU12)
Willerby, Kirk Ella & Anlaby (HU10)
Withernsea (HU19)  (11)

NORTH DALES
Bedale (DL8)
Catterick Garrison (DL9)
Leyburn (DL8)
Mashamshire (HG4)
Northallerton (DL10)
Richmond (DL10)
Scorton & Cowton (DL7)
Thirsk (YO7)  (8)

SOUTH DALES
Boroughbridge (YO51)
Grewelthorpe (HG4)
Harrogate Victory (HG2)
Kirkby Malzeard (HG4)
Knaresborough (HG5)
Malhamdale (BD23)
Nidderdale (HG3)
Ripon (HG4)
Skipton (BD23)  (9)

YORKSHIRE COASTAL
Bridlington (YO15)
Driffield & District (YO25)
Filey (YO14)
Gilling East (YO62)
Hornsea & District (HU11)
Hovingham (YO62)
Kirkbymoorside (YO62)
Pickering (YO18)
Scarborough (YO12)
Thornton le Dale (YO18)  (10)