An user English
says…

It
it
Pronoun
  is
Auxiliary
  northwest
Adverb
  of
Adposition
  Wellington
Proper noun
the
Determiner
  county seat
and
Coordinating conjunction
  east
Adverb
  of
Adposition
  Hedley
Proper noun
.

It is northwest of Wellington, the county seat, and east of Hedley.
Words and sentences
it
New
it

New
is

New
of

New
Wellington

New
county seat

The city in which the offices of county government are located.

New
and

New
east

New
Hedley

  1. A surname.
  2. An unincorporated town in southern British Columbia, Canada.
  3. A tiny city in Donley County, Texas.

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