B
- Back Mountain
- Backup Corners
- Bacon Mill
- Bacton
- Baden
- Bagdad
- Bagdad
- Baggaley
- Baidland
- Bailey
- Bailey Corners
- Bainbridge
- Bairdford
- Bairdstown
- Baker
- Bakers
- Bakers Crossroad
- Bakers Summit
- Bakerstown
- Bakerstown Station
- Bakersville
- Bakerton
- Bala-Cynwyd
- Bald Eagle
- Bald Eagle
- Bald Hill
- Bald Hill
- Baldwin
- Baldwin
- Baldwin Furnace
- Balliettsville
- Balls Mills
- Bally
- Balsam
- Balsinger
- Bamford
- Bandanna
- Bando
- Banetown
- Baney Settlement
- Bangor
- Bannerville
- Banning
- Baoba
- Barbours
- Barclay
- Bard
- Bardwell
- Bareville
- Barkeyville
- Barlow
- Barlow Heights
- Barnes
- Barnesboro
- Barnesboro (historical)
- Barnes Gap
- Barneston
- Barnitz
- Barnsley
- Barree
- Barrisville
- Barronvale
- Barr Slope
- Barrville
- Bartonsville
- Bartville
- Barwood
- Basforth Acres
- Basket
- Bastress
- Bath
- Battle Hollow
- Bauerstown
- Baumstown
- Bausman
- Bavington
- Baxter
- Bayne
- Beachdale
- Beach Haven
- Beach Lake
- Beachly
- Beacon Lodge
- Beallsville
- Beans Cove
- Bear Creek
- Bear Creek Village
- Bear Gap
- Bear Lake
- Bear Lick
- Bear Rocks
- Bears Crossroads
- Bear Swamp
- Beartown
- Beatty
- Beaufort Farms
- Beaumont
- Beaver
- Beaver Center
- Beaver City
- Beaverdale
- Beaverdam
- Beaver Dam
- Beaver Falls
- Beaver Lake
- Beaver Meadows
- Beaver Mills
- Beavers Mill
- Beaver Springs
- Beavertown
- Beaver Valley
- Beaver Valley
- Beaver Valley
- Beccaria
- Bechtelsville
- Bedford
- Bedford Springs
- Bedminster
- Beech Creek
- Beech Flats
- Beech Glen
- Beech Grove
- Beech Grove
- Beechton
- Beechtree
- Beechview
- Beechwood
- Beechwood
- Beechwoods
- Beegleton
- Beersville
- Bela
- Belden
- Belfast
- Belford
- Belham
- Belian Village
- Belknap
- Bell Acres
- Bellaire
- Bellasylva
- Bella Vista
- Bellefonte
- Bellegrove
- Belle Valley
- Belle Vernon
- Belleview Heights
- Belleville
- Bellevue
- Bell Point
- Bells Landing
- Bellton
- Belltown
- Belltown
- Bellwood
- Belmar
- Belmont
- Belmont Corner
- Belsano
- Beltzville
- Ben Avon
- Ben Avon Heights
- Bendersville
- Bendertown
- Benedicts
- Benezette
- Benfer
- Bens Creek
- Benson
- Bentley Creek
- Bentleyville
- Benton
- Berge Run
- Berkley
- Berkleys Mill
- Berlin
- Berlinsville
- Bermudian
- Berne
- Bernice
- Bernville
- Berrysburg
- Berrytown
- Bertha
- Berwick
- Berwick Heights
- Berwinsdale
- Berwyn
- Bessemer
- Best Station
- Bethany
- Bethayres
- Bethel
- Bethelbore
- Bethel Hill
- Bethel Park
- Bethesda
- Bethlehem
- Betula
- Betzwood
- Beuchler
- Beuhler Corner
- Beulah
- Beurys Lake
- Beutah Land
- Beverly Estates
- Beverly Hills
- Beverly Hills
- Beyer
- Bidwell
- Bidwell Hill
- Big Beaver
- Big Bend
- Big Bend
- Big Cove Tannery
- Biggerstown
- Bigler
- Biglerville
- Big Mount
- Big Pond
- Big Run
- Big Shanty
- Big Spring
- Bilger Rocks
- Billing
- Billmeyer
- Bills Place
- Bimber Corners
- Bingen
- Bingham
- Bingham Center
- Bino
- Birchardville
- Birchtown
- Birch Valley
- Birchwood Estates
- Birchwood Lakes
- Birdell
- Bird-In-Hand
- Birdsboro
- Birmingham
- Bishop
- Bishtown
- Bitner
- Bittersville
- Bittinger
- Bittners Corner
- Bittners Mill
- Bitumen
- Bixby Corner
- Bixler
- Black
- Black Ash
- Blackburn
- Blackburn
- Blackfield
- Black Gap
- Blackhawk
- Black Horse
- Black Horse
- Black Horse Tavern
- Black Lick
- Blacklog
- Black Ridge
- Black Rock
- Blacks
- Blacks Corner
- Black Stump Siding
- Blacksville
- Blackwell
- Blackwood
- Blain
- Blaine Hill
- Blainsport
- Blairs Corners
- Blairs Mills
- Blairstown
- Blairsville
- Blake
- Blakely
- Blakeslee
- Blakeslee Estates
- Blanchard
- Blanchard
- Blanco
- Blandburg
- Blandon
- Blawnox
- Bliem Corners
- Bloomfield
- Bloomfield
- Bloomingdale
- Bloomingdale
- Blooming Glen
- Blooming Grove
- Blooming Grove
- Bloomington
- Bloomington Valley
- Blooming Valley
- Bloomsburg
- Bloomsdorf
- Bloserville
- Blossburg
- Blosser Hill
- Blossom Hill
- Blough
- Blue Ball
- Blue Ball
- Blue Bell
- Blue Goose
- Blue Grass
- Blue Jay
- Blue Knob
- Blue Mountain Pines
- Blue Ridge
- Blue Ridge Summit
- Bluestone
- Bluff
- Blytheburn
- Blythedale
- Boalsburg
- Boardman
- Bobbys Corners
- Bobtown
- Bob White Farms
- Bockton
- Bodines
- Boggsville
- Bogus Corners
- Bohemia
- Boiling Springs
- Bolivar
- Bon Meade
- Bonnair
- Bonneauville
- Bonus
- Booher Corners
- Booneville
- Boothwyn
- Boot Jack
- Boquet
- Bordnersville
- Bossards Corner
- Bossardsville
- Boston
- Boston Run
- Boswell
- Botz
- Boulevard Manor
- Bourne Mills
- Bovard
- Bowdertown
- Bower Hill
- Bowersville
- Bowie
- Bowman Creek
- Bowmansdale
- Bowmanstown
- Bowmansville
- Bowood
- Boyd
- Boyds Mills
- Boydstown
- Boyers
- Boyers Junction
- Boyertown
- Boynton
- Brackenridge
- Brackney
- Braddock
- Braddock Hills
- Bradenville
- Bradford
- Bradford Hills
- Bradford Woods
- Bradley Junction
- Bradleytown
- Bradys Bend
- Braeburn
- Braeburn
- Brainards
- Brallier
- Braman
- Branbury Cross
- Branch Dale
- Branchton
- Branchville
- Brandon
- Brandonville
- Brandt
- Brandtsville
- Brandy Camp
- Brandywine Manor
- Brave
- Braznell
- Breakneck
- Bredinsburg
- Breedtown
- Breezewood
- Breezy Acres
- Breezy Corner
- Breezy Point
- Breinigsville
- Brent
- Brentwood
- Bretonville
- Briar Creek
- Briar Crest Woods
- Briarly
- Brick Church
- Brickerville
- Brick Tavern
- Bridesburg
- Bridgeburg
- Bridge Point
- Bridgeport
- Bridgeton
- Bridgetown
- Bridgeville
- Bridgewater
- Brier Hill
- Briggsville
- Brillhart
- Brinkerton
- Brinkerton
- Brintons Corners
- Brisbin
- Bristol
- Bristoria
- Britton Run
- Broad Acres
- Broad Axe
- Broad Ford
- Broad Top City
- Broadway
- Brock
- Brockport
- Brockway
- Brodbecks
- Brodhead
- Brodheadsville
- Brogue
- Brommerstown
- Brookdale
- Brookfield
- Brookfield
- Brookhaven
- Brook Hill Acres
- Brook Hill South
- Brookland
- Brooklyn
- Brookside
- Brookside
- Brooks Mill
- Brookston
- Brookton
- Brookville
- Broomall
- Brotherton
- Broughton
- Broughton Hollow
- Brownfield
- Brown Hill
- Brownlee
- Brownsburg
- Brownsdale
- Browns Mill
- Browns Mills
- Brownstown
- Brownsville
- Brownton
- Browntown
- Bruce
- Bruceton
- Bruin
- Brumbaugh
- Brunnerville
- Brush Run
- Brushtown
- Brush Valley
- Brushville
- Brushville
- Bryan
- Bryan Mill
- Bryn Athyn
- Bryn Mawr
- Bryn Mawr
- Brysonia
- Buchers Mills
- Buck
- Buckhorn
- Buckingham
- Buckley
- Buckmanville
- Buck Mountain
- Buck Run
- Buckstown
- Bucksville
- Bucktown
- Buck Valley
- Budaville
- Budds Place
- Buells Corners
- Buena Vista
- Buffalo
- Buffalo Creek
- Buffalo Crossroads
- Buffalo Mills
- Buffalo Run
- Buffalo Springs
- Buffington
- Buhls Station
- Bulger
- Bullion
- Bullis Mills
- Bull Tavern
- Bully Hill
- Bumpville
- Bunches
- Bungalow Park
- Bunker Hill
- Bunker Hill
- Bunkertown
- Bunola
- Burdette
- Burgettstown
- Burkhelder
- Burlington
- Burnham
- Burning Bush
- Burning Well
- Burnside
- Burnt Cabins
- Burnwood
- Burrows
- Burson Plan
- Bursonville
- Burtville
- Bushkill
- Bushkill Center
- Bute
- Butler
- Butler Junction
- Buttermilk Falls
- Butternut Grove
- Buttonwood
- Buttonwood
- Butts
- Buyerstown
- Buzz
- Byerly
- Byrnedale
- Byromtown