| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Bacons | city | Delaware | United States | 38.51 | -75.57 | 39 | |
| Baileys Landing | city | Delaware | United States | 38.57 | -75.64 | 6 | |
| Bald Eagle Village | city | Delaware | United States | 38.71 | -75.10 | 13 | |
| Ballymeade | city | Delaware | United States | 39.83 | -75.49 | 298 | |
| Bank Harbor Retreat | city | Delaware | United States | 38.56 | -75.10 | 3 | |
| Banks Acres | city | Delaware | United States | 38.56 | -75.11 | 6 | |
| Banks Development | city | Delaware | United States | 38.55 | -75.11 | 13 | |
| Banks Harbor Estates | city | Delaware | United States | 38.56 | -75.10 | 3 | |
| Banksville Park | city | Delaware | United States | 38.56 | -75.12 | 6 | |
| Barclay Farms | city | Delaware | United States | 39.10 | -75.56 | 49 | |
| Barkers Landing | city | Delaware | United States | 39.09 | -75.46 | 3 | |
| Barkers Landing Estates | city | Delaware | United States | 39.05 | -75.47 | 3 | |
| Barkley | city | Delaware | United States | 39.83 | -75.52 | 380 | |
| Barley Woods | city | Delaware | United States | 39.77 | -75.61 | 200 | |
| Basin Corner | city | Delaware | United States | 39.68 | -75.59 | 49 | |
| Bay City Mobile Home Park | city | Delaware | United States | 38.63 | -75.13 | 3 | |
| Bay Colony | city | Delaware | United States | 38.59 | -75.14 | 3 | |
| Bay Harbor | city | Delaware | United States | 38.71 | -75.10 | 13 | |
| Bay Shore Hills | city | Delaware | United States | 38.70 | -75.14 | 0 | |
| Bay Shore Mobile Home Park | city | Delaware | United States | 38.58 | -75.08 | 3 | |
| Bay View Estates | city | Delaware | United States | 38.46 | -75.13 | 6 | |
| Bay View Heights | city | Delaware | United States | 39.05 | -75.40 | 3 | |
| Bay View Park | city | Delaware | United States | 38.51 | -75.06 | 0 | |
| Bay Vista | city | Delaware | United States | 38.70 | -75.10 | 3 | |
| Bayard | city | Delaware | United States | 38.50 | -75.13 | 19 | |
| Bayberry Dunes | city | Delaware | United States | 38.57 | -75.06 | 3 | |
| Bayside Hamlet | city | Delaware | United States | 38.58 | -75.08 | 3 | |
| Bayview Heights | city | Delaware | United States | 39.06 | -75.41 | 3 | |
| Bayview Manor | city | Delaware | United States | 39.64 | -75.61 | 9 | |
| Bayville | city | Delaware | United States | 38.47 | -75.09 | 3 | |
| Beachfield | city | Delaware | United States | 38.73 | -75.12 | 29 | |
| Beachwood | city | Delaware | United States | 38.50 | -75.16 | 19 | |
| Beacon Hill | city | Delaware | United States | 39.82 | -75.51 | 298 | |
| Beacon Hill North | city | Delaware | United States | 39.83 | -75.51 | 298 | |
| Beades Estate | city | Delaware | United States | 39.11 | -75.53 | 19 | |
| Bear | city | Delaware | United States | 39.63 | -75.66 | 49 | |
| Beau Tree | city | Delaware | United States | 39.84 | -75.52 | 380 | |
| Beaver Brook Apartments | city | Delaware | United States | 39.64 | -75.62 | 49 | |
| Beaver Dam Acres | city | Delaware | United States | 38.69 | -75.21 | 19 | |
| Beaver Dam Heights | city | Delaware | United States | 38.65 | -75.59 | 16 | |
| Beaver Valley | city | Delaware | United States | 39.84 | -75.56 | 367 | |
| Bechers Brook | city | Delaware | United States | 39.23 | -75.63 | 49 | |
| Becks Landing | city | Delaware | United States | 39.62 | -75.70 | 49 | |
| Beech Haven | city | Delaware | United States | 39.20 | -75.60 | 39 | |
| Beech Hill | city | Delaware | United States | 39.75 | -75.73 | 200 | |
| Beechers Lot | city | Delaware | United States | 39.64 | -75.70 | 49 | |
| Beechwold | city | Delaware | United States | 39.78 | -75.53 | 223 | |
| Belford Manor | city | Delaware | United States | 39.73 | -75.65 | 91 | |
| Bella Vista | city | Delaware | United States | 39.77 | -75.68 | 209 | |
| Bellefonte | city | Delaware | United States | 39.77 | -75.51 | 134 | |
| Bellevue | city | Delaware | United States | 39.77 | -75.48 | 0 | |
| Bellevue Hills | city | Delaware | United States | 39.78 | -75.49 | 62 | |
| Bellewood | city | Delaware | United States | 39.79 | -75.53 | 265 | |
| Belltown | city | Delaware | United States | 38.75 | -75.18 | 19 | |
| Belltown Woods | city | Delaware | United States | 39.61 | -75.72 | 49 | |
| Belmoor | city | Delaware | United States | 39.73 | -75.59 | 59 | |
| Belvidere | city | Delaware | United States | 39.72 | -75.62 | 88 | |
| Ben Robins Landing | city | Delaware | United States | 38.66 | -75.16 | 3 | |
| Bennum | city | Delaware | United States | 38.71 | -75.31 | 42 | |
| Benton | city | Delaware | United States | 39.81 | -75.52 | 298 | |
| Berkeley Farms | city | Delaware | United States | 39.76 | -75.74 | 298 | |
| Berkeley Ridge | city | Delaware | United States | 39.78 | -75.68 | 298 | |
| Berrytown | city | Delaware | United States | 39.01 | -75.59 | 49 | |
| Bestfield | city | Delaware | United States | 39.72 | -75.61 | 65 | |
| Bethany Beach | city | Delaware | United States | 38.54 | -75.06 | 9 | |
| Bethany Dunes | city | Delaware | United States | 38.56 | -75.06 | 3 | |
| Bethany Village | city | Delaware | United States | 38.56 | -75.06 | 3 | |
| Bethel | city | Delaware | United States | 38.57 | -75.62 | 19 | |
| Bethel | city | Delaware | United States | 39.23 | -75.58 | 9 | |
| Bethel | city | Delaware | United States | 38.45 | -75.36 | 36 | |
| Bethesda | city | Delaware | United States | 39.14 | -75.69 | 45 | |
| Beverly Woods | city | Delaware | United States | 39.82 | -75.48 | 200 | |
| Bicentennial Village | city | Delaware | United States | 39.17 | -75.55 | 49 | |
| Biddles Corner | city | Delaware | United States | 39.53 | -75.65 | 49 | |
| Big Oak Corners | city | Delaware | United States | 39.27 | -75.59 | 16 | |
| Big Pine | city | Delaware | United States | 38.85 | -75.69 | 45 | |
| Bigger Tract | city | Delaware | United States | 39.80 | -75.46 | 3 | |
| Birch Knoll | city | Delaware | United States | 39.83 | -75.50 | 308 | |
| Birch Pointe | city | Delaware | United States | 39.71 | -75.70 | 72 | |
| Birchwood Park | city | Delaware | United States | 39.68 | -75.69 | 49 | |
| Birds Corner | city | Delaware | United States | 39.56 | -75.64 | 49 | |
| Bishops Corner | city | Delaware | United States | 39.22 | -75.58 | 9 | |
| Black Hog Landing | city | Delaware | United States | 38.77 | -75.19 | 6 | |
| Blackbird | city | Delaware | United States | 39.37 | -75.66 | 49 | |
| Blackbird Landing | city | Delaware | United States | 39.39 | -75.64 | 49 | |
| Blackiston | city | Delaware | United States | 39.27 | -75.70 | 49 | |
| Blackwater | city | Delaware | United States | 38.55 | -75.16 | 16 | |
| Blackwater Beach | city | Delaware | United States | 38.58 | -75.16 | 3 | |
| Blackwater Cove | city | Delaware | United States | 38.56 | -75.14 | 13 | |
| Blackwater Village | city | Delaware | United States | 38.56 | -75.16 | 13 | |
| Blades | city | Delaware | United States | 38.64 | -75.61 | 13 | |
| Blanchard | city | Delaware | United States | 38.82 | -75.65 | 52 | |
| Bloomfield Acres | city | Delaware | United States | 38.95 | -75.51 | 49 | |
| Blue Ball | city | Delaware | United States | 39.78 | -75.54 | 200 | |
| Blue Rock Manor | city | Delaware | United States | 39.80 | -75.54 | 298 | |
| Bombay Woods | city | Delaware | United States | 39.29 | -75.59 | 16 | |
| Bon Ayre | city | Delaware | United States | 39.78 | -75.67 | 344 | |
| Bookhammer Landing | city | Delaware | United States | 38.68 | -75.14 | 3 | |
| Bork Acres | city | Delaware | United States | 39.06 | -75.55 | 49 | |
| Bossard Property | city | Delaware | United States | 38.65 | -75.63 | 22 | |
| Bottom Hills | city | Delaware | United States | 38.62 | -75.07 | 3 | |
| Boulder Brook | city | Delaware | United States | 39.80 | -75.52 | 278 | |
| Bowdens Garage (historical) | city | Delaware | United States | 38.70 | -75.37 | 49 | |
| Bowen Landing | city | Delaware | United States | 38.92 | -75.41 | 16 | |
| Bowers Beach | city | Delaware | United States | 39.06 | -75.40 | 3 | |
| Bowers Landing | city | Delaware | United States | 39.05 | -75.45 | 3 | |
| Boxwood | city | Delaware | United States | 39.73 | -75.60 | 62 | |
| Boyds Corner | city | Delaware | United States | 39.50 | -75.65 | 49 | |
| Boyers Village | city | Delaware | United States | 38.54 | -75.15 | 19 | |
| Brackenville | city | Delaware | United States | 39.78 | -75.68 | 298 | |
| Brackenville Woods | city | Delaware | United States | 39.79 | -75.66 | 301 | |
| Branchview | city | Delaware | United States | 38.64 | -75.67 | 22 | |
| Brandon | city | Delaware | United States | 39.83 | -75.52 | 383 | |
| Brandywine | city | Delaware | United States | 39.83 | -75.53 | 396 | |
| Brandywine Commons | city | Delaware | United States | 39.82 | -75.55 | 344 | |
| Brandywine Estates | city | Delaware | United States | 39.79 | -75.48 | 59 | |
| Brandywine Forge | city | Delaware | United States | 39.83 | -75.52 | 396 | |
| Brandywine Hills | city | Delaware | United States | 39.77 | -75.52 | 78 | |
| Brandywine Perry Park | city | Delaware | United States | 39.83 | -75.55 | 374 | |
| Brandywine Springs | city | Delaware | United States | 39.74 | -75.64 | 95 | |
| Brandywine Springs Manor | city | Delaware | United States | 39.75 | -75.64 | 104 | |
| Brandywood | city | Delaware | United States | 39.82 | -75.51 | 298 | |
| Breezewood | city | Delaware | United States | 38.72 | -75.13 | 19 | |
| Breezewood | city | Delaware | United States | 39.05 | -75.55 | 49 | |
| Breezewood II | city | Delaware | United States | 39.66 | -75.71 | 49 | |
| Brenford | city | Delaware | United States | 39.26 | -75.61 | 32 | |
| Briar Hook | city | Delaware | United States | 38.68 | -75.66 | 39 | |
| Briar Park | city | Delaware | United States | 39.11 | -75.54 | 19 | |
| Briarwood Manor | city | Delaware | United States | 38.72 | -75.30 | 36 | |
| Brick Store | city | Delaware | United States | 39.32 | -75.57 | 9 | |
| Bridgeville | city | Delaware | United States | 38.74 | -75.60 | 36 | |
| Bridgeville Manor | city | Delaware | United States | 38.73 | -75.60 | 32 | |
| Bridgeville North | city | Delaware | United States | 38.75 | -75.60 | 42 | |
| Bridleshire Farms | city | Delaware | United States | 39.76 | -75.73 | 308 | |
| Bristle Knoll | city | Delaware | United States | 39.72 | -75.78 | 285 | |
| Broad Acres | city | Delaware | United States | 38.64 | -75.58 | 19 | |
| Broad Creek | city | Delaware | United States | 38.59 | -75.58 | 29 | |
| Broad Creek Estates | city | Delaware | United States | 38.56 | -75.62 | 19 | |
| Broadkill Beach | city | Delaware | United States | 38.83 | -75.21 | 3 | |
| Brookbend | city | Delaware | United States | 39.68 | -75.68 | 49 | |
| Brookdale Heights | city | Delaware | United States | 39.08 | -75.49 | 3 | |
| Brookfield | city | Delaware | United States | 39.10 | -75.54 | 19 | |
| Brookhaven | city | Delaware | United States | 39.70 | -75.69 | 49 | |
| Brookhaven Estates | city | Delaware | United States | 39.06 | -75.50 | 3 | |
| Brookhill Farms | city | Delaware | United States | 39.78 | -75.69 | 291 | |
| Brookland Terrace | city | Delaware | United States | 39.74 | -75.62 | 98 | |
| Brookmeade | city | Delaware | United States | 39.75 | -75.63 | 134 | |
| Brookmont Farms | city | Delaware | United States | 39.63 | -75.69 | 49 | |
| Brookside | city | Delaware | United States | 39.67 | -75.73 | 49 | |
| Brookview | city | Delaware | United States | 39.81 | -75.46 | 36 | |
| Brown Street | city | Delaware | United States | 38.91 | -75.41 | 16 | |
| Browns Corner | city | Delaware | United States | 39.09 | -75.52 | 9 | |
| Brownsville | city | Delaware | United States | 38.91 | -75.68 | 62 | |
| Bryan Park | city | Delaware | United States | 38.69 | -75.59 | 26 | |
| Bryans Store | city | Delaware | United States | 38.59 | -75.41 | 49 | |
| Buck Hill Landing | city | Delaware | United States | 38.56 | -75.22 | 16 | |
| Buckingham Heights | city | Delaware | United States | 39.81 | -75.50 | 298 | |
| Bullseye | city | Delaware | United States | 38.59 | -75.22 | 3 | |
| Bunting | city | Delaware | United States | 38.46 | -75.15 | 16 | |
| Burton Acres | city | Delaware | United States | 38.58 | -75.26 | 19 | |
| Burtonwood Village | city | Delaware | United States | 39.27 | -75.59 | 9 | |
| Burwood | city | Delaware | United States | 39.09 | -75.56 | 42 | |
| Burwood Farms | city | Delaware | United States | 39.09 | -75.56 | 42 | |
| Bush Manor | city | Delaware | United States | 39.21 | -75.56 | 13 | |
| Buttonwood | city | Delaware | United States | 39.68 | -75.56 | 6 | |
| Byewood Manor | city | Delaware | United States | 38.56 | -75.12 | 6 |