how many consecutive places start with the letters du?
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col : name of place | number\nof\ncounties | principal\ncounty | zip code\nlower | zip code\nupper row 1 : dacono | 1 | weld county | 80514 |  row 2 : dailey | 1 | logan county | 80728 |  row 3 : dalerose | 1 | las animas county | 81049 |  row 4 : darlow | 1 | adams county |  |  row 5 : dearfield | 1 | weld county |  |  row 6 : deepcreek | 1 | routt county | 80428 |  row 7 : deer creek valley ranchos | 1 | park county | 80470 |  row 8 : deermont | 1 | jefferson county |  |  row 9 : deer park | 1 | routt county | 80467 |  row 10 : deer trail | 1 | arapahoe county | 80105 |  row 11 : delcarbon | 1 | huerfano county |  |  row 12 : dell | 1 | eagle county |  |  row 13 : del norte | 1 | rio grande county | 81132 |  row 14 : delta | 1 | delta county | 81416 |  row 15 : dent | 1 | weld county |  |  row 16 : denver international airport | 1 | denver county | 80249 |  row 17 : denver merchandise mart | 1 | adams county | 80216 |  row 18 : deora | 1 | baca county | 81054 |  row 19 : derby | 1 | adams county | 80022 |  row 20 : derby | 1 | adams county | 80022 |  row 21 : dick | 1 | weld county |  |  row 22 : dillon | 1 | summit county | 80435 |  row 23 : dinosaur | 1 | moffat county | 81610 |  row 24 : dinosaur national monument | 1 | moffat county | 81610 |  row 25 : dinsmore | 1 | pueblo county |  |  row 26 : divide | 1 | teller county | 80814 |  row 27 : dixon | 1 | larimer county |  |  row 28 : dodd | 1 | morgan county |  |  row 29 : dolores | 1 | montezuma county | 81323 |  row 30 : dome rock | 1 | jefferson county | 80441 |  row 31 : dominguez | 1 | delta county |  |  row 32 : dominion | 1 | boulder county |  |  row 33 : dory hill | 1 | gilpin county | 80401 |  row 34 : dos | 1 | garfield county |  |  row 35 : dotsero | 1 | eagle county | 81637 |  row 36 : dotsero | 1 | eagle county |  |  row 37 : dove creek | 1 | dolores county | 81324 |  row 38 : dover | 1 | weld county |  |  row 39 : dowds junction | 1 | eagle county |  |  row 40 : downieville | 1 | clear creek county | 80436 |  row 41 : downieville-lawson-dumont | 1 | clear creek county |  |  row 42 : doyleville | 1 | gunnison county | 81230 |  row 43 : drake | 1 | larimer county | 80515 |  row 44 : drakes | 1 | larimer county |  |  row 45 : drop city | 1 | las animas county |  |  row 46 : dry creek basin | 1 | san miguel county | 81431 |  row 47 : duban | 1 | denver county |  |  row 48 : duffield | 1 | el paso county |  |  row 49 : dumont | 1 | clear creek county | 80436 |  row 50 : duncan | 1 | saguache county |  |  row 51 : dunckley | 1 | routt county |  |  row 52 : dunton | 1 | dolores county | 81323 |  row 53 : dunul | 1 | rio grande county |  |  row 54 : dupont | 1 | adams county | 80024 |  row 55 : durango | 1 | la plata county | 81301 |  row 56 : durango-la plata county airport | 1 | la plata county | 81301 |  row 57 : durham | 1 | mesa county |  |
how many consecutive places start with the letters du?
Name of place Number\nof\ncounties Principal\ncounty ZIP code\nLower ZIP code\nUpper
Dacono 1 Weld County 80514
Dailey 1 Logan County 80728
Dalerose 1 Las Animas County 81049
Dallas 1 Ouray County
Darlow 1 Adams County
Dearfield 1 Weld County
De Beque 1 Mesa County 81630
Deckers 1 Douglas County 80135
Deepcreek 1 Routt County 80428
Deer Creek Valley Ranchos 1 Park County 80470
Deermont 1 Jefferson County
Deer Park 1 Routt County 80467
Deer Trail 1 Arapahoe County 80105
Delagua 1 Las Animas County
Delcarbon 1 Huerfano County
Delhi 1 Las Animas County 81059
Dell 1 Eagle County
Del Norte 1 Rio Grande County 81132
Delta 1 Delta County 81416
Dent 1 Weld County
Denver 1 Denver County 80201 95
Denver International Airport 1 Denver County 80249
Denver Merchandise Mart 1 Adams County 80216
Deora 1 Baca County 81054
Derby 1 Adams County 80022
Derby 1 Adams County 80022
Derby Junction 1 Eagle County
Derrick 1 Rio Grande County
Devine 1 Pueblo County 81001
Dick 1 Weld County
Dillon 1 Summit County 80435
Dinosaur 1 Moffat County 81610
Dinosaur National Monument 1 Moffat County 81610
Dinsmore 1 Pueblo County
Divide 1 Teller County 80814
Dixon 1 Larimer County
Dodd 1 Morgan County
Dolores 1 Montezuma County 81323
Dome Rock 1 Jefferson County 80441
Dominguez 1 Delta County
Dominion 1 Boulder County
Dorey Lakes 1 Gilpin County 80401
Dorsey 1 Sedgwick County
Dory Hill 1 Gilpin County 80401
Dos 1 Garfield County
Dotsero 1 Eagle County 81637
Dotsero 1 Eagle County
Dove Creek 1 Dolores County 81324
Dover 1 Weld County
Dowds Junction 1 Eagle County
Downieville 1 Clear Creek County 80436
Downieville-Lawson-Dumont 1 Clear Creek County
Downtown 1 Arapahoe County 80110
Doyleville 1 Gunnison County 81230
Drake 1 Larimer County 80515
Drakes 1 Larimer County
Dream House Acres 1 Arapahoe County 80120
Drop City 1 Las Animas County
Dry Creek Basin 1 San Miguel County 81431
Duban 1 Denver County
Dudley 1 Park County
Duffield 1 El Paso County
Dumont 1 Clear Creek County 80436
Duncan 1 Saguache County
Dunckley 1 Routt County
Dunton 1 Dolores County 81323
Dunul 1 Rio Grande County
Dupont 1 Adams County 80024
Durango 1 La Plata County 81301
Durango-La Plata County Airport 1 La Plata County 81301
Durango Southwest 1 La Plata County
Durham 1 Mesa County
Dyersville 1 Summit County
Dyke 1 Archuleta County
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