| Zip Code | City / Town | State | Returns | Total ($1000) | Avg/return |
| 81040 | Gardner | Colorado | 30 | - | $- |
| 81611 | Aspen | Colorado | 1,410 | $154,047 | $109,253 |
| 80202 | Denver | Colorado | 2,330 | $244,451 | $104,915 |
| 80113 | Englewood | Colorado | 3,200 | $328,446 | $102,639 |
| 81657 | Vail | Colorado | 690 | $55,143 | $79,917 |
| 80206 | Denver | Colorado | 4,540 | $344,877 | $75,964 |
| 80302 | Boulder | Colorado | 4,000 | $269,083 | $67,271 |
| 80246 | Denver | Colorado | 1,290 | $82,109 | $63,650 |
| 80108 | Castle Rock | Colorado | 4,340 | $271,439 | $62,544 |
| 81435 | Telluride | Colorado | 750 | $41,400 | $55,200 |
| 80121 | Littleton | Colorado | 3,690 | $188,379 | $51,051 |
| 80304 | Boulder | Colorado | 5,640 | $235,180 | $41,699 |
| 80209 | Denver | Colorado | 5,250 | $218,328 | $41,586 |
| 80303 | Boulder | Colorado | 4,190 | $167,068 | $39,873 |
| 81632 | Edwards | Colorado | 1,320 | $51,885 | $39,307 |
| 81654 | Snowmass | Colorado | 220 | $8,373 | $38,059 |
| 80111 | Englewood | Colorado | 6,140 | $227,013 | $36,973 |
| 80220 | Denver | Colorado | 4,910 | $165,248 | $33,655 |
| 80218 | Denver | Colorado | 2,850 | $88,407 | $31,020 |
| 80210 | Denver | Colorado | 6,220 | $163,518 | $26,289 |
| 81623 | Carbondale | Colorado | 1,850 | $48,507 | $26,220 |
| 80211 | Denver | Colorado | 3,650 | $95,464 | $26,155 |
| 80135 | Sedalia | Colorado | 700 | $18,270 | $26,100 |
| 81621 | Basalt | Colorado | 860 | $21,886 | $25,449 |
| 80487 | Steamboat Springs | Colorado | 1,280 | $32,435 | $25,340 |
| 80439 | Evergreen | Colorado | 4,380 | $109,460 | $24,991 |
| 80503 | Longmont | Colorado | 5,520 | $133,950 | $24,266 |
| 81125 | Center | Colorado | 130 | $3,092 | $23,785 |
| 80124 | Littleton | Colorado | 3,190 | $74,814 | $23,453 |
| 80906 | Colorado Springs | Colorado | 4,750 | $109,756 | $23,107 |
| 80428 | Clark | Colorado | 90 | $2,054 | $22,822 |
| 80547 | Timnath | Colorado | 350 | $7,986 | $22,817 |
| 81301 | Durango | Colorado | 3,570 | $81,169 | $22,736 |
| 80536 | Livermore | Colorado | 240 | $5,449 | $22,704 |
| 80123 | Littleton | Colorado | 5,910 | $134,067 | $22,685 |
| 80401 | Golden | Colorado | 5,850 | $131,972 | $22,559 |
| 80424 | Breckenridge | Colorado | 1,440 | $32,271 | $22,410 |
| 81076 | Sugar City | Colorado | 20 | $448 | $22,400 |
| 80524 | Fort Collins | Colorado | 3,750 | $82,640 | $22,037 |
| 80903 | Colorado Springs | Colorado | 970 | $21,235 | $21,892 |
| 80237 | Denver | Colorado | 2,880 | $60,159 | $20,889 |
| 80007 | Arvada | Colorado | 1,680 | $35,047 | $20,861 |
| 80759 | Yuma | Colorado | 410 | $8,446 | $20,600 |
| 80305 | Boulder | Colorado | 3,250 | $66,737 | $20,534 |
| 81224 | Crested Butte | Colorado | 760 | $15,194 | $19,992 |
| 80807 | Burlington | Colorado | 350 | $6,892 | $19,691 |
| 80301 | Boulder | Colorado | 4,320 | $83,039 | $19,222 |
| 81403 | Montrose | Colorado | 1,080 | $20,634 | $19,106 |
| 80651 | Platteville | Colorado | 270 | $5,117 | $18,952 |
| 81147 | Pagosa Springs | Colorado | 1,190 | $22,242 | $18,691 |
| 80465 | Morrison | Colorado | 2,130 | $39,581 | $18,583 |
| 80810 | Cheyenne Wells | Colorado | 90 | $1,660 | $18,444 |
| 80517 | Estes Park | Colorado | 1,660 | $30,395 | $18,310 |
| 81144 | Monte Vista | Colorado | 400 | $7,295 | $18,238 |
| 81303 | Durango | Colorado | 800 | $14,564 | $18,205 |
| 80230 | Denver | Colorado | 1,410 | $25,447 | $18,048 |
| 80203 | Denver | Colorado | 2,190 | $38,913 | $17,768 |
| 80611 | Briggsdale | Colorado | 40 | $706 | $17,650 |
| 80550 | Windsor | Colorado | 2,910 | $51,336 | $17,641 |
| 80207 | Denver | Colorado | 1,800 | $31,647 | $17,582 |
| 80435 | Dillon | Colorado | 930 | $16,260 | $17,484 |
| 80758 | Wray | Colorado | 340 | $5,906 | $17,371 |
| 80234 | Denver | Colorado | 2,180 | $37,713 | $17,300 |
| 80027 | Louisville | Colorado | 5,700 | $95,524 | $16,759 |
| 81235 | Lake City | Colorado | 120 | $1,972 | $16,433 |
| 80204 | Denver | Colorado | 1,340 | $21,968 | $16,394 |
| 80118 | Larkspur | Colorado | 1,050 | $17,204 | $16,385 |
| 80403 | Golden | Colorado | 3,230 | $52,286 | $16,188 |
| 80749 | Sedgwick | Colorado | 30 | $481 | $16,033 |
| 80467 | Oak Creek | Colorado | 170 | $2,704 | $15,906 |
| 80624 | Gill | Colorado | 60 | $953 | $15,883 |
| 80643 | Keenesburg | Colorado | 200 | $3,176 | $15,880 |
| 80026 | Lafayette | Colorado | 3,920 | $61,457 | $15,678 |
| 80127 | Littleton | Colorado | 6,450 | $100,249 | $15,542 |
| 80023 | Broomfield | Colorado | 3,430 | $50,346 | $14,678 |
| 80504 | Longmont | Colorado | 4,920 | $71,258 | $14,483 |
| 80498 | Silverthorne | Colorado | 730 | $10,504 | $14,389 |
| 80126 | Littleton | Colorado | 6,620 | $94,762 | $14,315 |
| 80216 | Denver | Colorado | 270 | $3,762 | $13,933 |
| 80116 | Franktown | Colorado | 780 | $10,856 | $13,918 |
| 80112 | Englewood | Colorado | 4,440 | $61,354 | $13,818 |
| 80440 | Fairplay | Colorado | 200 | $2,736 | $13,680 |
| 81201 | Salida | Colorado | 1,130 | $15,393 | $13,622 |
| 81419 | Hotchkiss | Colorado | 340 | $4,553 | $13,391 |
| 80525 | Fort Collins | Colorado | 6,640 | $88,219 | $13,286 |
| 81067 | Rocky Ford | Colorado | 240 | $3,166 | $13,192 |
| 81049 | Kim | Colorado | 30 | $392 | $13,067 |
| 80908 | Colorado Springs | Colorado | 2,220 | $28,832 | $12,987 |
| 80516 | Erie | Colorado | 3,030 | $39,202 | $12,938 |
| 81328 | Mancos | Colorado | 370 | $4,763 | $12,873 |
| 80621 | Fort Lupton | Colorado | 490 | $6,295 | $12,847 |
| 81432 | Ridgway | Colorado | 460 | $5,840 | $12,696 |
| 80528 | Fort Collins | Colorado | 2,710 | $34,334 | $12,669 |
| 80238 | Denver | Colorado | 2,520 | $31,649 | $12,559 |
| 81047 | Holly | Colorado | 120 | $1,505 | $12,542 |
| 81023 | Beulah | Colorado | 130 | $1,625 | $12,500 |
| 81230 | Gunnison | Colorado | 830 | $10,309 | $12,420 |
| 80104 | Castle Rock | Colorado | 2,810 | $34,756 | $12,369 |
| 80109 | Castle Rock | Colorado | 2,220 | $27,308 | $12,301 |
| 81122 | Bayfield | Colorado | 730 | $8,962 | $12,277 |
| 80648 | Nunn | Colorado | 70 | $858 | $12,257 |
| 81211 | Buena Vista | Colorado | 850 | $10,320 | $12,141 |
| 80821 | Hugo | Colorado | 90 | $1,091 | $12,122 |
| 80610 | Ault | Colorado | 190 | $2,289 | $12,047 |
| 80002 | Arvada | Colorado | 1,360 | $16,297 | $11,983 |
| 80642 | Hudson | Colorado | 230 | $2,752 | $11,965 |
| 81326 | Hesperus | Colorado | 210 | $2,504 | $11,924 |
| 81089 | Walsenburg | Colorado | 210 | $2,499 | $11,900 |
| 80125 | Littleton | Colorado | 1,330 | $15,669 | $11,781 |
| 80235 | Denver | Colorado | 710 | $8,342 | $11,749 |
| 80016 | Aurora | Colorado | 6,370 | $74,127 | $11,637 |
| 80538 | Loveland | Colorado | 4,820 | $55,697 | $11,555 |
| 81601 | Glenwood Springs | Colorado | 1,340 | $15,419 | $11,507 |
| 81507 | Grand Junction | Colorado | 2,440 | $27,706 | $11,355 |
| 80134 | Parker | Colorado | 7,350 | $83,364 | $11,342 |
| 80747 | Peetz | Colorado | 60 | $680 | $11,333 |
| 81054 | Las Animas | Colorado | 150 | $1,700 | $11,333 |
| 80005 | Arvada | Colorado | 3,580 | $40,421 | $11,291 |
| 80120 | Littleton | Colorado | 3,570 | $39,916 | $11,181 |
| 80122 | Littleton | Colorado | 4,940 | $54,985 | $11,131 |
| 81236 | Nathrop | Colorado | 170 | $1,891 | $11,124 |
| 81639 | Hayden | Colorado | 130 | $1,446 | $11,123 |
| 80537 | Loveland | Colorado | 3,980 | $44,041 | $11,066 |
| 81505 | Grand Junction | Colorado | 1,090 | $12,041 | $11,047 |
| 81641 | Meeker | Colorado | 290 | $3,202 | $11,041 |
| 80820 | Guffey | Colorado | 90 | $991 | $11,011 |
| 80834 | Seibert | Colorado | 20 | $219 | $10,950 |
| 80212 | Denver | Colorado | 2,170 | $23,629 | $10,889 |
| 80512 | Bellvue | Colorado | 290 | $3,157 | $10,886 |
| 80751 | Sterling | Colorado | 1,150 | $12,478 | $10,850 |
| 81506 | Grand Junction | Colorado | 1,760 | $19,012 | $10,802 |
| 80215 | Denver | Colorado | 2,290 | $24,726 | $10,797 |
| 80615 | Eaton | Colorado | 710 | $7,658 | $10,786 |
| 80836 | Stratton | Colorado | 110 | $1,167 | $10,609 |
| 80904 | Colorado Springs | Colorado | 2,380 | $24,978 | $10,495 |
| 80634 | Greeley | Colorado | 4,410 | $46,139 | $10,462 |
| 80654 | Wiggins | Colorado | 170 | $1,771 | $10,418 |
| 80930 | Colorado Springs | Colorado | 70 | $728 | $10,400 |
| 80138 | Parker | Colorado | 3,600 | $37,397 | $10,388 |
| 81073 | Springfield | Colorado | 120 | $1,234 | $10,283 |
| 80021 | Broomfield | Colorado | 2,960 | $30,356 | $10,255 |
| 80645 | La Salle | Colorado | 240 | $2,454 | $10,225 |
| 81624 | Collbran | Colorado | 100 | $1,016 | $10,160 |
| 80466 | Nederland | Colorado | 540 | $5,485 | $10,157 |
| 80020 | Broomfield | Colorado | 5,170 | $51,899 | $10,038 |
| 80433 | Conifer | Colorado | 1,240 | $12,332 | $9,945 |
| 81647 | New Castle | Colorado | 400 | $3,964 | $9,910 |
| 81252 | Westcliffe | Colorado | 490 | $4,833 | $9,863 |
| 80653 | Weldona | Colorado | 70 | $690 | $9,857 |
| 81101 | Alamosa | Colorado | 660 | $6,481 | $9,820 |
| 80540 | Lyons | Colorado | 750 | $7,364 | $9,819 |
| 81022 | Avondale | Colorado | 50 | $488 | $9,760 |
| 80033 | Wheat Ridge | Colorado | 2,170 | $21,096 | $9,722 |
| 80031 | Westminster | Colorado | 3,380 | $32,810 | $9,707 |
| 80205 | Denver | Colorado | 1,990 | $19,100 | $9,598 |
| 80631 | Greeley | Colorado | 1,310 | $12,451 | $9,505 |
| 80829 | Manitou Springs | Colorado | 760 | $7,174 | $9,439 |
| 81052 | Lamar | Colorado | 430 | $4,025 | $9,360 |
| 80447 | Grand Lake | Colorado | 250 | $2,325 | $9,300 |
| 80921 | Colorado Springs | Colorado | 3,000 | $27,886 | $9,295 |
| 81401 | Montrose | Colorado | 1,570 | $14,543 | $9,263 |
| 80231 | Denver | Colorado | 3,070 | $28,372 | $9,242 |
| 81001 | Pueblo | Colorado | 1,000 | $9,211 | $9,211 |
| 80459 | Kremmling | Colorado | 140 | $1,281 | $9,150 |
| 81132 | Del Norte | Colorado | 150 | $1,364 | $9,093 |
| 80535 | Laporte | Colorado | 310 | $2,785 | $8,984 |
| 80228 | Denver | Colorado | 4,330 | $38,587 | $8,912 |
| 80132 | Monument | Colorado | 3,600 | $32,049 | $8,903 |
| 81650 | Rifle | Colorado | 540 | $4,798 | $8,885 |
| 80232 | Denver | Colorado | 1,760 | $15,590 | $8,858 |
| 80128 | Littleton | Colorado | 3,890 | $34,413 | $8,847 |
| 80919 | Colorado Springs | Colorado | 4,430 | $39,106 | $8,828 |
| 80510 | Allenspark | Colorado | 70 | $617 | $8,814 |
| 80526 | Fort Collins | Colorado | 4,800 | $42,301 | $8,813 |
| 80741 | Merino | Colorado | 100 | $877 | $8,770 |
| 80824 | Kirk | Colorado | 30 | $258 | $8,600 |
| 80129 | Littleton | Colorado | 4,060 | $34,693 | $8,545 |
| 80513 | Berthoud | Colorado | 1,400 | $11,950 | $8,536 |
| 80601 | Brighton | Colorado | 1,560 | $13,309 | $8,531 |
| 80107 | Elizabeth | Colorado | 1,300 | $11,068 | $8,514 |
| 80446 | Granby | Colorado | 350 | $2,951 | $8,431 |
| 81039 | Fowler | Colorado | 110 | $923 | $8,391 |
| 81055 | La Veta | Colorado | 180 | $1,498 | $8,322 |
| 80222 | Denver | Colorado | 2,430 | $20,160 | $8,296 |
| 80907 | Colorado Springs | Colorado | 2,300 | $19,077 | $8,294 |
| 81223 | Cotopaxi | Colorado | 150 | $1,236 | $8,240 |
| 80720 | Akron | Colorado | 220 | $1,810 | $8,227 |
| 80926 | Colorado Springs | Colorado | 120 | $986 | $8,217 |
| 80734 | Holyoke | Colorado | 260 | $2,122 | $8,162 |
| 80835 | Simla | Colorado | 60 | $488 | $8,133 |
| 80521 | Fort Collins | Colorado | 2,150 | $17,455 | $8,119 |
| 80920 | Colorado Springs | Colorado | 4,290 | $34,830 | $8,119 |
| 80816 | Florissant | Colorado | 420 | $3,396 | $8,086 |
| 80227 | Denver | Colorado | 3,370 | $27,210 | $8,074 |
| 80470 | Pine | Colorado | 460 | $3,707 | $8,059 |
| 80603 | Brighton | Colorado | 620 | $4,954 | $7,990 |
| 81240 | Penrose | Colorado | 230 | $1,830 | $7,957 |
| 81637 | Gypsum | Colorado | 320 | $2,530 | $7,906 |
| 81007 | Pueblo | Colorado | 1,680 | $13,271 | $7,899 |
| 80224 | Denver | Colorado | 2,270 | $17,795 | $7,839 |
| 80106 | Elbert | Colorado | 510 | $3,996 | $7,835 |
| 81036 | Eads | Colorado | 70 | $548 | $7,829 |
| 80644 | Kersey | Colorado | 160 | $1,244 | $7,775 |
| 81140 | La Jara | Colorado | 90 | $688 | $7,644 |
| 80501 | Longmont | Colorado | 2,720 | $20,762 | $7,633 |
| 80701 | Fort Morgan | Colorado | 760 | $5,792 | $7,621 |
| 80743 | Otis | Colorado | 70 | $531 | $7,586 |
| 80004 | Arvada | Colorado | 3,570 | $26,966 | $7,554 |
| 81416 | Delta | Colorado | 850 | $6,347 | $7,467 |
| 80808 | Calhan | Colorado | 310 | $2,280 | $7,355 |
| 80723 | Brush | Colorado | 330 | $2,419 | $7,330 |
| 80461 | Leadville | Colorado | 370 | $2,688 | $7,265 |
| 80602 | Brighton | Colorado | 2,890 | $20,979 | $7,259 |
| 80452 | Idaho Springs | Colorado | 280 | $1,973 | $7,046 |
| 81050 | La Junta | Colorado | 530 | $3,727 | $7,032 |
| 81212 | Canon City | Colorado | 1,550 | $10,898 | $7,031 |
| 81063 | Ordway | Colorado | 60 | $421 | $7,017 |
| 80223 | Denver | Colorado | 730 | $5,113 | $7,004 |
| 80905 | Colorado Springs | Colorado | 950 | $6,647 | $6,997 |
| 81652 | Silt | Colorado | 290 | $2,028 | $6,993 |
| 81154 | South Fork | Colorado | 130 | $906 | $6,969 |
| 80226 | Denver | Colorado | 2,580 | $17,752 | $6,881 |
| 80130 | Littleton | Colorado | 3,660 | $25,128 | $6,866 |
| 80924 | Colorado Springs | Colorado | 790 | $5,413 | $6,852 |
| 81413 | Cedaredge | Colorado | 600 | $4,095 | $6,825 |
| 80825 | Kit Carson | Colorado | 40 | $271 | $6,775 |
| 80534 | Johnstown | Colorado | 1,130 | $7,582 | $6,710 |
| 81323 | Dolores | Colorado | 470 | $3,139 | $6,679 |
| 81090 | Walsh | Colorado | 80 | $534 | $6,675 |
| 80737 | Julesburg | Colorado | 110 | $724 | $6,582 |
| 80015 | Aurora | Colorado | 5,300 | $34,779 | $6,562 |
| 81003 | Pueblo | Colorado | 280 | $1,835 | $6,554 |
| 80804 | Arriba | Colorado | 40 | $261 | $6,525 |
| 81057 | Mc Clave | Colorado | 30 | $195 | $6,500 |
| 80422 | Black Hawk | Colorado | 270 | $1,750 | $6,481 |
| 80814 | Divide | Colorado | 380 | $2,455 | $6,461 |
| 80549 | Wellington | Colorado | 610 | $3,939 | $6,457 |
| 80421 | Bailey | Colorado | 640 | $4,075 | $6,367 |
| 81526 | Palisade | Colorado | 530 | $3,335 | $6,292 |
| 81521 | Fruita | Colorado | 1,070 | $6,658 | $6,222 |
| 81253 | Wetmore | Colorado | 20 | $124 | $6,200 |
| 80863 | Woodland Park | Colorado | 1,150 | $7,109 | $6,182 |
| 80640 | Henderson | Colorado | 450 | $2,779 | $6,176 |
| 80918 | Colorado Springs | Colorado | 3,920 | $24,080 | $6,143 |
| 81527 | Whitewater | Colorado | 170 | $1,044 | $6,141 |
| 80542 | Mead | Colorado | 450 | $2,739 | $6,087 |
| 80110 | Englewood | Colorado | 1,070 | $6,456 | $6,034 |
| 81130 | Creede | Colorado | 90 | $543 | $6,033 |
| 81415 | Crawford | Colorado | 160 | $964 | $6,025 |
| 80103 | Byers | Colorado | 130 | $781 | $6,008 |