Colorado's 2nd congressional district (CO-02)
Colorado's 2nd congressional district (CO-02) covers parts or all of 11 counties, including Boulder County, Clear Creek County, Gilpin County, Grand County, Jackson County and Routt County, and 88 ZIP codes (68 wholly inside it). Its 2020 population was 721,720. This is the map in force for the November 3, 2026 election.
Who represents CO-02
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (CO-02) | Joe Neguse (D) | 202-225-2161 |
| U.S. Senator | John W. Hickenlooper (D) | 202-224-5941 · contact form |
| U.S. Senator | Michael F. Bennet (D) | 202-224-5852 · contact form |
Officials serving now (members of Congress until January 3, 2027). Sources: Members of Congress: the @unitedstates project, congress-legislators (CC0).
Counties
| County | Share of the county's residents in CO-02 |
|---|---|
| Boulder County | 100% |
| Clear Creek County | 100% |
| Gilpin County | 100% |
| Grand County | 100% |
| Jackson County | 100% |
| Routt County | 100% |
| Summit County | 100% |
| Eagle County | 81% |
| Larimer County | 65% |
| Weld County | 6.4% |
| Jefferson County | 0.3% |
ZIP codes
Percentages mark ZIPs only partly in CO-02: the share of that ZIP's residents inside it.
- 80020 (0.4%)
- 80025
- 80026
- 80027
- 80301
- 80302
- 80303
- 80304
- 80305
- 80310
- 80403 (15%)
- 80422
- 80423
- 80424
- 80426
- 80427
- 80428
- 80430
- 80434
- 80435
- 80436
- 80438
- 80439 (15%)
- 80442
- 80443
- 80444
- 80446
- 80447
- 80451
- 80452
- 80455
- 80459
- 80463
- 80466
- 80467 (99%)
- 80468
- 80469
- 80471
- 80473
- 80474
- 80476
- 80478
- 80479
- 80480
- 80481
- 80482
- 80483
- 80487
- 80498
- 80501
- 80503
- 80504 (56%)
- 80510
- 80512
- 80513 (23%)
- 80515
- 80516 (92%)
- 80517
- 80521
- 80524 (89%)
- 80525
- 80526
- 80528 (89%)
- 80532
- 80535
- 80536
- 80537 (12%)
- 80538 (6.0%)
- 80540
- 80542 (<0.1%)
- 80544
- 80545
- 80547
- 80549 (7.8%)
- 80612 (3.9%)
- 81620
- 81625 (<0.1%)
- 81631 (95%)
- 81632
- 81637 (85%)
- 81638 (20%)
- 81639
- 81645
- 81649
- 81653 (84%)
- 81655
- 81657
- 82063 (30%)
Towns
Bald Mountain CCD, Boulder CCD, Breckenridge CCD, Central City CCD, Estes Park CCD, Fort Collins CCD, Georgetown CCD, Granby CCD, Hayden CCD, Idaho Springs CCD, Kremmling CCD, Lafayette-Louisville CCD, Livermore CCD, Longmont CCD, Minturn-Red Cliff CCD, Oak Creek CCD, Silverthorne CCD, Steamboat Springs CCD, Upper St. Vrain CCD, Walden CCD, Yampa CCD, Eagle-Gypsum CCD, Timnath-Wellington CCD, Erie-Frederick CCD, Berthoud CCD, Loveland CCD, Golden CCD and Johnstown-Milliken CCD.
Get this in your AI agent
Your agent can draw every precinct in CO-02, or list them with population shares (related_geographies). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
get_boundaries(id="us:congressional_district:0802", children_level="precinct", include_districts=True)