Illinois's 17th congressional district (IL-17)
Illinois's 17th congressional district (IL-17) covers parts or all of 14 counties, including Carroll County, Knox County, Rock Island County, Whiteside County, Fulton County and Stephenson County, and 158 ZIP codes (69 wholly inside it). Its 2020 population was 753,676. This is the map in force for the November 3, 2026 election.
Who represents IL-17
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (IL-17) | Eric Sorensen (D) | 202-225-5905 |
| U.S. Senator | Richard J. Durbin (D) | 202-224-2152 · contact form |
| U.S. Senator | Tammy Duckworth (D) | 202-224-2854 · 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 IL-17 |
|---|---|
| Carroll County | 100% |
| Knox County | 100% |
| Rock Island County | 100% |
| Whiteside County | 100% |
| Fulton County | 78% |
| Stephenson County | 74% |
| Warren County | 70% |
| Peoria County | 67% |
| Winnebago County | 54% |
| McDonough County | 53% |
| McLean County | 50% |
| Mercer County | 48% |
| Henry County | 45% |
| Tazewell County | 8.8% |
ZIP codes
Percentages mark ZIPs only partly in IL-17: the share of that ZIP's residents inside it.
- 61007 (37%)
- 61011 (24%)
- 61013 (43%)
- 61014
- 61018 (5.1%)
- 61027
- 61032 (98%)
- 61037
- 61039 (87%)
- 61044 (82%)
- 61046
- 61047 (3.3%)
- 61048 (15%)
- 61051 (99%)
- 61053 (97%)
- 61062 (99%)
- 61063 (17%)
- 61064 (1.6%)
- 61067 (81%)
- 61071 (99%)
- 61074 (100%)
- 61077
- 61078 (92%)
- 61081 (97%)
- 61088 (66%)
- 61101 (74%)
- 61102 (90%)
- 61103 (89%)
- 61104
- 61107 (70%)
- 61108 (78%)
- 61109 (68%)
- 61111 (34%)
- 61114 (60%)
- 61201
- 61230
- 61231 (12%)
- 61232
- 61236
- 61237
- 61239
- 61240 (90%)
- 61241 (82%)
- 61242
- 61243 (95%)
- 61244
- 61250 (99%)
- 61251
- 61252
- 61254 (<0.1%)
- 61256
- 61257
- 61259 (98%)
- 61261
- 61262 (20%)
- 61263
- 61264
- 61265
- 61270
- 61272 (0.6%)
- 61273 (5.9%)
- 61275
- 61276
- 61277 (88%)
- 61278
- 61279 (76%)
- 61281
- 61282
- 61283 (73%)
- 61284
- 61285
- 61401 (100%)
- 61402
- 61410 (96%)
- 61411 (1.1%)
- 61412 (95%)
- 61414 (90%)
- 61415 (66%)
- 61416
- 61422 (3.2%)
- 61423 (46%)
- 61427 (99%)
- 61428
- 61430
- 61431
- 61432
- 61433
- 61434 (96%)
- 61435
- 61436
- 61438 (2.0%)
- 61439
- 61443 (98%)
- 61448
- 61449 (26%)
- 61453 (7.2%)
- 61455 (80%)
- 61458
- 61459
- 61462 (93%)
- 61465 (94%)
- 61466
- 61467
- 61472
- 61474 (96%)
- 61477 (88%)
- 61482 (3.9%)
- 61485
- 61486
- 61488
- 61489 (98%)
- 61490 (2.8%)
- 61517 (7.8%)
- 61519
- 61520 (100%)
- 61524
- 61529 (93%)
- 61531
- 61533
- 61534
- 61536 (88%)
- 61539
- 61544
- 61546 (43%)
- 61547
- 61553
- 61554 (8.1%)
- 61563
- 61564
- 61568 (8.8%)
- 61569
- 61572
- 61602
- 61603
- 61604 (91%)
- 61605
- 61606
- 61607
- 61614 (71%)
- 61615 (38%)
- 61616 (98%)
- 61625
- 61701 (97%)
- 61704 (26%)
- 61705 (17%)
- 61721 (98%)
- 61723 (0.7%)
- 61732 (0.2%)
- 61734
- 61745 (0.5%)
- 61747 (20%)
- 61754 (94%)
- 61759 (7.0%)
- 61761 (71%)
- 61772 (72%)
- 61774 (26%)
- 62635 (3.3%)
- 62682 (3.9%)
Towns
Albany township, Andalusia township, Banner township, Blackhawk township, Bowling township, Boynton township, Buckheart township, Buffalo Prairie township, Canoe Creek township, Canton township, Cass township, Cedar township, Cherry Grove-Shannon township, Chestnut township, Clyde township, Coal Valley township, Coe township, Coldbrook township, Coloma township, Copley township, Cordova township, Deerfield township, Delavan township, Dillon township, Drury township, Edgington township, Elba township, Elkhorn Grove township, Ellisville township, Elmwood township, Erie township, Erin township, Fairhaven township, Fairview township, Farmington township, Fenton township, Florence township, Freedom township, Freeport township and Fulton township and others.
Get this in your AI agent
Your agent can draw every precinct in IL-17, 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:1717", children_level="precinct", include_districts=True)