ZIP code 53105: Burlington, WI
ZIP code 53105 is in Burlington (37% of residents), Rochester (9.1%), Bohners Lake (8.0%), Browns Lake (6.3%), Lyons (3.1%), Lily Lake (1.7%) and Bloomfield (1.5%), in Racine County (69%), Walworth County (17%) and Kenosha County (14%), Wisconsin. 33% of its residents live outside city limits. It is in Wisconsin's 1st congressional district (99%) and Wisconsin's 5th congressional district (0.7%). Its state senate districts are State Senate District 11 (99%) and State Senate District 28 (0.5%); its state house districts are Assembly District 33 (84%), Assembly District 32 (15%) and Assembly District 84 (0.5%).
See it on the mapAll of Wisconsin
City and county
| City or town | Share of ZIP residents |
|---|---|
| Burlington | 37% |
| Rochester | 9.1% |
| Bohners Lake | 8.0% |
| Browns Lake | 6.3% |
| Lyons | 3.1% |
| Lily Lake | 1.7% |
| Bloomfield | 1.5% |
| New Munster | 1.0% |
| Powers Lake | 0.8% |
| Salem Lakes | 0.6% |
| County | Share of ZIP residents |
|---|---|
| Racine County | 69% |
| Walworth County | 17% |
| Kenosha County | 14% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Burlington city | 37% |
| Burlington town | 22% |
| Wheatland town | 10% |
| Rochester village | 9.1% |
| Lyons town | 8.3% |
| Spring Prairie town | 6.4% |
| Randall town | 2.7% |
| Bloomfield village | 1.5% |
| East Troy town | 0.7% |
| Dover town | 0.7% |
| Salem Lakes village | 0.6% |
| Waterford town | 0.5% |
| Brighton town | 0.4% |
Congressional districts
| Congressional district | Share of ZIP residents |
|---|---|
| Wisconsin's 1st congressional district (WI-01) | 99% |
| Wisconsin's 5th congressional district (WI-05) | 0.7% |
This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (WI-01) | Bryan Steil (R) | 202-225-3031 | 99% |
| U.S. Representative (WI-05) | Scott Fitzgerald (R) | 202-225-5101 | 0.7% |
| U.S. Senator | Ron Johnson (R) | 202-224-5323 · contact form | statewide |
| U.S. Senator | Tammy Baldwin (D) | 202-224-5653 · contact form | statewide |
| State Senator (State Senate District 11) | Steve Nass (R) | 99% | |
| State Senator (State Senate District 28) | Julian Bradley (R) | 0.5% | |
| Assembly Member (Assembly District 33) | Robin Vos (R) | 84% | |
| Assembly Member (Assembly District 32) | Amanda Nedweski (R) | 15% | |
| Assembly Member (Assembly District 84) | Chuck Wichgers (R) | 0.5% |
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
Local government
- Burlington website: http://www.burlington-wi.gov
- Burlington laws: search for the Burlington, Wisconsin code of ordinances
- Rochester website: https://rochesterwi.gov
- Rochester laws: search for the Rochester, Wisconsin code of ordinances
- Bohners Lake laws: search for the Bohners Lake, Wisconsin code of ordinances
- Racine County laws: search for the Racine County, Wisconsin code of ordinances
- Walworth County website: http://www.co.walworth.wi.us
- Walworth County laws: search for the Walworth County, Wisconsin code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 11 | 99% |
| State Senate District 28 | 0.5% |
| State house district | Share of ZIP residents |
|---|---|
| Assembly District 33 | 84% |
| Assembly District 32 | 15% |
| Assembly District 84 | 0.5% |
Voting precincts
51 voting precincts overlap ZIP 53105. Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:53105")
ZIP 53105 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.