ZIP code 18051: Weisenberg, PA
ZIP code 18051 is in Lehigh County, Pennsylvania, outside any city or Census-designated place. It is in Pennsylvania's 7th congressional district. Its state senate district is State Senate District 16; its state house districts are State House District 187 (95%) and State House District 183 (4.7%).
See it on the mapAll of Pennsylvania
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| Lehigh County | 100% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Weisenberg township | 52% |
| Upper Macungie township | 44% |
| Lowhill township | 4.7% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| Pennsylvania's 7th congressional district (PA-07) | 100% |
Elected officials
| Office | Member | Contact | Share of residents |
|---|---|---|---|
| U.S. Representative (PA-07) | Ryan Mackenzie (R) | 202-225-6411 | 100% |
| U.S. Senator | David McCormick (R) | 202-224-6324 · contact form | statewide |
| U.S. Senator | John Fetterman (D) | 202-224-4254 · contact form | statewide |
| State Senator (State Senate District 16) | Jarrett Coleman (R) | 267-551-3744 | 100% |
| State Representative (State House District 187) | Gary Day (R) | 610-965-9933 | 95% |
| State Representative (State House District 183) | Zach Mako (R) | 610-502-2701 | 4.7% |
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
- Lehigh County website: http://www.lehighcounty.org
- Lehigh County laws: search for the Lehigh County, Pennsylvania code of ordinances
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 16 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 187 | 95% |
| State House District 183 | 4.7% |
Voting precincts
3 voting precincts overlap ZIP 18051. 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:18051")
ZIP 18051 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.