| Pennsylvania's 187th State House of Representatives district | |||
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| Representative |
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| Demographics | 92.0% White 2.0% Black 3.5% Hispanic | ||
| Population (2011) • Citizens of voting age | 63,903 49,608 | ||
The187thPennsylvania House of Representatives District is located in eastern Pennsylvania and has been represented since 2025 byGary Day.
The 187thPennsylvania House of Representatives District is located inLehigh County and includes the following areas:[1]
| Representative | Party | Years | District home | Note |
|---|---|---|---|---|
| Prior to 1969, seats were apportioned by county. | ||||
| Norman S. Berson | Democrat | 1969 – 1982 | ||
| District moved from Philadelphia County to Bucks & Lehigh Counties after 1982, adjusted to Berks & Lehigh after 1992 | ||||
| Paul W. Semmel | Republican | 1983 – 2006 | ||
| Carl W. Mantz | Republican | 2007 – 2008 | ||
| Gary Day | Republican | 2009 – 2022 | Defeated in primary after 2022 redistricting | |
| Ryan Mackenzie | Republican | 2023 – 2024 | Left to run for Congress | |
| Gary Day | Republican | 2025 – Present | Incumbent | |
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Gary Day | 14,725 | 70.01 | ||
| Democratic | Richard Stine | 6,308 | 29.99 | ||
| Margin of victory | 8,417 | 40.02 | |||
| Turnout | 21,033 | 100.0 | |||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Gary Day | 19,015 | 63.12 |  6.89 | |
| Democratic | Joseph Haas | 11,111 | 36.88 | ||
| Margin of victory | 7,904 | 26.24 | 13.78 | ||
| Turnout | 30,126 | 100.0 | |||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Gary Day | 13,045 | 100.0 | ||
| Margin of victory | |||||
| Turnout | 13,045 | 100.0 | |||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Gary Day | 29,870 | 100.0 | ||
| Margin of victory | |||||
| Turnout | 29,870 | 100 | |||
| Party | Candidate | Votes | % | ±% | |
|---|---|---|---|---|---|
| Republican | Gary Day | 16,018 | 59.3 | ||
| Democratic | Michael Blichar Jr. | 10,972 | 40.7 | ||
| Margin of victory | TBD | TBD | |||
| Turnout | 26,990 | TBD | |||
