Pennsylvania / PA-17
Pennsylvania District 17
Score
Irregularity score 45 Middle of the packLess compact than 46% of other congressional districts.
232nd least compact of 429 nationally, 6th of 17 in Pennsylvania.
A score describes shape, not intent. Coastlines, rivers and the Voting Rights Act can all make a district irregular. How scores work
The three measures
- Polsby-Popper
- 0.27at least as compact as 58% of districts on this measure
Area compared with perimeter. Low for jagged or snaking edges.
- Reock
- 0.53at least as compact as 63% of districts on this measure
Area compared with the smallest circle around the district, counting only land. Low for stretched shapes.
- Convex hull
- 0.76at least as compact as 43% of districts on this measure
Area compared with a rubber band stretched around the district, counting only land. Low for bites and tentacles.
Each measure runs from 0 to 1, where 1 is a perfect circle or a shape with no dents.
The state's edge
13% of this district's border is the state's edge: a coastline, a national border or a state line. Mapmakers don't choose those lines. A ragged one, like a coastline or a river, lowers Polsby-Popper. Reock and convex hull count only the state's own land, so water and neighboring states don't count against them. More on the state's edge
Cities and towns
The largest places with people in this district, from the 2020 Census. A place split between districts shows how many of its residents live in this one.
- Allison Park communityall 21,864 residents
- Franklin Park boroughall 15,479 residents
- Wilkinsburg boroughall 14,349 residents
- Carnot-Moon communityall 13,151 residents
- Aliquippa cityall 9,238 residents
- Economy boroughall 9,098 residents
- Beaver Falls cityall 9,005 residents
- Glenshaw communityall 8,945 residents
- Bellevue boroughall 8,311 residents
- Dormont boroughall 8,244 residents
And 89 smaller places. 58% of this district's people live outside any city, town or named community. How places are counted
ZIP codes
91 ZIP codes have residents in this district. 39 of them are split with other districts. A percentage is the share of that ZIP code's 2020 residents who live here.
Show all 91 ZIP codes
- 15001
- 15003
- 15005
- 15006
- 15007
- 15009
- 15010
- 15014
- 15015
- 15017 (68%)
- 15021 (1%)
- 15024
- 15026 (95%)
- 15027
- 15030
- 15031
- 15042
- 15043
- 15044 (94%)
- 15046
- 15049
- 15050
- 15051
- 15052
- 15056
- 15057 (56%)
- 15059
- 15061
- 15064
- 15065
- 15066
- 15071
- 15074
- 15075
- 15076
- 15077
- 15081
- 15082
- 15084
- 15086 (97%)
- 15090
- 15101
- 15106 (98%)
- 15108
- 15116
- 15126 (99%)
- 15136 (99%)
- 15139 (99%)
- 15142
- 15143
- 15144
- 15145 (2%)
- 15147 (92%)
- 15202
- 15204 (1%)
- 15205 (68%)
- 15206 (1%)
- 15208 (1%)
- 15209
- 15212 (8%)
- 15214 (24%)
- 15215
- 15216 (63%)
- 15218 (46%)
- 15220 (60%)
- 15221 (78%)
- 15223
- 15225
- 15226 (8%)
- 15228 (98%)
- 15229
- 15234 (82%)
- 15235 (90%)
- 15237
- 15238
- 15241 (1%)
- 15243 (96%)
- 15275
- 15321 (3%)
- 16037 (2%)
- 16046 (21%)
- 16055 (1%)
- 16059 (3%)
- 16063 (5%)
- 16115
- 16117 (32%)
- 16120 (10%)
- 16123 (90%)
- 16136
- 16141 (45%)
- 16157 (17%)
These are the Census Bureau's ZIP code areas, which match residential ZIP codes closely. ZIP codes used only for PO boxes or a single organization aren't included. How ZIP codes are matched
2024 presidential vote
Shares of the votes for the two of them; other candidates are left out. Pennsylvania used the same lines in 2024, so this is added up from precinct results. A precinct split between districts is divided by its House votes, so the figures are close estimates. Where the votes come from
U.S. House
Chris Deluzio, Democrat
Elected November 3, 2026, takes office January 3, 2027.
Unofficial results from the Pennsylvania Department of State, checked November 6, 2026. A race shows a winner once news decision desks have called it. Results become official when the state certifies them. Where this comes from
Pennsylvania's senators
- John Fetterman, Democrat
- David McCormick, Republican
Senators are elected by the whole state, so district lines don't change who they are. Senators serving as of November 6, 2026. Senators elected in November 2026 take office January 3, 2027. Where this comes from
Where it sits in Pennsylvania
- Very compact (0 to 19)
- Compact (20 to 39)
- Middle (40 to 59)
- Irregular (60 to 79)
- Very irregular (80 to 100)
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