County ZIP codes · Pennsylvania · FIPS 42003

Allegheny County, PA ZIP Codes

Allegheny County, Pennsylvania has 155 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 117 residential and 38 for PO boxes or a single organization. 103 of the residential ones lie mainly in Allegheny County and 14 mainly in a neighboring county; 21 cross the county line. Median household income ranges from $34,897 in 15219 (Pittsburgh) to $160,576 in 15090 (Wexford) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

15213 · $31k 15090 · $161k

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,744 and $97,706.

They carry 71 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 117 residential ZIP codes in Allegheny County

103 ZIP codes lie mainly in Allegheny County; 14 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Allegheny County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
15237	Pittsburgh	43,588	1,812	$110k	$327k	100%
15108	Coraopolis	42,799	1,083	$101k	$272k	100%
15235	Pittsburgh	33,951	2,292	$67k	$152k	100%
15236	Pittsburgh	31,313	2,923	$91k	$233k	100%
15213	Pittsburgh	30,466	12,486	$31k	$234k	100%
15102	Bethel Park	30,344	2,856	$109k	$276k	99%
15221	Pittsburgh	29,374	4,730	$55k	$171k	100%
15206	Pittsburgh	29,056	6,099	$73k	$318k	100%
15227	Pittsburgh	28,460	4,655	$75k	$185k	100%
15146	Monroeville	28,332	1,444	$79k	$210k	100%
15212	Pittsburgh	27,652	4,770	$64k	$178k	100%
15044	Gibsonia	27,370	701	$137k	$385k	97%
15101	Allison Park	26,036	1,213	$115k	$335k	100%
15217	Pittsburgh	25,795	6,669	$96k	$455k	100%
15090	Wexford	25,763	1,178	$161k	$476k	100%
15210	Pittsburgh	25,227	5,361	$52k	$99k	100%
15205	Pittsburgh	24,060	2,060	$71k	$180k	100%
15136	McKees Rocks	22,623	2,105	$69k	$185k	100%
15241	Pittsburgh	22,294	2,181	$154k	$423k	99%
15143	Sewickley	21,851	592	$133k	$455k	90%
15216	Pittsburgh	21,471	6,247	$80k	$207k	100%
15239	Pittsburgh	21,410	1,310	$101k	$227k	100%
15202	Pittsburgh	19,564	4,369	$68k	$216k	100%
15106	Carnegie	19,244	1,931	$77k	$195k	100%
15132	McKeesport	18,898	3,355	$35k	$74k	100%
15122	West Mifflin	18,816	1,455	$73k	$151k	100%
15228	Pittsburgh	18,236	5,726	$124k	$384k	100%
15120	Homestead	18,029	3,846	$56k	$132k	100%
15017	Bridgeville	17,782	1,457	$87k	$247k	87%
15220	Pittsburgh	17,644	3,731	$76k	$229k	100%
15025	Clairton	16,939	1,017	$77k	$228k	100%
15147	Verona	15,798	1,578	$67k	$139k	100%
15229	Pittsburgh	15,188	3,754	$91k	$244k	100%
15116	Glenshaw	14,461	1,876	$94k	$264k	100%
15214	Pittsburgh	14,048	3,050	$62k	$186k	100%
15234	Pittsburgh	14,014	4,502	$78k	$207k	100%
15226	Pittsburgh	13,999	5,615	$73k	$183k	100%
15243	Pittsburgh	13,456	4,463	$116k	$284k	100%
15218	Pittsburgh	13,379	5,837	$68k	$218k	100%
15201	Pittsburgh	13,333	6,926	$93k	$293k	100%
15238	Pittsburgh	12,868	815	$117k	$492k	100%
15071	Oakdale	12,663	690	$102k	$275k	100%
15209	Pittsburgh	12,328	2,558	$86k	$234k	100%
15215	Pittsburgh	11,907	1,924	$99k	$311k	100%
15219	Pittsburgh	11,376	5,169	$35k	$215k	100%
15232	Pittsburgh	11,349	13,874	$67k	$554k	100%
15207	Pittsburgh	10,961	2,414	$57k	$150k	100%
15065	Natrona Heights	10,894	874	$68k	$159k	100%
15129	South Park	10,789	1,393	$100k	$252k	98%
15211	Pittsburgh	10,728	6,773	$80k	$220k	100%
15224	Pittsburgh	10,665	6,989	$67k	$246k	100%
15037	Elizabeth	10,417	401	$78k	$166k	100%
15203	Pittsburgh	10,370	6,988	$67k	$252k	100%
15208	Pittsburgh	10,094	6,738	$63k	$321k	100%
15137	North Versailles	10,043	1,277	$54k	$115k	100%
15084	Tarentum	9,743	337	$63k	$116k	100%
15024	Cheswick	9,325	531	$80k	$240k	100%
15204	Pittsburgh	8,467	4,504	$59k	$120k	100%
15131	McKeesport	8,209	1,243	$62k	$163k	95%
15104	Braddock	8,034	3,257	$40k	$67k	100%
15126	Imperial	7,276	369	$100k	$225k	99%
15139	Oakmont	6,702	3,485	$93k	$335k	100%
15145	Turtle Creek	6,695	3,492	$50k	$114k	100%
15223	Pittsburgh	6,255	3,357	$61k	$166k	100%
15133	McKeesport	6,112	1,814	$66k	$98k	100%
15282	Pittsburgh	5,772	43,075	–	–	100%
15222	Pittsburgh	5,725	6,462	$114k	$610k	100%
15110	Duquesne	5,149	2,835	$44k	$64k	100%
15135	McKeesport	4,859	963	$83k	$185k	100%
15045	Glassport	4,368	2,761	$48k	$83k	100%
15144	Springdale	3,771	1,815	$68k	$156k	100%
15112	East Pittsburgh	3,655	4,356	$48k	$90k	100%
15014	Brackenridge	3,095	6,342	$54k	$95k	100%
15140	Pitcairn	3,032	4,938	$36k	$59k	100%
15233	Pittsburgh	2,596	1,986	$79k	$352k	100%
15148	Wilmerding	2,351	2,110	$37k	$60k	100%
15046	Crescent	2,141	1,023	$82k	$196k	100%
15035	East McKeesport	2,002	4,755	$66k	$101k	100%
15034	Dravosburg	1,643	1,701	$52k	$94k	100%
15142	Presto	1,513	672	$120k	$582k	100%
15015	Bradfordwoods	1,291	1,384	$155k	$499k	100%
15225	Pittsburgh	1,085	709	$61k	$171k	100%
15056	Leetsdale	1,041	1,098	$67k	$162k	100%
15030	Creighton	1,018	678	$56k	$89k	100%
15076	Russellton	1,010	809	$51k	$184k	100%
15049	Harwick	974	1,736	$61k	$140k	100%
15086	Warrendale	788	423	$131k	$362k	75%
15018	Buena Vista	712	869	$37k	$97k	100%
15020	Bunola	481	201	$76k	$325k	100%
15031	Cuddy	382	1,213	$35k	–	100%
15064	Morgan	360	560	–	–	100%
15088	West Elizabeth	344	2,085	$55k	$82k	100%
15051	Indianola	329	691	$63k	$205k	100%
15082	Sturgeon	275	1,050	$114k	$161k	100%
15007	Bakerstown	256	638	–	–	100%
15047	Greenock	203	1,167	$46k	$117k	100%
15006	Bairdford	180	747	$79k	$165k	100%
15028	Coulters	128	637	$49k	$96k	100%
15275	Pittsburgh	86	249	–	–	100%
15075	Rural Ridge	22	815	–	–	100%
15123	West Mifflin	2	29	–	–	100%
15260	Pittsburgh	no residents	0	–	–	100%
15290	Pittsburgh	no residents	0	–	–	100%

Partly in Allegheny County

Residential ZIP codes mainly in another county that reach at least 1% into Allegheny County, by their share here
						In this county
15063	Monongahela	10,525	384	$65k	$156k	39%
15057	McDonald	16,583	307	$121k	$355k	35%
15005	Baden	9,570	594	$73k	$217k	27%
15026	Clinton	4,175	121	$116k	$276k	23%
15068	New Kensington	36,203	797	$63k	$174k	22%
16046	Mars	19,757	866	$152k	$481k	20%
15321	Cecil	2,025	1,061	$118k	$349k	14%
15332	Finleyville	7,678	288	$67k	$198k	13%
15083	Sutersville	913	239	$65k	$158k	13%
15003	Ambridge	11,387	1,903	$60k	$135k	5%
16059	Valencia	10,062	384	$111k	$409k	3%
15085	Trafford	8,062	873	$83k	$209k	2%
15642	Irwin	46,325	1,006	$98k	$244k	2%
15089	West Newton	6,789	378	$61k	$165k	1%

Download the 155 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

23 ZIP codes of Allegheny County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Allegheny County and in the neighboring counties
ZIP	In Allegheny	Elsewhere
15642	2%	Westmoreland County 98%
15068	22%	Westmoreland County 78%
15102	99%
15044	97%	Butler County 3%
15241	99%	Washington County 1%
15143	90%	Beaver County 10%
16046	20%	Butler County 80%
15017	87%	Washington County 13%
15057	35%	Washington County 65%
15003	5%	Beaver County 95%
15129	98%	Washington County 2%
15063	39%	Washington County 61%
16059	3%	Butler County 97%
15005	27%	Beaver County 73%
15131	95%	Westmoreland County 5%
15085	2%	Westmoreland County 98%
15332	13%	Washington County 87%
15126	99%
15089	1%	Westmoreland County 99%
15026	23%	Beaver County 72%; Washington County 5%
15321	14%	Washington County 86%
15083	13%	Westmoreland County 87%
15086	75%	Butler County 25%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

PO Box and single-organization ZIP codes

ZIP codes in Allegheny County without a residential area (GeoNames postal codes)
ZIP	Postal name
15032	Curtisville
15091	Wildwood
15095	Warrendale
15096	Warrendale
15127	Ingomar
15134	McKeesport
15230	Pittsburgh
15231	Pittsburgh
15240	Pittsburgh
15242	Pittsburgh
15244	Pittsburgh
15250	Pittsburgh
15251	Pittsburgh
15252	Pittsburgh
15253	Pittsburgh
15254	Pittsburgh
15255	Pittsburgh
15257	Pittsburgh
15258	Pittsburgh
15259	Pittsburgh
15261	Pittsburgh
15262	Pittsburgh
15264	Pittsburgh
15265	Pittsburgh
15267	Pittsburgh
15268	Pittsburgh
15270	Pittsburgh
15272	Pittsburgh
15274	Pittsburgh
15276	Pittsburgh
15277	Pittsburgh
15278	Pittsburgh
15279	Pittsburgh
15281	Pittsburgh
15283	Pittsburgh
15286	Pittsburgh
15289	Pittsburgh
15295	Pittsburgh

Source: GeoNames postal codes (CC BY 4.0).

Which first three digits do Allegheny County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Allegheny County's ZIP codes use 6 prefixes: 150, 151, 152, 153, 156 and 160.

Three-digit prefixes of Allegheny County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Allegheny County's
Prefix	Sectional center	Here	All codes
150	Pittsburgh, PA (SCF 150)	45	76
151	Pittsburgh, PA (SCF 150)	30	30
152	Pittsburgh, PA (SCF 150)	75	75
153	Pittsburgh, PA (SCF 150)	2	57
156	Pittsburgh, PA (SCF 150)	1	77
160	Pittsburgh, PA (SCF 150)	2	42

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.

Where are the ZIP codes of Allegheny County?