| 1 | Unincorporated (north-northwest 3) | 9,324 |
| 2 | Sturgeon CDP | 7,613 |
| 3 | Jefferson Hills borough (west) | 7,553 |
| 4 | Plum borough (northwest) | 7,513 |
| 5 | Imperial CDP (southeast) | 7,361 |
| 6 | Unincorporated (west-southwest 2) | 7,360 |
| 7 | Enlow CDP (north-northwest) | 7,279 |
| 8 | Unincorporated (northwest 3) | 7,144 |
| 9 | Carnot-Moon CDP (southeast) | 7,108 |
| 10 | Allison Park CDP (north-northwest) | 6,988 |
| 11 | Allison Park CDP (west) | 6,921 |
| 12 | Unincorporated (northwest 5) | 6,721 |
| 13 | Unincorporated (north-northwest 10) | 6,698 |
| 14 | Russellton CDP | 6,595 |
| 15 | Carnot-Moon CDP (northeast) | 6,491 |
| 16 | Imperial CDP (northwest) | 6,442 |
| 17 | Franklin Park borough (north-northeast) | 6,424 |
| 18 | Whitehall borough (east) | 6,423 |
| 19 | Unincorporated (west 4) | 6,371 |
| 20 | Gibsonia CDP | 6,186 |
| 21 | Pittsburgh city (east 7) | 6,155 |
| 22 | Unincorporated (south-southwest 5) | 6,154 |
| 23 | Glenshaw CDP (north-northeast) | 6,115 |
| 24 | Unincorporated (north-northwest 1) | 6,020 |
| 25 | Baldwin borough (south) | 5,878 |
| 26 | Unincorporated (south 8) | 5,867 |
| 27 | White Oak borough (northwest) | 5,851 |
| 28 | Carnot-Moon CDP (west-southwest) | 5,808 |
| 29 | Allison Park CDP (east-southeast) | 5,751 |
| 30 | Greenock CDP | 5,691 |
| 31 | Unincorporated (north-northwest 2) | 5,659 |
| 32 | Pittsburgh city (east 9) | 5,656 |
| 33 | Bakerstown CDP | 5,650 |
| 34 | Curtisville CDP | 5,635 |
| 35 | Wall borough | 5,567 |
| 36 | Bethel Park municipality (south) | 5,552 |
| 37 | Brentwood borough (east-northeast) | 5,544 |
| 38 | Allison Park CDP (northeast) | 5,534 |
| 39 | Unincorporated (east-northeast 4) | 5,475 |
| 40 | Pittsburgh city (east-southeast 4) | 5,455 |
| 41 | Unincorporated (north-northeast 2) | 5,342 |
| 42 | Pittsburgh city (south-southwest 8) | 5,332 |
| 43 | Unincorporated (south-southwest 10) | 5,289 |
| 44 | Bethel Park municipality (west) | 5,283 |
| 45 | Fox Chapel borough | 5,264 |
| 46 | Munhall borough (south 1) | 5,246 |
| 47 | Allison Park CDP (southeast) | 5,235 |
| 48 | Plum borough (southeast) | 5,098 |
| 49 | Unincorporated (south-southeast 2) | 5,080 |
| 50 | Turtle Creek borough | 5,046 |
| 51 | Unincorporated (east 6) | 5,016 |
| 52 | Unincorporated (east-northeast 6) | 5,015 |
| 53 | Unincorporated (south 6) | 5,002 |
| 54 | Unincorporated (east-northeast 3) | 4,994 |
| 55 | Castle Shannon borough (west-northwest) | 4,987 |
| 56 | Glenshaw CDP (west-northwest) | 4,954 |
| 57 | West Mifflin borough (south-southwest) | 4,929 |
| 58 | Pleasant Hills borough (east) | 4,902 |
| 59 | Monroeville municipality (west) | 4,878 |
| 60 | West Wilmerding CDP | 4,875 |
| 61 | Unincorporated (east 4) | 4,873 |
| 62 | Green Tree borough | 4,856 |
| 63 | Pittsburgh city (east 4) | 4,852 |
| 64 | Unincorporated (west 3) | 4,838 |
| 65 | Baldwin borough (north-northeast) | 4,828 |
| 66 | Franklin Park borough (southeast) | 4,784 |
| 67 | Unincorporated (south 7) | 4,784 |
| 68 | Pittsburgh city (east 3) | 4,767 |
| 69 | Dorseyville CDP | 4,747 |
| 70 | Plum borough (south-southwest) | 4,737 |
| 71 | West View borough (west-northwest) | 4,640 |
| 72 | Rennerdale CDP | 4,636 |
| 73 | Unincorporated (south-southwest 2) | 4,630 |
| 74 | Unincorporated (northeast 5) | 4,620 |
| 75 | Unincorporated (south-southwest 3) | 4,614 |
| 76 | Bethel Park municipality (east-northeast) | 4,598 |
| 77 | Pittsburgh city (southwest 1) | 4,587 |
| 78 | Bethel Park municipality (north-northwest) | 4,564 |
| 79 | Unincorporated (southwest 2) | 4,561 |
| 80 | Unincorporated (north-northwest 6) | 4,518 |
| 81 | Natrona Heights CDP (north-northeast) | 4,486 |
| 82 | Allison Park CDP (west-southwest) | 4,476 |
| 83 | Pittsburgh city (east-southeast 3) | 4,468 |
| 84 | Pittsburgh city (west-northwest 3) | 4,442 |
| 85 | Unincorporated (north-northwest 9) | 4,419 |
| 86 | Pittsburgh city (west-southwest 6) | 4,416 |
| 87 | West Mifflin borough (east) | 4,411 |
| 88 | Glenshaw CDP (southwest) | 4,406 |
| 89 | Unincorporated (south-southwest 11) | 4,400 |
| 90 | Whitehall borough (north-northwest) | 4,384 |
| 91 | Brentwood borough (west-southwest) | 4,383 |
| 92 | Unincorporated (north-northwest 4) | 4,379 |
| 93 | Blaine Hill CDP | 4,367 |
| 94 | Monroeville municipality (north-northwest) | 4,314 |
| 95 | Bethel Park municipality (south-southwest) | 4,301 |
| 96 | Unincorporated (south-southwest 9) | 4,287 |
| 97 | Tarentum borough | 4,286 |
| 98 | Unincorporated (southwest 1) | 4,273 |
| 99 | Pittsburgh city (northeast 9) | 4,271 |
| 100 | Pittsburgh city (east-northeast 15) | 4,252 |
| 101 | Monroeville municipality (south) | 4,235 |
| 102 | Glenshaw CDP (east-southeast) | 4,162 |
| 103 | Unincorporated (northeast 7) | 4,152 |
| 104 | Pittsburgh city (east 1) | 4,134 |
| 105 | Monroeville municipality (northeast) | 4,129 |
| 106 | Unincorporated (northwest 1) | 4,097 |
| 107 | Franklin Park borough (west-northwest) | 4,065 |
| 108 | Whitehall borough (west-southwest) | 4,056 |
| 109 | Pittsburgh city (south 2) | 4,043 |
| 110 | Pittsburgh city (south-southwest 4) | 4,016 |
| 111 | Unincorporated (east-northeast 2) | 3,997 |
| 112 | Forest Hills borough (southeast) | 3,955 |
| 113 | Unincorporated (south-southwest 8) | 3,929 |
| 114 | Unincorporated (north-northwest 8) | 3,922 |
| 115 | Monroeville municipality (southeast) | 3,921 |
| 116 | Unincorporated (west 2) | 3,921 |
| 117 | Monroeville municipality (southwest) | 3,886 |
| 118 | Unincorporated (south-southwest 1) | 3,873 |
| 119 | Sewickley borough | 3,850 |
| 120 | Unincorporated (south 2) | 3,831 |
| 121 | Pittsburgh city (east-northeast 9) | 3,830 |
| 122 | Unincorporated (south-southeast 1) | 3,822 |
| 123 | Bethel Park municipality (northeast) | 3,814 |
| 124 | Unincorporated (south 3) | 3,810 |
| 125 | Baldwin borough (east-southeast) | 3,781 |
| 126 | Unincorporated (south 5) | 3,775 |
| 127 | Unincorporated (east 1) | 3,774 |
| 128 | Unincorporated (east 2) | 3,761 |
| 129 | Pittsburgh city (southwest 7) | 3,750 |
| 130 | Unincorporated (west 1) | 3,742 |
| 131 | Pittsburgh city (southwest 8) | 3,740 |
| 132 | Unincorporated (west-southwest 1) | 3,739 |
| 133 | Pittsburgh city (south-southwest 1) | 3,721 |
| 134 | Plum borough (east-southeast) | 3,720 |
| 135 | Unincorporated (east-northeast 5) | 3,696 |
| 136 | Carnegie borough (east-southeast) | 3,645 |
| 137 | Unincorporated (east-northeast 7) | 3,644 |
| 138 | Port Vue borough | 3,641 |
| 139 | Unincorporated (south 9) | 3,632 |
| 140 | Crafton borough (south-southwest) | 3,629 |
| 141 | Glenfield borough | 3,624 |
| 142 | Baldwin borough (north) | 3,617 |
| 143 | Pittsburgh city (northwest 1) | 3,599 |
| 144 | Unincorporated (northwest 4) | 3,594 |
| 145 | Carnot-Moon CDP (north-northwest) | 3,589 |
| 146 | Munhall borough (north) | 3,587 |
| 147 | Wilkinsburg borough (northeast) | 3,585 |
| 148 | Pittsburgh city (south-southwest 9) | 3,582 |
| 149 | Pleasant Hills borough (west) | 3,516 |
| 150 | Pittsburgh city (west-southwest 3) | 3,509 |
| 151 | Plum borough (west) | 3,494 |
| 152 | Pittsburgh city (south 7) | 3,482 |
| 153 | Pittsburgh city (southeast 2) | 3,414 |
| 154 | Pittsburgh city (south-southeast 2) | 3,413 |
| 155 | Pittsburgh city (northeast 7) | 3,396 |
| 156 | Etna borough | 3,383 |
| 157 | Mount Oliver borough | 3,347 |
| 158 | McKeesport city (south-southeast) | 3,342 |
| 159 | Ingram borough | 3,334 |
| 160 | Millvale borough | 3,333 |
| 161 | Pittsburgh city (east 5) | 3,331 |
| 162 | Pittsburgh city (southeast 6) | 3,295 |
| 163 | West Mifflin borough (north-northeast) | 3,281 |
| 164 | Bridgeville borough (east-southeast) | 3,280 |
| 165 | Pittsburgh city (southwest 4) | 3,277 |
| 166 | Bethel Park municipality (southeast) | 3,257 |
| 167 | Unincorporated (east-southeast) | 3,256 |
| 168 | Castle Shannon borough (east-southeast) | 3,250 |
| 169 | McKeesport city (northeast) | 3,220 |
| 170 | Brackenridge borough | 3,203 |
| 171 | Bellevue borough (southeast) | 3,192 |
| 172 | Pittsburgh city (north-northeast 1) | 3,187 |
| 173 | Pittsburgh city (west 5) | 3,179 |
| 174 | Pittsburgh city (northwest 2) | 3,157 |
| 175 | Unincorporated (south 1) | 3,155 |
| 176 | Sharpsburg borough | 3,146 |
| 177 | Forest Hills borough (northwest) | 3,127 |
| 178 | Pittsburgh city (west 2) | 3,110 |
| 179 | Churchill borough | 3,102 |
| 180 | Bellevue borough (southwest) | 3,098 |
| 181 | Unincorporated (northeast 4) | 3,093 |
| 182 | Pittsburgh city (southeast 5) | 3,077 |
| 183 | Pitcairn borough | 3,065 |
| 184 | Baldwin borough (southwest) | 3,055 |
| 185 | Pittsburgh city (south-southwest 3) | 3,050 |
| 186 | Unincorporated (south-southwest 6) | 3,050 |
| 187 | Monroeville municipality (east) | 3,032 |
| 188 | Bunola CDP | 3,022 |
| 189 | McKees Rocks borough (west-southwest) | 3,015 |
| 190 | Glendale CDP | 3,010 |
| 191 | Unincorporated (east 5) | 2,998 |
| 192 | Jefferson Hills borough (south-southeast) | 2,997 |
| 193 | Pittsburgh city (west-southwest 8) | 2,989 |
| 194 | Unincorporated (south-southwest 4) | 2,981 |
| 195 | Pittsburgh city (west-northwest 2) | 2,951 |
| 196 | Pittsburgh city (west-southwest 4) | 2,928 |
| 197 | Pittsburgh city (east-northeast 12) | 2,918 |
| 198 | Coraopolis borough (southeast) | 2,901 |
| 199 | Homestead borough | 2,885 |
| 200 | Natrona Heights CDP (southwest) | 2,883 |
| 201 | Aspinwall borough | 2,866 |
| 202 | Pittsburgh city (east-southeast 5) | 2,860 |
| 203 | Glassport borough (south-southeast) | 2,858 |
| 204 | McKees Rocks borough (east-northeast) | 2,812 |
| 205 | Swissvale borough (east-southeast) | 2,803 |
| 206 | Pittsburgh city (northwest 3) | 2,769 |
| 207 | Pittsburgh city (northeast 1) | 2,740 |
| 208 | Pittsburgh city (south 1) | 2,740 |
| 209 | Pittsburgh city (northeast 16) | 2,734 |
| 210 | Industry CDP | 2,732 |
| 211 | Unincorporated (north-northwest 7) | 2,723 |
| 212 | Pittsburgh city (west 4) | 2,714 |
| 213 | Pittsburgh city (north-northeast 3) | 2,705 |
| 214 | Unincorporated (south-southwest 7) | 2,683 |
| 215 | Verona borough | 2,660 |
| 216 | Pittsburgh city (north 3) | 2,659 |
| 217 | Clairton city (east-southeast) | 2,656 |
| 218 | Natrona Heights CDP (south) | 2,653 |
| 219 | West Mifflin borough (west-southwest) | 2,645 |
| 220 | Wilkinsburg borough (east) | 2,619 |
| 221 | Pittsburgh city (north-northeast 2) | 2,592 |
| 222 | Unincorporated (west 6) | 2,583 |
| 223 | Pittsburgh city (east-northeast 13) | 2,576 |
| 224 | Coraopolis borough (northwest) | 2,563 |
| 225 | Carnegie borough (west-southwest) | 2,559 |
| 226 | Pittsburgh city (west 3) | 2,559 |
| 227 | Pittsburgh city (northeast 4) | 2,535 |
| 228 | Wilkinsburg borough (south) | 2,525 |
| 229 | Unincorporated (north-northeast 3) | 2,523 |
| 230 | Pittsburgh city (west-northwest 9) | 2,491 |
| 231 | Pittsburgh city (north-northeast 6) | 2,484 |
| 232 | Pittsburgh city (west 6) | 2,475 |
| 233 | Unincorporated (north-northwest 5) | 2,469 |
| 234 | Pittsburgh city (southeast 3) | 2,459 |
| 235 | Emsworth borough | 2,458 |
| 236 | Oakmont borough (southwest) | 2,451 |
| 237 | Pittsburgh city (south 3) | 2,447 |
| 238 | Pittsburgh city (southwest 3) | 2,433 |
| 239 | Pittsburgh city (east-northeast 14) | 2,421 |
| 240 | Pittsburgh city (southwest 5) | 2,417 |
| 241 | Pittsburgh city (west-northwest 4) | 2,416 |
| 242 | Pittsburgh city (northeast 8) | 2,393 |
| 243 | Avalon borough (south) | 2,377 |
| 244 | Dormont borough (north) | 2,373 |
| 245 | Crafton borough (north-northeast) | 2,366 |
| 246 | Wilkinsburg borough (southwest) | 2,322 |
| 247 | Avalon borough (north) | 2,312 |
| 248 | Plum borough (north-northeast) | 2,311 |
| 249 | Unincorporated (west-northwest 3) | 2,310 |
| 250 | Pittsburgh city (east-southeast 1) | 2,309 |
| 251 | Liberty borough | 2,302 |
| 252 | Oakmont borough (north) | 2,277 |
| 253 | Unincorporated (northeast 1) | 2,260 |
| 254 | Pittsburgh city (east-northeast 11) | 2,247 |
| 255 | Pittsburgh city (east-northeast 5) | 2,221 |
| 256 | Pittsburgh city (west-southwest 7) | 2,220 |
| 257 | Pittsburgh city (east-northeast 6) | 2,219 |
| 258 | Pittsburgh city (northwest 7) | 2,209 |
| 259 | Pittsburgh city (south-southwest 2) | 2,202 |
| 260 | West Mifflin borough (north) | 2,198 |
| 261 | Unincorporated (northeast 2) | 2,194 |
| 262 | Pittsburgh city (east-northeast 2) | 2,193 |
| 263 | Dormont borough (west) | 2,185 |
| 264 | Pittsburgh city (south-southwest 7) | 2,183 |
| 265 | Swissvale borough (west-northwest) | 2,182 |
| 266 | McKeesport city (east-southeast 1) | 2,176 |
| 267 | North Braddock borough (east-northeast) | 2,176 |
| 268 | Pittsburgh city (east-northeast 7) | 2,167 |
| 269 | Jefferson Hills borough (north-northeast) | 2,163 |
| 270 | Springdale borough (northwest) | 2,155 |
| 271 | Unincorporated (northwest 2) | 2,148 |
| 272 | Pittsburgh city (northeast 6) | 2,142 |
| 273 | Pittsburgh city (east-northeast 3) | 2,128 |
| 274 | Pittsburgh city (west-northwest 6) | 2,116 |
| 275 | Pittsburgh city (southeast 4) | 2,109 |
| 276 | Pittsburgh city (east 6) | 2,099 |
| 277 | Unincorporated (north-northeast 1) | 2,092 |
| 278 | Duquesne city (north-northwest) | 2,086 |
| 279 | North Braddock borough (west-southwest) | 2,079 |
| 280 | White Oak borough (southeast) | 2,065 |
| 281 | East McKeesport borough | 2,063 |
| 282 | Pittsburgh city (north 1) | 2,041 |
| 283 | Pittsburgh city (west 7) | 2,002 |
| 284 | Pittsburgh city (west-northwest 7) | 1,995 |
| 285 | Pittsburgh city (northeast 13) | 1,994 |
| 286 | Swissvale borough (northeast) | 1,994 |
| 287 | Enlow CDP (south-southeast) | 1,989 |
| 288 | Pittsburgh city (west-southwest 2) | 1,988 |
| 289 | Oakmont borough (east-southeast) | 1,984 |
| 290 | Braddock borough | 1,979 |
| 291 | Unincorporated (south 4) | 1,959 |
| 292 | Pittsburgh city (west-northwest 1) | 1,956 |
| 293 | Pittsburgh city (north-northeast 5) | 1,953 |
| 294 | West View borough (east-southeast) | 1,942 |
| 295 | Pittsburgh city (southwest 6) | 1,931 |
| 296 | Ben Avon borough | 1,919 |
| 297 | Bellevue borough (north-northwest) | 1,896 |
| 298 | Pittsburgh city (southwest 2) | 1,889 |
| 299 | Pittsburgh city (east-northeast 4) | 1,883 |
| 300 | West Mifflin borough (east-northeast) | 1,874 |
| 301 | West Homestead borough | 1,870 |
| 302 | Pittsburgh city (south-southwest 5) | 1,852 |
| 303 | Pittsburgh city (south 6) | 1,842 |
| 304 | Clairton city (north) | 1,836 |
| 305 | East Pittsburgh borough | 1,822 |
| 306 | Carnegie borough (north-northwest) | 1,811 |
| 307 | Pittsburgh city (northwest 4) | 1,806 |
| 308 | Munhall borough (south 2) | 1,800 |
| 309 | Dormont borough (east) | 1,798 |
| 310 | Pittsburgh city (south 5) | 1,789 |
| 311 | Wilmerding borough | 1,781 |
| 312 | Pittsburgh city (northeast 15) | 1,776 |
| 313 | Pittsburgh city (south 4) | 1,765 |
| 314 | Dormont borough (south) | 1,764 |
| 315 | Pittsburgh city (northeast 11) | 1,757 |
| 316 | Pittsburgh city (west-northwest 5) | 1,746 |
| 317 | McKeesport city (northwest) | 1,740 |
| 318 | McKeesport city (east-southeast 2) | 1,737 |
| 319 | Rankin borough | 1,729 |
| 320 | Unincorporated (west 5) | 1,722 |
| 321 | Pittsburgh city (northwest 5) | 1,717 |
| 322 | McKeesport city (south-southwest) | 1,715 |
| 323 | Cheswick borough | 1,704 |
| 324 | Pittsburgh city (northeast 14) | 1,702 |
| 325 | Bethel Park municipality (north) | 1,701 |
| 326 | Edgewood borough (east-northeast) | 1,692 |
| 327 | Pittsburgh city (south-southwest 6) | 1,675 |
| 328 | Pittsburgh city (northeast 12) | 1,666 |
| 329 | Duquesne city (east-southeast) | 1,656 |
| 330 | Bell Acres borough | 1,650 |
| 331 | Pittsburgh city (northeast 10) | 1,639 |
| 332 | Pittsburgh city (northwest 8) | 1,638 |
| 333 | Wilkinsburg borough (north-northwest) | 1,636 |
| 334 | Clairton city (south-southwest) | 1,613 |
| 335 | Pittsburgh city (east-northeast 1) | 1,610 |
| 336 | Dravosburg borough | 1,600 |
| 337 | Pittsburgh city (west-southwest 5) | 1,583 |
| 338 | Edgeworth borough | 1,582 |
| 339 | Unincorporated (west-northwest 2) | 1,570 |
| 340 | Versailles borough | 1,569 |
| 341 | Braddock Hills borough | 1,567 |
| 342 | Glassport borough (north-northwest) | 1,542 |
| 343 | Pittsburgh city (northwest 6) | 1,539 |
| 344 | Pittsburgh city (southeast 1) | 1,534 |
| 345 | Swissvale borough (southwest) | 1,520 |
| 346 | Harwick CDP | 1,515 |
| 347 | Pittsburgh city (east-northeast 10) | 1,501 |
| 348 | Pittsburgh city (west-southwest 1) | 1,483 |
| 349 | Wilkinsburg borough (west) | 1,478 |
| 350 | Blawnox borough | 1,469 |
| 351 | Oakdale borough | 1,465 |
| 352 | Bridgeville borough (west-northwest) | 1,457 |
| 353 | McKeesport city (north-northwest) | 1,453 |
| 354 | Pittsburgh city (north-northeast 4) | 1,445 |
| 355 | Duquesne city (south-southeast) | 1,444 |
| 356 | Sewickley Heights borough | 1,427 |
| 357 | Unincorporated (northeast 6) | 1,399 |
| 358 | Edgewood borough (west-southwest) | 1,397 |
| 359 | Elizabeth borough | 1,378 |
| 360 | Pittsburgh city (east-southeast 2) | 1,351 |
| 361 | McKeesport city (west 1) | 1,319 |
| 362 | Pittsburgh city (south-southeast 1) | 1,291 |
| 363 | Pittsburgh city (northeast 17) | 1,289 |
| 364 | Unincorporated (east 3) | 1,277 |
| 365 | Bradford Woods borough | 1,204 |
| 366 | Springdale borough (southeast) | 1,200 |
| 367 | Heidelberg borough | 1,185 |
| 368 | Whitaker borough | 1,168 |
| 369 | Pittsburgh city (west-northwest 8) | 1,155 |
| 370 | Pittsburgh city (east-northeast 8) | 1,138 |
| 371 | Unincorporated (east-northeast 1) | 1,108 |
| 372 | Unincorporated (northeast 3) | 1,097 |
| 373 | Leetsdale borough | 1,090 |
| 374 | Unincorporated (west-northwest 1) | 1,031 |
| 375 | Pittsburgh city (north 2) | 975 |
| 376 | Lincoln borough | 962 |
| 377 | Rosslyn Farms borough | 961 |
| 378 | Pittsburgh city (southwest 9) | 848 |
| 379 | McKeesport city (west 2) | 818 |
| 380 | Pennsbury Village borough | 672 |
| 381 | Pittsburgh city (northeast 2) | 344 |
| 382 | Pittsburgh city (west 1) | 261 |
| 383 | Pittsburgh city (west-southwest 9) | 98 |
| 384 | Pittsburgh city (west-northwest 10) | 41 |
| 385 | Pittsburgh city (east-southeast 6) | 14 |
| 386 | Pittsburgh city (west 9) | 4 |