House District 40 (shown in a series of maps below) is made up of 37 Precincts in Arapahoe County & 18 Precincts in Elbert County

This stylized map shows all of House District 40--
most of Arapahoe County & all of Elbert County
Western-most (urban) Precincts of House District 40/Courtesy Matt Salek

Western-most Precincts of House District 40/Courtesy Matt Salek

Central Precincts--the Eastern-most Precincts of Aurora--in HD 40/Courtesy Matt Salek

Eastern-most (large-in-area, sparse-in-population) Precincts of House District 40/Courtesy Matt Salek
For individual Arapahoe County precinct street maps in a zoomable and printable PDF file click these:
325 326 327 328 329 330 331 332 333 334 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 374 378 379 380 416 425 426 427 428 429 430

Stylized map of the 18 Precincts of Elbert County--which, again, are part of House District 40