| 19165 | Shelby County remainder | |
| 21211 | Shelby County remainder | |
| 29205 | Shelby County remainder | |
| 47157 | Shelby County remainder | |
| 48419 | Shelby County remainder | |
| 1717369199 | Shelbyville | |
| 1707569225 | Sheldon | |
| 2705559494 | Sheldon | |
| 3612166773 | Sheldon | |
| 3802772140 | Sheldon | |
| 5001164600 | Sheldon | |
| 5508173150 | Sheldon | |
| 3806172220 | Shell | |
| 3114144665 | Shell Creek | |
| 2700559512 | Shell Lake | |
| 2715959530 | Shell River | |
| 1902393837 | Shell Rock | |
| 2007364600 | Shell Rock | |
| 2704759548 | Shell Rock | |
| 3807972260 | Shell Valley | |
| 2710759584 | Shelly | |
| 3610366839 | Shelter Island | |
| 0900168170 | Shelton | |
| 51171 | Shenandoah County remainder | |
| 4207370080 | Shenango | |
| 4208570096 | Shenango | |
| 3807372300 | Shenford | |
| 3809972380 | Shepherd | |
| 2501761380 | Sherborn | |
| 3809172420 | Sherbrooke | |
| 3601766894 | Sherburne | |
| 27141 | Sherburne County remainder | |
| 1710769290 | Sheridan | |
| 1902793840 | Sheridan | |
| 1903593843 | Sheridan | |
| 1915793846 | Sheridan | |
| 1916393849 | Sheridan | |
| 1916793852 | Sheridan | |
| 2002164625 | Sheridan | |
| 2003564650 | Sheridan | |
| 2003764675 | Sheridan | |
| 2010764700 | Sheridan | |
| 2014364725 | Sheridan | |
| 2020164775 | Sheridan | |
| 2602572980 | Sheridan | |
| 2603573000 | Sheridan | |
| 2606373040 | Sheridan | |
| 2610573060 | Sheridan | |
| 2610773080 | Sheridan | |
| 2612373120 | Sheridan | |
| 2712759656 | Sheridan | |
| 2906167322 | Sheridan | |
| 3103544770 | Sheridan | |
| 3108944805 | Sheridan | |
| 3601366916 | Sheridan | |
| 3804572460 | Sheridan | |
| 4602958420 | Sheridan | |
| 5503373300 | Sheridan | |
| 20179 | Sheridan County remainder | |
| 30091 | Sheridan County remainder | |
| 31161 | Sheridan County remainder | |
| 38083 | Sheridan County remainder | |
| 56033 | Sheridan County remainder | |
| 2005564800 | Sherlock | |
| 0900168310 | Sherman | |
| 1712569329 | Sherman | |
| 1902593855 | Sherman | |
| 1908393858 | Sherman | |
| 1909993861 | Sherman | |
| 1910993864 | Sherman | |
| 1913393867 | Sherman | |
| 1913793870 | Sherman | |
| 1915193873 | Sherman | |
| 1916793876 | Sherman | |
| 1916993879 | Sherman | |
| 2003764875 | Sherman | |
| 2003964900 | Sherman | |
| 2004164925 | Sherman | |
| 2005364950 | Sherman | |
| 2010365000 | Sherman | |
| 2014365025 | Sherman | |
| 2014965050 | Sherman | |
| 2016165075 | Sherman | |
| 2017365100 | Sherman | |
| 2020165125 | Sherman | |
| 2300367790 | Sherman | |
| 2605173140 | Sherman | |
| 2606373160 | Sherman | |
| 2606973180 | Sherman | |
| 2607373200 | Sherman | |
| 2608373220 | Sherman | |
| 2610573240 | Sherman | |
| 2612373260 | Sherman | |
| 2613373280 | Sherman | |
| 2614973300 | Sherman | |
| 2712759692 | Sherman | |
| 2906367430 | Sherman | |
| 2908167448 | Sherman | |
| 2917167466 | Sherman | |
| 3103944910 | Sherman | |
| 3106744945 | Sherman | |
| 3109944980 | Sherman | |
| 3114145015 | Sherman | |
| 3601366960 | Sherman | |
| 3800972500 | Sherman | |
| 3907772193 | Sherman | |
| 4601158460 | Sherman | |
| 4604958540 | Sherman | |
| 5501973350 | Sherman | |
| 5503373375 | Sherman | |
| 5505173400 | Sherman | |
| 5511773425 | Sherman | |
| 20181 | Sherman County remainder | |
| 31163 | Sherman County remainder | |
| 41055 | Sherman County remainder | |
| 48421 | Sherman County remainder | |
| 2921567520 | Sherrill | |
| 5514173475 | Sherry | |
| 2602373440 | Sherwood | |
| 5501973550 | Sherwood | |
| 4201570208 | Sheshequin | |
| 2710159764 | Shetek | |
| 2702959800 | Shevlin | |
| 3807772620 | Sheyenne | |
| 2615573520 | Shiawassee | |
| 26155 | Shiawassee County remainder | |
| 2715159818 | Shible | |
| 1709769485 | Shields | |
| 3108945120 | Shields | |
| 5502773575 | Shields | |
| 5507773600 | Shields | |
| 2713159854 | Shieldsville | |
| 2014565275 | Shiley | |
| 1704569498 | Shiloh | |
| 1708169511 | Shiloh | |
| 1907593882 | Shiloh | |
| 2013365300 | Shiloh | |
| 1716369550 | Shiloh Valley | |
| 2702159872 | Shingobee | |
| 1711769576 | Shipman | |
| 4202370336 | Shippen | |
| 4211770344 | Shippen | |
| 4204170360 | Shippensburg | |
| 1720169615 | Shirland | |
| 2002965375 | Shirley | |
| 2302168140 | Shirley | |
| 2501761590 | Shirley | |
| 4206170400 | Shirley | |
| 1700569641 | Shoal Creek | |
| 4210370496 | Shohola | |
| 2700759926 | Shooks | |
| 5000165050 | Shoreham | |
| 3801372740 | Short Creek | |
| 3906772361 | Short Creek | |
| 16079 | Shoshone County remainder | |
| 2700760070 | Shotley | |
| 2502761800 | Shrewsbury | |
| 3402567365 | Shrewsbury | |
| 4208170552 | Shrewsbury | |
| 4211370560 | Shrewsbury | |
| 4213370576 | Shrewsbury | |
| 5002165275 | Shrewsbury | |
| 5506573850 | Shullsburg | |
| 3808172780 | Shuman | |
| 2501161905 | Shutesbury | |
| 4610358660 | Shyne | |
| 2002965425 | Sibley | |
| 2714360124 | Sibley | |
| 3804372860 | Sibley | |
| 3801572900 | Sibley Butte | |
| 27143 | Sibley County remainder | |
| 3800372940 | Sibley Trail | |
| 3106745260 | Sicily | |
| 1718369849 | Sidell | |
| 1701969888 | Sidney | |
| 1907193885 | Sidney | |
| 2301168385 | Sidney | |
| 2611773840 | Sidney | |
| 3602567345 | Sidney | |
| 3809572980 | Sidney | |
| 4610558700 | Sidney | |
| 3806173020 | Sidonia | |
| 06091 | Sierra County remainder | |
| 35051 | Sierra County remainder | |
| 1717369927 | Sigel | |
| 2606373880 | Sigel | |
| 2701560160 | Sigel | |
| 5501773875 | Sigel | |
| 5514173900 | Sigel | |
| 4602358740 | Signal | |
| 1910793888 | Sigourney | |
| 3806173060 | Sikes | |
| 1903593891 | Silver | |
| 2701760232 | Silver | |
| 30093 | Silver Bow County remainder | |
| 2701760268 | Silver Brook | |
| 5507573975 | Silver Cliff | |
| 1717769953 | Silver Creek | |
| 1801969696 | Silver Creek | |
| 1909393894 | Silver Creek | |
| 1912993897 | Silver Creek | |
| 1915593900 | Silver Creek | |
| 2003565500 | Silver Creek | |
| 2602773940 | Silver Creek | |
| 2707560304 | Silver Creek | |
| 2717160340 | Silver Creek | |
| 3102145330 | Silver Creek | |
| 3112145435 | Silver Creek | |
| 4611158820 | Silver Creek | |
| 1905993903 | Silver Lake | |
| 1914793906 | Silver Lake | |
| 1919593909 | Silver Lake | |
| 2017765625 | Silver Lake | |
| 2709160412 | Silver Lake | |
| 3100145470 | Silver Lake | |
| 3810373140 | Silver Lake | |
| 4211570776 | Silver Lake | |
| 4606758860 | Silver Lake | |
| 2700560430 | Silver Leaf | |
| 4204170792 | Silver Spring | |
| 3105145365 | Silvercreek | |
| 3905772473 | Silvercreek | |
| 2003565575 | Silverdale | |
| 2711360448 | Silverton | |
| 3809973220 | Silvesta | |
| 21213 | Simpson County remainder | |
| 28127 | Simpson County remainder | |
| 1805369912 | Sims | |
| 2601174020 | Sims | |
| 0900368940 | Simsbury | |
| 2008965675 | Sinclair | |
| 2702960502 | Sinclair | |
| 3809373340 | Sinclair | |
| 2708960520 | Sinnott | |
| 1904193912 | Sioux | |
| 1911993915 | Sioux | |
| 1913393918 | Sioux | |
| 1914993921 | Sioux | |
| 1916793924 | Sioux | |
| 3805373380 | Sioux | |
| 2717360538 | Sioux Agency | |
| 31165 | Sioux County remainder | |
| 38085 | Sioux County remainder | |
| 5500574125 | Sioux Creek | |
| 3802373420 | Sioux Trail | |
| 2706360574 | Sioux Valley | |
| 4612759140 | Sioux Valley | |
| 5501374200 | Siren | |
| 06093 | Siskiyou County remainder | |
| 4609159220 | Sisseton | |
| 4610959300 | Sisseton | |
| 02220 | Sitka City and Borough remainder | |
| 1705570070 | Six Mile | |
| 2715160592 | Six Mile Grove | |
| 2713560610 | Skagen | |
| 53057 | Skagit County remainder | |
| 02230 | Skagway Municipality remainder | |
| 53059 | Skamania County remainder | |
| 5506974250 | Skanawan | |
| 2610374110 | Skandia | |
| 2710160628 | Skandia | |
| 3800373500 | Skandia | |
| 2706960646 | Skane | |
| 3606767521 | Skaneateles | |
| 1817370002 | Skelton | |
| 2701760664 | Skelton | |
| 4209171016 | Skippack | |
| 2302568910 | Skowhegan | |
| 2702760718 | Skree | |
| 3102345540 | Skull Creek | |
| 2616574220 | Slagle | |
| 2702160790 | Slater | |
| 2710160826 | Slayton | |
| 2711960880 | Sletten | |
| 4201971192 | Slippery Rock | |
| 4207371200 | Slippery Rock | |
| 1919393929 | Sloan | |
| 4207971216 | Slocum | |
| 38087 | Slope County remainder | |
| 1707970200 | Smallwood | |
| 5504374450 | Smelser | |
| 2711360898 | Smiley | |
| 1805570128 | Smith | |
| 1812970164 | Smith | |
| 1818370182 | Smith | |
| 2019365900 | Smith | |
| 3809573660 | Smith | |
| 3901372736 | Smith | |
| 3909972740 | Smith | |
| 4212571288 | Smith | |
| 4601559540 | Smith | |
| 28129 | Smith County remainder | |
| 47159 | Smith County remainder | |
| 48423 | Smith County remainder | |
| 1803370200 | Smithfield | |
| 1906593930 | Smithfield | |
| 2302569155 | Smithfield | |
| 3605367785 | Smithfield | |
| 3908172767 | Smithfield | |
| 4201571312 | Smithfield | |
| 4206171328 | Smithfield | |
| 4208971344 | Smithfield | |
| 4400766200 | Smithfield | |
| 1716370265 | Smithton | |
| 3610368000 | Smithtown | |
| 3601768055 | Smithville | |
| 4609359610 | Smithville | |
| 3802373700 | Smoky Butte | |
| 2006166000 | Smoky Hill | |
| 2011366025 | Smoky Hill | |
| 2016966050 | Smoky Hill | |
| 2702160970 | Smoky Hollow | |
| 2016966075 | Smoky View | |
| 2016966125 | Smolan | |
| 1807770398 | Smyrna | |
| 2300369260 | Smyrna | |
| 3601768110 | Smyrna | |
| 51173 | Smyth County remainder | |
| 4200971544 | Snake Spring | |
| 53061 | Snohomish County remainder | |
| 3805573780 | Snow | |
| 4202771608 | Snow Shoe | |
| 4201371624 | Snyder | |
| 4206571632 | Snyder | |
| 42109 | Snyder County remainder | |
| 1905193933 | Soap Creek | |
| 35053 | Socorro County remainder | |
| 2602174440 | Sodus | |
| 2708361042 | Sodus | |
| 3611768220 | Sodus | |
| 2005766150 | Sodville | |
| 06095 | Solano County remainder | |
| 1904793936 | Soldier | |
| 1913393939 | Soldier | |
| 2017766225 | Soldier | |
| 4201771752 | Solebury | |
| 2704161078 | Solem | |
| 2713561096 | Soler | |
| 2002966250 | Solomon | |
| 2006566300 | Solomon | |
| 2014766350 | Solomon | |
| 2016966375 | Solomon | |
| 2017966400 | Solomon | |
| 2012366450 | Solomon Rapids | |
| 2013766410 | Solomon-District 3 | |
| 2302569505 | Solon | |
| 2608174460 | Solon | |
| 2608974500 | Solon | |
| 3602368264 | Solon | |
| 3804173860 | Solon | |
| 5503174600 | Solon Springs | |
| 2713761132 | Solway | |
| 1701970382 | Somer | |
| 3909772960 | Somerford | |
| 0901369220 | Somers | |
| 3611968308 | Somers | |
| 3913572964 | Somers | |
| 5505974650 | Somers | |
| 1707770408 | Somerset | |
| 2500562430 | Somerset | |
| 2605974560 | Somerset | |
| 2714761150 | Somerset | |
| 2912968564 | Somerset | |
| 3606368330 | Somerset | |
| 3901372970 | Somerset | |
| 4211171784 | Somerset | |
| 4212571792 | Somerset | |
| 5510974700 | Somerset | |
| 23025 | Somerset County remainder | |
| 24039 | Somerset County remainder | |
| 34035 | Somerset County remainder | |
| 42111 | Somerset County remainder | |
| 48425 | Somervell County remainder | |
| 2301569645 | Somerville | |
| 5506974725 | Somo | |
| 1703770473 | Somonauk | |
| 1702570486 | Songer | |
| 06097 | Sonoma County remainder | |
| 1706770499 | Sonora | |
| 2603374620 | Soo | |
| 3801373900 | Soo | |
| 3809573940 | Sorenson | |
| 3806173980 | Sorkness | |
| 2300969750 | Sorrento | |
| 1912193942 | South | |
| 4206971872 | South Abington | |
| 4207571928 | South Annville | |
| 2602974680 | South Arm | |
| 4200771952 | South Beaver | |
| 2000966525 | South Bend | |
| 2701361240 | South Bend | |
| 4200571968 | South Bend | |
| 2303170030 | South Berwick | |
| 3911773061 | South Bloomfield | |
| 2603974760 | South Branch | |
| 2616574820 | South Branch | |
| 2716561276 | South Branch | |
| 3112545715 | South Branch | |
| 2301570240 | South Bristol | |
| 3606968660 | South Bristol | |
| 2004766550 | South Brown | |
| 3402368790 | South Brunswick | |
| 4200572000 | South Buffalo | |
| 4212772024 | South Canaan | |
| 3115545750 | South Cedar | |
| 4203772040 | South Centre | |
| 3810374080 | South Cottonwood | |
| 4202972088 | South Coventry | |
| 4201572096 | South Creek | |
| 4607559780 | South Creek | |
| 1706570655 | South Crouch | |
| 4601359840 | South Detroit | |
| 1710370694 | South Dixon | |
| 3801974100 | South Dresden | |
| 4200372160 | South Fayette | |
| 1706570785 | South Flannigan | |
| 1702170798 | South Fork | |
| 1905593945 | South Fork | |
| 1909793948 | South Fork | |
| 1918593951 | South Fork | |
| 2706561348 | South Fork | |
| 3800174140 | South Fork | |
| 5510774975 | South Fork | |
| 4212572176 | South Franklin | |
| 1703770837 | South Grove | |
| 3400368970 | South Hackensack | |
| 2501564145 | South Hadley | |
| 3301571140 | South Hampton | |
| 4204372200 | South Hanover | |
| 2709561384 | South Harbor | |
| 3401569030 | South Harrison | |
| 2019166675 | South Haven | |
| 2615975000 | South Haven | |
| 4201172208 | South Heidelberg | |
| 5001367000 | South Hero | |
| 1701970863 | South Homer | |
| 2000966725 | South Homestead | |
| 4212972256 | South Huntingdon | |
| 1705170876 | South Hurricane | |
| 4400967460 | South Kingstown | |
| 5504375075 | South Lancaster | |
| 4207572288 | South Lebanon | |
| 1713570928 | South Litchfield | |
| 4207572296 | South Londonderry | |
| 1711570967 | South Macon | |
| 4206372304 | South Mahoning | |
| 4210772312 | South Manheim | |
| 3810574260 | South Meadow | |
| 4204172336 | South Middleton | |
| 3807174280 | South Minnewaukan | |
| 1716170993 | South Moline | |
| 1707971084 | South Muddy | |
| 4204172384 | South Newton | |
| 3801974300 | South Olga | |
| 3401369274 | South Orange Village | |
| 1709971110 | South Ottawa | |
| 1711771123 | South Otter | |
| 1711771136 | South Palmyra | |
| 4200372400 | South Park | |
| 4208572440 | South Pymatuning | |
| 2019366875 | South Randall | |
| 2706961456 | South Red River | |
| 1716171201 | South Rock Island | |
| 2008366900 | South Roscoe | |
| 1718371227 | South Ross | |
| 2007366925 | South Salem | |
| 2018566975 | South Seward | |
| 2011367000 | South Sharps Creek | |
| 4203972472 | South Shenango | |
| 4212572504 | South Strabane | |
| 2301372585 | South Thomaston | |
| 1706571305 | South Twigg | |
| 4205172544 | South Union | |
| 3600969870 | South Valley | |
| 3807974340 | South Valley | |
| 4200372568 | South Versailles | |
| 3800574380 | South Viking | |
| 2901169194 | South West | |
| 1711571357 | South Wheatland | |
| 4207772632 | South Whitehall | |
| 0900371390 | South Windsor | |
| 4200972656 | South Woodbury | |
| 2501562745 | Southampton | |
| 3400568610 | Southampton | |
| 3610368473 | Southampton | |
| 4200971888 | Southampton | |
| 4204171904 | Southampton | |
| 4205571912 | Southampton | |
| 4211171920 | Southampton | |
| 51175 | Southampton County remainder | |
| 2502763165 | Southborough | |
| 2703361294 | Southbrook | |
| 0900969640 | Southbury | |
| 1811771090 | Southeast | |
| 3607968924 | Southeast | |
| 02240 | Southeast Fairbanks Census Area remainder | |
| 2612574920 | Southfield | |
| 0900370550 | Southington | |
| 3915573397 | Southington | |
| 3610369463 | Southold | |