| Polls in Sumner County are open from 7:00 a.m. to 7:00 p.m. |
| Avon Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| Belle Plaine Township - includes Belle Plaine City |
| Belle Plaine High School |
820 N Merchant, Belle Plaine |
| Bluff Township |
| Caldwell Community Building |
119 E First Ave, Caldwell |
| Caldwell Township |
| Caldwell Community Building |
119 E First Ave, Caldwell |
| Chikaskia Township |
| Caldwell Community Building |
119 E First Ave, Caldwell |
| Conway Township - includes Conway Springs City voters north of Parrallet Street, but not Osterhouts |
| City Building |
208 W Spring, Conway Springs |
| Creek Township |
| Argonia City Building |
210 S Main, Argonia |
| Dixon Township - includes Argonia City |
| Argonia City Building |
210 S Main, Argonia |
| Downs Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| Eden Township |
| Conway Springs United Methodist Fellowship Hall |
411 S 8th, Conway Springs |
| Falls Township |
| Caldwell Community Building |
199 E First Ave, Caldwell |
| Gore Township |
| Mulvane Emergency Services Building |
910 E Main, Mulvane |
| Greene Township |
| Wellington Kinights of Columbus Hall |
201 E Harvey, Wellington |
| Guelph Township |
| South Haven Community Building |
207 S Main, South Haven |
| Harmon Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| Illinois Township |
| Conway Springs United Methodist Fellowhsip Hall |
411 S 8th, Conway Springs |
| Jackson Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| London Township |
| Peck Community Building |
706 E 119th St |
| Morris Township |
| Argonia City Building |
210 S Main, Argonia |
| Osborne Township - includes Mayfield City |
| Mayfield Grocery Store Annex |
101 N Osborn Ave, Mayfield |
| Oxford Township - includes Oxford City |
| Oxford Lions Club Building |
116 N Sumner, Oxford |
| Palestine Township |
| Belle Plaine High School |
820 N Merchant, Belle Plaine |
| Ryan Township - includes Milan City |
| Milan Community Building |
205 S Monroe, Milan |
| Seventy-six Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| South Haven Township - includes South Haven & Hunnewell Cities |
| South Haven Community Building |
207 S Main, South Haven |
| Springdale Township - includes Osterhouts or those Conway Springs voters south of Parallel Street |
| Conway Springs United Methodist Fellowship Hall |
411 S 8th, Conway Springs |
| Sumner Township |
| Wellington Knights of Columbus Hall |
201 E Harvey, Wellington |
| Valverde Township |
| Oxford Lions Club Building |
116 N Sumner, Oxford |
| Walton Township |
| Geuda Springs Community Activity Building |
206 S 2nd, Geuda Springs |
| Wellington Township |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| Caldwell City - 1st Ward |
| Caldwell Community Building |
119 E First Ave, Caldwell |
| Caldwell City - 2nd Ward |
| Caldwell Community Building |
119 E First Ave, Caldwell |
| Mulvane City |
| Mulvane Emergency Service Building |
910 E Main, Mulvane |
| Wellington City |
| 1st Ward - 1st Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 1st Ward - 2nd Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 2nd Ward - 1st Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 2nd Ward - 2nd Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 3rd Ward - 1st Precint |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 3rd Ward - 2nd Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 4th Ward - 1st Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |
| 4th Ward - 2nd Precinct |
| Raymond Frye Complex |
320 N Jefferson, Wellington |