Sumner County, Kansas
Sumner County profile, demographic data, and geographic information.
Local Government & Public Administration
Authoritative general-purpose local government units serving this area
U.S. Census Bureau GUS (2026) / GMAF
| Government Unit | Unit Type | Jurisdiction Role | Contact / Address |
|---|---|---|---|
|
GUS Population: 22,336 (2024)
ID: 164662
|
County | Official County Government |
Contact: SUMNER CO CLERK
501 N WASHINGTON AVE, WELLINGTON KS 67152-4064
|
|
GUS Population: 7,561 (2024)
ID: 164897
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
317 S WASHINGTON AVE, WELLINGTON KS 67152-3086
|
|
TOWNSHIP OF BELLE PLAINE
GUS Population: 3,046 (2024)
ID: 165664
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 136, BELLE PLAINE KS 67013-0124
|
|
TOWNSHIP OF GORE
GUS Population: 1,959 (2024)
ID: 165669
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1103 S CENTRAL AVE, MULVANE KS 67110-8349
|
|
GUS Population: 1,445 (2024)
ID: 164893
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 157, BELLE PLAINE KS 67013-0157
|
|
TOWNSHIP OF OXFORD
GUS Population: 1,244 (2024)
ID: 165675
|
Township | Municipal Government Within County |
Contact: TREASURE
1426 E 20TH AVE N, OXFORD KS 67119-8022
|
|
TOWNSHIP OF CONWAY
GUS Population: 1,140 (2024)
ID: 105003
|
Township | Municipal Government Within County |
Contact: TRUSTEE
922 W 140TH AVE N, CONWAY SPRINGS KS 67031-8034
|
|
CITY OF CONWAY SPRINGS
GUS Population: 1,135 (2024)
ID: 208138
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 187, CONWAY SPRINGS KS 67031-0187
|
|
GUS Population: 1,036 (2024)
ID: 208139
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 337, OXFORD KS 67119-0337
|
|
GUS Population: 1,000 (2024)
ID: 164894
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK/ADMINISTRATOR
14 W CENTRAL AVE, CALDWELL KS 67022-1406
|
|
TOWNSHIP OF LONDON
GUS Population: 711 (2024)
ID: 105007
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1246 N ZYBA RD, PECK KS 67120-9036
|
|
TOWNSHIP OF SPRINGDALE
GUS Population: 682 (2024)
ID: 165678
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1147 W 80TH AVE N, CONWAY SPRINGS KS 67031-8057
|
|
TOWNSHIP OF DIXON
GUS Population: 595 (2024)
ID: 105004
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1413 W 20TH AVE N, ARGONIA KS 67004-8012
|
|
TOWNSHIP OF SOUTH HAVEN
GUS Population: 533 (2024)
ID: 165677
|
Township | Municipal Government Within County |
Contact: TRUSTEE
PO BOX 36, SOUTH HAVEN KS 67140-8800
|
|
GUS Population: 447 (2024)
ID: 204532
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 35, ARGONIA KS 67004-0035
|
|
TOWNSHIP OF EDEN
GUS Population: 408 (2024)
ID: 165668
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1276 N CREEK RD, MILTON KS 67106-8005
|
|
CITY OF SOUTH HAVEN
GUS Population: 325 (2024)
ID: 204533
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 130, SOUTH HAVEN KS 67140-0130
|
|
TOWNSHIP OF WELLINGTON
GUS Population: 321 (2024)
ID: 165680
|
Township | Municipal Government Within County |
Contact: TRUSTEE
175 S ROLLING HILL RD, WELLINGTON KS 67152-8631
|
|
TOWNSHIP OF WALTON
GUS Population: 313 (2024)
ID: 165679
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1198 S RIVER RD, GEUDA SPRINGS KS 67051-8059
|
|
TOWNSHIP OF AVON
GUS Population: 290 (2024)
ID: 165663
|
Township | Municipal Government Within County |
Contact: JACOB WETTA
119 S BROADWAY RD, WELLINGTON KS 67152-0496
|
|
TOWNSHIP OF HARMON
GUS Population: 255 (2024)
ID: 165671
|
Township | Municipal Government Within County |
Contact: TRUSTEE
822 E 70TH AVE N, BELLE PLAINE KS 67013-8226
|
|
TOWNSHIP OF SEVENTY SIX
GUS Population: 234 (2024)
ID: 105009
|
Township | Municipal Government Within County |
Contact: MELVIN AST TRUSTEE
353 N. HOOVER RD., WELLINGTON KS 67152-8029
|
|
TOWNSHIP OF OSBORNE
GUS Population: 220 (2024)
ID: 165674
|
Township | Municipal Government Within County |
Contact: TRUSTEE
477 S SUMNER RD, MAYFIELD KS 67103-9261
|
|
TOWNSHIP OF CREEK
GUS Population: 200 (2024)
ID: 165667
|
Township | Municipal Government Within County |
Contact: TRUSTEE
819 N. BLACKSTONE RD, ARGONIA KS 67004-8068
|
|
TOWNSHIP OF PALESTINE
GUS Population: 186 (2024)
ID: 105008
|
Township | Municipal Government Within County |
Contact: TRUSTEE
770 N GREENWICH RD, BELLE PLAINE KS 67013-8251
|
|
TOWNSHIP OF ILLINOIS
GUS Population: 171 (2024)
ID: 105006
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1156 N CLEARWATER RD, CLEARWATER KS 67026-8014
|
|
CITY OF GEUDA SPRINGS
GUS Population: 154 (2024)
ID: 164895
|
Municipal | Municipal Government Within County |
Contact: CITY CLERK
PO BOX 6, GEUDA SPRINGS KS 67051-0006
|
|
TOWNSHIP OF GUELPH
GUS Population: 144 (2024)
ID: 165670
|
Township | Municipal Government Within County |
Contact: TRUSTEE
797 E 190TH ST S, SOUTH HAVEN KS 67140-9029
|
|
TOWNSHIP OF CALDWELL
GUS Population: 143 (2024)
ID: 165665
|
Township | Municipal Government Within County |
Contact: TRUSTEE
892 W 150TH ST S, CALDWELL KS 67022-8046
|
|
TOWNSHIP OF RYAN
GUS Population: 141 (2024)
ID: 165676
|
Township | Municipal Government Within County |
Contact: TRUSTEE
295 S RYAN RD, MILAN KS 67105-8026
|
|
TOWNSHIP OF DOWNS
GUS Population: 141 (2024)
ID: 193388
|
Township | Municipal Government Within County |
Contact: TRUSTEE
419 W 80TH ST S, WELLINGTON KS 67152-8318
|
|
TOWNSHIP OF FALLS
GUS Population: 134 (2024)
ID: 105005
|
Township | Municipal Government Within County |
Contact: TRUSTEE
378 W 140TH ST S, CALDWELL KS 67022-8339
|
|
TOWNSHIP OF SUMNER
GUS Population: 128 (2024)
ID: 105010
|
Township | Municipal Government Within County |
Contact: TOWNSHIP TREASURER
632 N MAYFIELD RD, MAYFIELD KS 67103-9208
|
|
TOWNSHIP OF JACKSON
GUS Population: 124 (2024)
ID: 165672
|
Township | Municipal Government Within County |
Contact: TREASURER
1033 S HOOVER RD, SOUTH HAVEN KS 67410-8302
|
|
TOWNSHIP OF VALVERDE
GUS Population: 104 (2024)
ID: 127217
|
Township | Municipal Government Within County |
Contact: TRUSTEE
777 SOUTH WEBB ROAD, GEUDA SPRINGS KS 67051-8000
|
|
TOWNSHIP OF GREENE
GUS Population: 73 (2024)
ID: 185529
|
Township | Municipal Government Within County |
Contact: TREASURER
962 S HILLSIDE RD, SOUTH HAVEN KS 67140-9060
|
|
CITY OF MAYFIELD
GUS Population: 73 (2024)
ID: 190249
|
Municipal | Municipal Government Within County |
Contact: MAYOR
306 WASHINGTON ST, MAYFIELD KS 67103-9703
|
|
TOWNSHIP OF BLUFF
GUS Population: 60 (2024)
ID: 105002
|
Township | Municipal Government Within County |
Contact: TRUSTEE
1658 S ARGONIA RD, CALDWELL KS 67022-8610
|
|
TOWNSHIP OF CHIKASKIA
GUS Population: 56 (2024)
ID: 165666
|
Township | Municipal Government Within County |
Contact: TRUSTEE
775 S SPRINGDALE RD, CALDWELL KS 67022-8027
|
|
CITY OF MILAN
GUS Population: 52 (2024)
ID: 164896
|
Municipal | Municipal Government Within County |
Contact: TREASURER
704 N MONROE, MILAN KS 67105
|
|
CITY OF HUNNEWELL
GUS Population: 43 (2024)
ID: 104767
|
Municipal | Municipal Government Within County |
Contact: MAYOR
PO BOX 17, SOUTH HAVEN KS 67140-0017
|
|
TOWNSHIP OF MORRIS
GUS Population: 19 (2024)
ID: 165673
|
Township | Municipal Government Within County |
Contact: TRUSTEE
519 S ARGONIA RD, ARGONIA KS 67004-8233
|