2.5% of the national register
avg 439 voters per station
avg 1.8 streams each
KNBS census, 2019
each elects one MP
Constituencies by polling stations
Tap a region to open itShaded by rank, so the spread stays legible at every level.
Who SIAYA elected
2017Census 2019
KNBS 2019 Census Vol II; IEBC 2022 Register- Population
- 993,183
- Households
- 250,698
- Urban
- 85,417
- 8.6% of population
- Register 2019
- 533,595
- -78,467 by 2022
SIAYA County election results
Every candidate on the IEBC record, by election. Open a name for their full result.
2022 Governor election
Won by Orengo James Aggrey Bob · margin 72,791 votes · 373,674 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Orengo James Aggrey Bob | 220,349 | Elected |
| Nicholas Gumbo | 147,558 | |
| Millicent Oduor | 4,678 | |
| William Ochieng | 1,089 |
2022 Senator election
Won by Oburu Oginga · margin 251,697 votes · 363,877 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Oburu Oginga | 285,595 | Elected |
| Julius Okinda | 33,898 | |
| Tony Yogo | 25,157 | |
| James Wamban | 19,227 |
2022 Woman Rep election
Won by Christine Ombaka · margin 62,241 votes · 367,153 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Christine Ombaka | 207,748 | Elected |
| Sella Ayimba | 145,507 | |
| Emma Agola | 7,447 | |
| Mildred Ochieng | 6,451 |
2017 Governor election
Won by Cornel Rasanga Amoth · margin 19,521 votes · 381,618 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Cornel Rasanga Amoth | 198,889 | Elected |
| Nicolas O Gumbo | 179,368 | |
| Omoro Daniel Odhiamb O | 1,348 | |
| Dan Salim Ongonga Akello | 1,226 | |
| Noah Migudo Winja | 787 |
2017 Senator election
Won by Orengo James Aggrey Bob · margin 365,810 votes · 378,340 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Orengo James Aggrey Bob | 372,075 | Elected |
| Oluoch Jacob Ochieng | 6,265 |
2017 Woman Rep election
Won by Oduor Ombaka Christine · margin 13,864 votes · 378,125 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Oduor Ombaka Christine | 194,367 | Elected |
| Aluodo Florence Akinyi | 180,503 | |
| Omwamba Violet | 3,255 |
2013 Governor election
Won by Cornel Rasanga Amoth · margin 3,495 votes · 281,663 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Cornel Rasanga Amoth | 138,908 | Elected |
| William Odhiambo Oduol | 135,413 | |
| Abong’o Malik Obama | 2,814 | |
| Nellie Okwiri | 2,297 | |
| Noah Migudo Winja | 1,262 | |
| Thomas Paul M. Okore | 969 |
2013 Senator election
Won by James Aggrey Orengo · margin 252,359 votes · 286,147 valid votes
| Candidate | Votes | Result |
|---|---|---|
| James Aggrey Orengo | 269,253 | Elected |
| Salome Agness Awuor | 16,894 |
2013 Woman Rep election
Won by Christine Oduor Ombaka · margin 205,473 votes · 283,623 valid votes
| Candidate | Votes | Result |
|---|---|---|
| Christine Oduor Ombaka | 239,242 | Elected |
| Concellia Aoko Omuga | 33,769 | |
| Nyawalo Phoebe Akinyi | 4,263 | |
| Esther Awuor Okanga | 3,875 | |
| Violet Omwamba | 2,474 |
2027 spending limits in SIAYA County
The most a candidate may spend on the campaign, as gazetted for the general election of 10 August 2027.
- Governor
- KES 54,887,725
- Senator
- KES 54,887,725
- Women Representative
- KES 54,887,725
Public funding
County equitable shareSIAYA, FY 2017/18 to 2021/22
No County equitable share figures recorded yet
Nothing is on record for SIAYA for FY 2017/18 to 2021/22. Figures appear here as soon as they are published.
Constituencies
Open any row for its own map, census and representatives.
| Name | Registered voters |
|---|---|
| ALEGO USONGA 6 within | 106,514 |
| BONDO 6 within | 87,757 |
| GEM 6 within | 75,670 |
| RARIEDA 5 within | 72,137 |
| UGENYA 4 within | 60,126 |
| UGUNJA 3 within | 52,924 |
About SIAYA County
SIAYA County has elected its Governor at 3 general elections on record: Cornel Rasanga Amoth (ORANGE DEMOCRATIC MOVEMENT) in 2013, Cornel Rasanga Amoth (ORANGE DEMOCRATIC MOVEMENT) in 2017 and Orengo James Aggrey Bob (Orange Democratic Movement) in 2022.
SIAYA County has elected its Senator at 3 general elections on record: James Aggrey Orengo in 2013, Orengo James Aggrey Bob (ORANGE DEMOCRATIC MOVEMENT) in 2017 and Oburu Oginga (Orange Democratic Movement) in 2022.
SIAYA County has elected its Woman Rep at 3 general elections on record: Christine Oduor Ombaka in 2013, Oduor Ombaka Christine (ORANGE DEMOCRATIC MOVEMENT) in 2017 and Christine Ombaka (Orange Democratic Movement) in 2022.
The closest race on record was the 2013 Governor election, which Cornel Rasanga Amoth won by 3,495 votes.
Questions about SIAYA County
How many constituencies are in SIAYA County?
SIAYA County has 6 constituencies: Alego Usonga, Bondo, Gem, Rarieda, Ugenya and Ugunja.
Who was elected Governor for SIAYA County in 2022?
Orengo James Aggrey Bob (Orange Democratic Movement) won the 2022 Governor election with 220,349 votes (58.97% of the vote), 72,791 votes ahead of the runner-up.
Who was elected Senator for SIAYA County in 2022?
Oburu Oginga (Orange Democratic Movement) won the 2022 Senator election with 285,595 votes (78.49% of the vote), 251,697 votes ahead of the runner-up.
Who was elected Woman Rep for SIAYA County in 2022?
Christine Ombaka (Orange Democratic Movement) won the 2022 Woman Rep election with 207,748 votes (56.58% of the vote), 62,241 votes ahead of the runner-up.
How many registered voters are in SIAYA County?
455,128 people are on the IEBC register for SIAYA County, voting at 1,035 polling stations.
How much can a candidate spend in SIAYA County in the 2027 election?
The limits for the general election of 10 August 2027: Governor KES 54,887,725, Senator KES 54,887,725 and Woman Rep KES 54,887,725. A limit covers what a candidate spends in the expenditure period, on items including venues, publicity, advertising, campaign staff, transport and nomination fees. Source: Kenya Gazette Notice No. 12251, Kenya Gazette Vol. CXXVIII No. 136 (Special Issue), 7 August 2026: contributions and spending limits for the general election of 10 August 2027.
Sources — boundaries and the polling-station register: IEBC. Population: Kenya National Bureau of Statistics, 2019 Census. Results: IEBC declared results, 2022 / 2017 / 2013.