County profile
Machakos County
People. Elections. Representation. Public money.
People & places
Largest first; equal values share a rank. County registers exclude diaspora. Select a measure for its source. The 2022 population is KNBS's projection for that year, carried forward from the 2019 census — an estimate, not a count. 1,421,932 residents were counted here in 2019.
County outline. Constituency boundary polygons are not held; the list opens each constituency.
Registering for 2027
Across the whole country 2,936,516 people had newly registered as voters as at Aug. 20, 2026. It already includes the county figure above and is never added to it. Continuous voter registration has run since Sept. 29, 2025.
There is no 2027 register yet — IEBC de-duplicates, audits and gazettes one first — so these cannot simply be added to the 2022 figure above.
Dates, scope & source
Enhanced Continuous Voter Registration, Phase 1, run from March 30, 2026 to April 28, 2026. Figures are IEBC's own, stated as of April 28, 2026.
Newly registered voters only. IEBC prints transfers of registration (7,703) and changes of particulars (146) in the same table; neither is a new voter and neither is added here.
The figure is IEBC's; describing it as new registrations rather than the register is ours, and the release's own sentence states no scope and no window.
Registered voters · 2017 to 2027
Between the registers held · 2017–2022
How this is worked out
Both figures compare the same county in the two registers we hold. Percentage change = (2022 count − 2017 count) ÷ 2017 count × 100. Ranks cover only counties with a register in both years. These are registrations, not votes cast.
Bars are scaled against the largest register this county itself holds, and start at zero. A year with no register held shows no bar rather than a zero.
Explore constituencies
Age profile & sources
People & the register · Machakos
Years, scope & sources
² KNBS Volume XVI, Appendix 5: the population KNBS projects for 2022, carried forward from the 2019 census. It is an estimate of how many people live here, not a count of people enumerated. 1,421,932 residents were actually counted in 2019 — KNBS Volume I, Table 2.4, all persons.
The adult figure stays on 2019 because no projected one exists: Volume XVI prints five-year age bands, so 18 falls inside 15–19 and no voting-age figure is published at county level for any year. Splitting that band here would be inventing a number KNBS has not published.
¹ KNBS Volume III, Table 2.3: population distributed by age and sex; excludes the intersex population, so it sums lower than the headcount above. The adult count is aged 18+ on census night in 2019 — Volume I prints no age breakdown, so the adults figure can only come from this table. The register counts registrations in 2022, not ballots cast.
94,454 residents were aged 15–17 in 2019. Ageing, migration and the different dates can affect this comparison. This is not a registration rate. KNBS sub-counties are not constituencies; this comparison applies at county level.
Representatives
Who speaks for Machakos in Parliament.
2022 election — who won here
Declared winners from the IEBC Kenya Gazette.
County-wide winners · 2022
GovernorNdeti WavinyaWDM–K · 226,609 votesGazette 9949
SenatorMuthama Agnes Kavindu MbukuWDM · 155,883 votesGazette 9955
Woman RepresentativeKamene JoyceWDM–K · 253,106 votesGazette 9951
Constituencies & registered voters
Constituency winners · 2022
KangundoMuli Fabian KyuleGDDP · 15,520 votesGazette 9950
KathianiMbui RobertWDM–K · 30,605 votesGazette 9950
Machakos TownMule Caleb MutisoMCCP · 47,596 votesGazette 9950
MasingaMwalyo Joshua Mbithi MutuaIND · 11,354 votesGazette 9950
MatunguluMule Stephen MutindaWDM–K · 17,959 votesGazette 9950
MavokoKing’ola Patrick MakauWDM–K · 40,123 votesGazette 9950
MwalaMusau Vincent MusyokaUDA · 35,578 votesGazette 9950
YattaBasil Robert NguiWDM–K · 26,731 votesGazette 9950
County Assembly (MCA) winners — 40 wards
- Syokimau Mlolongo · Ndwi-Ki Mutinda Daniel 10,025 WDM
- Matungulu West · Nzau Raphael Lucky 6,508 WDM
- Masinga Central · Mwonga Joshua Kiilu 6,294 WDM
- Machakos Central · Nzioka Nicholas Kitavi 6,278 WIPER
- Matuu · Ndawa Judas Mbili 6,116 MCCP
Show the other 35 of 40, same scale
- Mbiuni · Kaviti Peter Kilonzo 6,061 UDA
- Athi River · Saitieu Jeremiah Kaloi 5,771 WDM
- Ndalani · Kitaka Francis Kyalo 5,640 WDM
- Kangundo Central · Maundu Dickson Kavaa Musyoki 4,897 MCCP
- Kivaa · Nzioka Aliphonce Mutinda Maendeleo Chap Chap Party 4,854 MCCP
- Muvuti/Kiima Kimwe · Mulinge Joseph Musyoki 4,841 MCCP
- Mitaboni · Ndolo Philip Mutua 4,790 UDA
- Makutano/Mwala Kisila · John Brian Kioko Maendeleo Chap Chap Party 4,692 MCCP
- Kithimani · Muli Paul Mwanzia 4,622 MCCP
- Ikombe · Muia Fredrick Kitetu 4,403 WDM
- Kathiani Central · Ndambuki Dominic Mulwa 4,367 WDM
- Kinanie · Kavyu Francis Wambua 4,332 MCCP
- Kalama · Musyimi Boniface Maeke 3,946 CCU
- Muthwani · Maitha Dominic Ndonye 3,946 WDM
- Kangundo West · Muli Charles Mbuva 3,502 GDDP
- Ekalakala · Mwanthi Stephen Nzue 3,406 WDM
- Upper Kaewa/Iveti · Nzioka Vincent Mutie 3,382 WDM
- Matungulu East Munywoki · Julius Mutuku United Democratic Alliance 3,271 UDA
- Masii · Musyoka Doughlas Muema 3,265 MCCP
- Wamunyu · Mutuku Justus Mulwa 3,167 PTP
- Katangi · Ngui Felix Mutunga 3,151 WDM
- Mutituni · Munyao Johana 3,083 MCCP
- Mumbuni North · Kavuu Gideon Saul 3,052 MCCP
- Kangundo East · Nzeki Everlyne Ndunge Nguli 3,018 MCCP
- Ndithini · Musila Paul Muoki 2,920 WDM
- Muthetheni · Katiti Boniface Kyalo 2,700 UDA
- Kyeleni · Bahati Grace 2,687 IND
- Mua · Mwaniki Francis Ngunga 2,681 MCCP
- Lower Kaewa/Kaani · Kyule Benjamin Kinyungu Wiper Democratic Movement 2,581 WDM
- Kibauni · Wambua Paul Mutua 2,362 PTP
- Tala · Wabua Jackson Ndaka 2,203 WDM
- Kola · Musembi Eric Wambua 2,184 PICK
- Muthesya · Muindi Daniel Musyoka 2,107 WDM
- Kangudoo North Wilson · Mathew Ndunda Independent 1,829 IND
- Matungulu North Muasya · Herskovitis Mathias Independent 1,186 IND
Show all 40 wards as a table
| Ward | Constituency | Winner | Party | Votes |
|---|---|---|---|---|
| Kangundo West | Kangund0 | Muli Charles Mbuva | GDDP | 3,502 |
| Kangudoo North Wilson | Kangundo | Mathew Ndunda Independent | IND | 1,829 |
| Kangundo Central | Kangundo | Maundu Dickson Kavaa Musyoki | MCCP | 4,897 |
| Kangundo East | Kangundo | Nzeki Everlyne Ndunge Nguli | MCCP | 3,018 |
| Kathiani Central | Kathiani | Ndambuki Dominic Mulwa | WDM | 4,367 |
| Lower Kaewa/Kaani | Kathiani | Kyule Benjamin Kinyungu Wiper Democratic Movement | WDM | 2,581 |
| Mitaboni | Kathiani | Ndolo Philip Mutua | UDA | 4,790 |
| Upper Kaewa/Iveti | Kathiani | Nzioka Vincent Mutie | WDM | 3,382 |
| Kalama | Machakos Town | Musyimi Boniface Maeke | CCU | 3,946 |
| Kola | Machakos Town | Musembi Eric Wambua | PICK | 2,184 |
| Machakos Central | Machakos Town | Nzioka Nicholas Kitavi | WIPER | 6,278 |
| Mua | Machakos Town | Mwaniki Francis Ngunga | MCCP | 2,681 |
| Mumbuni North | Machakos Town | Kavuu Gideon Saul | MCCP | 3,052 |
| Mutituni | Machakos Town | Munyao Johana | MCCP | 3,083 |
| Muvuti/Kiima Kimwe | Machakos Town | Mulinge Joseph Musyoki | MCCP | 4,841 |
| Ekalakala | Masinga | Mwanthi Stephen Nzue | WDM | 3,406 |
| Kivaa | Masinga | Nzioka Aliphonce Mutinda Maendeleo Chap Chap Party | MCCP | 4,854 |
| Masinga Central | Masinga | Mwonga Joshua Kiilu | WDM | 6,294 |
| Muthesya | Masinga | Muindi Daniel Musyoka | WDM | 2,107 |
| Ndithini | Masinga | Musila Paul Muoki | WDM | 2,920 |
| Kyeleni | Matungulu | Bahati Grace | IND | 2,687 |
| Matungulu East Munywoki | Matungulu | Julius Mutuku United Democratic Alliance | UDA | 3,271 |
| Matungulu North Muasya | Matungulu | Herskovitis Mathias Independent | IND | 1,186 |
| Matungulu West | Matungulu | Nzau Raphael Lucky | WDM | 6,508 |
| Tala | Matungulu | Wabua Jackson Ndaka | WDM | 2,203 |
| Athi River | Mavoko | Saitieu Jeremiah Kaloi | WDM | 5,771 |
| Kinanie | Mavoko | Kavyu Francis Wambua | MCCP | 4,332 |
| Muthwani | Mavoko | Maitha Dominic Ndonye | WDM | 3,946 |
| Syokimau Mlolongo | Mavoko | Ndwi-Ki Mutinda Daniel | WDM | 10,025 |
| Kibauni | Mwala | Wambua Paul Mutua | PTP | 2,362 |
| Makutano/Mwala Kisila | Mwala | John Brian Kioko Maendeleo Chap Chap Party | MCCP | 4,692 |
| Masii | Mwala | Musyoka Doughlas Muema | MCCP | 3,265 |
| Mbiuni | Mwala | Kaviti Peter Kilonzo | UDA | 6,061 |
| Muthetheni | Mwala | Katiti Boniface Kyalo | UDA | 2,700 |
| Wamunyu | Mwala | Mutuku Justus Mulwa | PTP | 3,167 |
| Ikombe | Yatta | Muia Fredrick Kitetu | WDM | 4,403 |
| Katangi | Yatta | Ngui Felix Mutunga | WDM | 3,151 |
| Kithimani | Yatta | Muli Paul Mwanzia | MCCP | 4,622 |
| Matuu | Yatta | Ndawa Judas Mbili | MCCP | 6,116 |
| Ndalani | Yatta | Kitaka Francis Kyalo | WDM | 5,640 |
Source: IEBC · Kenya Gazette · Gazette 9956 · declared winners only, not per-candidate tallies.
Parliamentary activity
What Machakos's members do across both Houses.
Hansard contributions in the current Parliament. Speech made while chairing a sitting is never counted, and each representative's own count is shown on their card above. Browse the full National Assembly and Senate.
Totals across both Houses for the county's current members, for the selected period, using the same counting policy as the member profiles.
Topics raised by members
Three leading topics per member · current parliamentary term · automated labels, not official categories. Topics may overlap.
Counts are contributions tagged with a topic, not a measure of work done within this county.
Machakos County government budget
What the county government itself budgeted and spent, as reported by the Controller of Budget — separate from the NG-CDF money below.
Controller of Budget, Annual FY 2025/26 — the report.
NG-CDF in Machakos County
National-government development money allocated per constituency — not the county government's budget.
- Machakos Town KSh 212,063,573
- Mwala KSh 202,243,910
- Matungulu KSh 192,629,248
- Masinga KSh 192,613,248
- Yatta KSh 192,613,248
Show the other 3 of 8, same scale
Allocations by constituency and financial year
| Constituency | FY 2025/26 | FY 2024/25 | FY 2023/24 | FY 2022/23 |
|---|---|---|---|---|
| Kangundo NG-CDF record → | KSh 182,982,585 | KSh 170,502,857 | KSh 166,607,720 | KSh 138,215,033 |
| Kathiani NG-CDF record → | KSh 183,032,585 | KSh 170,469,857 | KSh 166,593,720 | KSh 138,215,033 |
| Machakos Town NG-CDF record → | KSh 212,063,573 | KSh 197,386,150 | — | KSh 158,832,745 |
| Masinga NG-CDF record → | KSh 192,613,248 | KSh 179,441,954 | KSh 175,851,810 | KSh 145,087,603 |
| Matungulu NG-CDF record → | KSh 192,629,248 | KSh 179,441,954 | KSh 175,631,810 | KSh 145,087,603 |
| Mavoko NG-CDF record → | KSh 182,982,585 | KSh 170,469,857 | KSh 166,593,720 | KSh 138,215,033 |
| Mwala NG-CDF record → | KSh 202,243,910 | KSh 188,414,052 | KSh 184,129,901 | KSh 151,960,174 |
| Yatta NG-CDF record → | KSh 192,613,248 | KSh 179,441,954 | KSh 175,361,810 | KSh 145,087,603 |
Source: NG-CDF Board, checked against their own record before publication.
How this compares
KSh 1.54B 8th of 47
Ahead of 83% · median KSh 1.16B
687,565 6th of 47
Ahead of 87% · median 398,981
961 22nd of 47
Ahead of 53% · median 916
46 2nd of 47
Ahead of 96% · median 12
14 25th of 47
Ahead of 43% · median 16
92 16th of 47
Ahead of 64% · median 73
5 6th of 47
Ahead of 83% · median 2
27 30th of 47
Ahead of 36% · median 42
What these numbers don’t measure
- Committee work
- Parliament publishes no committee attendance for either House, so nobody can count it — us included.
- Constituency work
- Funerals, harambees, schools, casework. Recorded nowhere we can read.
- Whether it worked
- We can count questions asked, not answers given.
- Speaking often isn’t speaking well. Use these to ask your representative better questions — not to grade them.
Sources & coverage
Years, geographic scope and original records.
- KNBS census · 2019 — county age/sex population, as enumerated.
- KNBS projections · Volume XVI — the population projected for 2022 from the 2019 census. An estimate, not a count.
- IEBC register · 2022 — registrations, not votes cast.
- IEBC declarations · 2022 — each winner links to the Gazette in Elections.
- Parliament — current members' records and Hansard. Topic labels are automated analysis, not Parliament's own categories.
- Controller of Budget · 2025/26 — Annual FY 2025/26.
- NG-CDF project records use each constituency's register. These and its allocations are separate from county-government spending. View records.