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2018-11-06 Senatorial Election Results for San Mateo County, CA (Class 1)


Election Year:
Election Type:
Runoff Election: No Yes
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No Yes


Map Data to Display: Vote Margin
Winner
Vote Margin %
Total Votes
District Boundaries



Click on a county in the table or the map to see demographic data for that county.

Turnout Dianne Feinstein*
(D)
Kevin DeLeon
(D)
Other Margin TOTAL
Atherton townn/a2,19165.3%1,16534.7%00.0%1,026 3,356
Belmont cityn/a7,17462.9%4,23737.1%00.0%2,937 11,411
Brisbane cityn/a1,25963.2%73236.8%00.0%527 1,991
Burlingame cityn/a7,78963.8%4,42236.2%00.0%3,367 12,211
Colma townn/a27863.9%15736.1%00.0%121 435
Daly City cityn/a17,17966.9%8,50933.1%00.0%8,670 25,688
East Palo Alto cityn/a3,27359.3%2,24440.7%00.0%1,029 5,517
Foster City cityn/a7,20063.8%4,08736.2%00.0%3,113 11,287
Half Moon Bay cityn/a3,20759.7%2,16340.3%00.0%1,044 5,370
Hillsborough townn/a3,35064.7%1,82835.3%00.0%1,522 5,178
Menlo Park cityn/a9,17165.8%4,76834.2%00.0%4,403 13,939
Millbrae cityn/a5,16062.7%3,06637.3%00.0%2,094 8,226
Pacifica cityn/a10,54261.1%6,72438.9%00.0%3,818 17,266
Portola Valley townn/a1,78566.7%89033.3%00.0%895 2,675
Redwood City cityn/a17,25660.4%11,30439.6%00.0%5,952 28,560
San Bruno cityn/a8,71260.9%5,59239.1%00.0%3,120 14,304
San Carlos cityn/a9,36763.6%5,35436.4%00.0%4,013 14,721
San Mateo cityn/a23,23862.8%13,78837.2%00.0%9,450 37,026
South San Francisco cityn/a12,53763.7%7,14236.3%00.0%5,395 19,679
Woodside townn/a1,78860.3%1,17839.7%00.0%610 2,966
TOTAL 45% 168,67963.0% 99,13637.0% 00.0% 69,543 267,815
* incumbent



2018 Senate class 1, Atherton town
CandidateVotesPct
Dianne Feinstein* (D) 2,191 65.3%
Kevin DeLeon (D) 1,165 34.7%
TOTAL 3,356
Turnout: 335600% Diff: n/a


2018 Senate class 1, Belmont city
CandidateVotesPct
Dianne Feinstein* (D) 7,174 62.9%
Kevin DeLeon (D) 4,237 37.1%
TOTAL 11,411
Turnout: 1141100% Diff: n/a


2018 Senate class 1, Brisbane city
CandidateVotesPct
Dianne Feinstein* (D) 1,259 63.2%
Kevin DeLeon (D) 732 36.8%
TOTAL 1,991
Turnout: 199100% Diff: n/a


2018 Senate class 1, Burlingame city
CandidateVotesPct
Dianne Feinstein* (D) 7,789 63.8%
Kevin DeLeon (D) 4,422 36.2%
TOTAL 12,211
Turnout: 1221100% Diff: n/a


2018 Senate class 1, Colma town
CandidateVotesPct
Dianne Feinstein* (D) 278 63.9%
Kevin DeLeon (D) 157 36.1%
TOTAL 435
Turnout: 43500% Diff: n/a


2018 Senate class 1, Daly City city
CandidateVotesPct
Dianne Feinstein* (D) 17,179 66.9%
Kevin DeLeon (D) 8,509 33.1%
TOTAL 25,688
Turnout: 2568800% Diff: n/a


2018 Senate class 1, East Palo Alto city
CandidateVotesPct
Dianne Feinstein* (D) 3,273 59.3%
Kevin DeLeon (D) 2,244 40.7%
TOTAL 5,517
Turnout: 551700% Diff: n/a


2018 Senate class 1, Foster City city
CandidateVotesPct
Dianne Feinstein* (D) 7,200 63.8%
Kevin DeLeon (D) 4,087 36.2%
TOTAL 11,287
Turnout: 1128700% Diff: n/a


2018 Senate class 1, Half Moon Bay city
CandidateVotesPct
Dianne Feinstein* (D) 3,207 59.7%
Kevin DeLeon (D) 2,163 40.3%
TOTAL 5,370
Turnout: 537000% Diff: n/a


2018 Senate class 1, Hillsborough town
CandidateVotesPct
Dianne Feinstein* (D) 3,350 64.7%
Kevin DeLeon (D) 1,828 35.3%
TOTAL 5,178
Turnout: 517800% Diff: n/a


2018 Senate class 1, Menlo Park city
CandidateVotesPct
Dianne Feinstein* (D) 9,171 65.8%
Kevin DeLeon (D) 4,768 34.2%
TOTAL 13,939
Turnout: 1393900% Diff: n/a


2018 Senate class 1, Millbrae city
CandidateVotesPct
Dianne Feinstein* (D) 5,160 62.7%
Kevin DeLeon (D) 3,066 37.3%
TOTAL 8,226
Turnout: 822600% Diff: n/a


2018 Senate class 1, Pacifica city
CandidateVotesPct
Dianne Feinstein* (D) 10,542 61.1%
Kevin DeLeon (D) 6,724 38.9%
TOTAL 17,266
Turnout: 1726600% Diff: n/a


2018 Senate class 1, Portola Valley town
CandidateVotesPct
Dianne Feinstein* (D) 1,785 66.7%
Kevin DeLeon (D) 890 33.3%
TOTAL 2,675
Turnout: 267500% Diff: n/a


2018 Senate class 1, Redwood City city
CandidateVotesPct
Dianne Feinstein* (D) 17,256 60.4%
Kevin DeLeon (D) 11,304 39.6%
TOTAL 28,560
Turnout: 2856000% Diff: n/a


2018 Senate class 1, San Bruno city
CandidateVotesPct
Dianne Feinstein* (D) 8,712 60.9%
Kevin DeLeon (D) 5,592 39.1%
TOTAL 14,304
Turnout: 1430400% Diff: n/a


2018 Senate class 1, San Carlos city
CandidateVotesPct
Dianne Feinstein* (D) 9,367 63.6%
Kevin DeLeon (D) 5,354 36.4%
TOTAL 14,721
Turnout: 1472100% Diff: n/a


2018 Senate class 1, San Mateo city
CandidateVotesPct
Dianne Feinstein* (D) 23,238 62.8%
Kevin DeLeon (D) 13,788 37.2%
TOTAL 37,026
Turnout: 3702600% Diff: n/a


2018 Senate class 1, South San Francisco city
CandidateVotesPct
Dianne Feinstein* (D) 12,537 63.7%
Kevin DeLeon (D) 7,142 36.3%
TOTAL 19,679
Turnout: 1967900% Diff: n/a


2018 Senate class 1, Woodside town
CandidateVotesPct
Dianne Feinstein* (D) 1,788 60.3%
Kevin DeLeon (D) 1,178 39.7%
TOTAL 2,966
Turnout: 296600% Diff: n/a

Campaign finance data for this election**:

Dianne Feinstein*
Total Disbursements: $24,497,308
Total Receipts: $23,724,114
Cash on Hand: $92,349
Candidate Contributions: $3,706,050
Candidate Loans: $8,000,000
Individual Contributions: $5,678,603
Party Contributions: $0
Other Committee Contributions: $1,843,918
Other Committee Transfers: $2,370,781
Indep. Expenditures Supporting: $179,629
Indep. Expenditures Opposing: $0
Net Independent Expenditures: $179,629
Net Spending: $24,676,937



Kevin DeLeon
Total Disbursements: $1,775,218
Total Receipts: $1,813,506
Cash on Hand: $38,287
Candidate Contributions: $0
Candidate Loans: $0
Individual Contributions: $1,594,165
Party Contributions: $0
Other Committee Contributions: $166,368
Other Committee Transfers: $52,881
Indep. Expenditures Supporting: $787,069
Indep. Expenditures Opposing: $0
Net Independent Expenditures: $787,069
Net Spending: $2,562,287



**Financial data shown here takes into account all elections for this office during this cycle, including primary, special and runoff elections, if any.
Source: https://www.fec.gov/data/elections/senate/CA/2018

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