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Women in the 2020 U.S. Election: Record Gains and Kamala Harris’s Historic Win

Discover how women candidates, voters, and leaders redefined American politics in the historic 2020 elections with record-breaking milestones.

In this article 11 sections

In 2020, women emerged as central forces in American politics, shattering records and influencing outcomes across federal races. From a surge in female candidates to Kamala Harris’s groundbreaking vice presidential victory, the election marked a pivotal moment for gender representation.

Record-Breaking Surge in Female Candidacies

The 2020 cycle witnessed an extraordinary number of women stepping into the political arena. Nearly 650 women vied for seats in the House of Representatives and Senate, with over 300 advancing past primaries to the general election. This wave built on momentum from 2018 midterms, reflecting growing ambition among women to lead.

Democratic women led the charge, but Republicans also saw gains. This broad participation underscored a shift: women were no longer outliers but key contenders in competitive races nationwide.

Historic Gains in Congress

The 117th Congress welcomed at least 141 women, a new record with 105 Democrats and 36 Republicans. This included 117 women in the House—89 Democrats and 28 Republicans—comprising 26.9% of the chamber, up from 23.2% previously.

In the Senate, 24 women secured seats (16 Democrats, 8 Republicans), maintaining strong representation at 24%. Notably, this figure excludes Kamala Harris, who transitioned to the vice presidency.

ChamberTotal WomenDemocratsRepublicans% of Chamber
U.S. House117892826.9%
U.S. Senate2416824%

Women of color achieved milestones too: 48 in the House (43 Democrats, 5 Republicans), including 25 Black women (surpassing the 2019 record of 22) and 13 Latinas (topping 2019’s 12).

Pioneering Republican Breakthroughs

Republican women rebounded impressively, electing 28 to the House—breaking their 2006 record of 25. Fresh faces included Yvette Herrell (R-NM), Ashley Hinson (R-IA), Young Kim (R-CA), Nancy Mace (R-SC), and others, signaling party efforts to diversify.

  • Key newcomers: Maria Elvira Salazar (R-FL), Victoria Spartz (R-IN), Michelle Steel (R-CA).
  • Incumbents held strong, with 91 women overall retaining House seats (80 Democrats, 11 Republicans).

Five Democratic incumbents lost: Abby Finkenauer, Kendra Horn, Debbie Mucarsel-Powell, Donna Shalala, and Xochitl Torres Small.

Senate Victories and Shifts

Seven women won Senate races (2 Democrats, 5 Republicans). Cynthia Lummis (R-WY) became the sole non-incumbent elected, as no challengers ousted incumbents.

With Harris’s departure, 17 non-election-year incumbents bolstered numbers. This stability highlighted women’s entrenched presence.

Kamala Harris: A Trailblazing Vice President

Kamala Harris made history as the first woman, first Black woman, first South Asian woman, and first multiracial vice presidential nominee from a major party. Announced August 11, nominated August 19, and elected November 3, her ascent capped a primary run that elevated her profile.

Harris’s role symbolized progress, joining Nancy Pelosi—the sole woman Speaker—as top leaders. Her win amplified visibility for diverse women in executive roles.

The Progressive “Squad” Expansion

The progressive “Squad” grew from four to six, adding Cori Bush (D-MO) and Jamaal Bowman (D-NY), both inspired by originals like Alexandria Ocasio-Cortez. All four incumbents won re-election decisively, over 60% votes each.

This bloc’s influence on policy—from climate to healthcare—gained traction, drawing new progressives.

Women’s Voting Power and the Gender Gap

Women voters drove narratives via the persistent gender gap. Exit polls showed women favoring Democrats, a trend since 1980. CAWP tracked national and battleground differences, with Biden leading among women.

In battlegrounds, this gap proved decisive, as women prioritized issues like healthcare and economy differently from men.

  • Historical context: Gaps widened over decades, peaking in 2020.
  • Turnout: Women outvoted men, amplifying impact.

Diverse Representation Milestones

2020 featured multiple “firsts”: record Democratic presidential primary contenders (6 women), Harris’s VP nod, and peaks in women of color elected.

Black and Latina representation surged, fostering inclusive governance on racial justice and equity.

Challenges Persist Despite Progress

Despite records, women held under 27% of Congress—far from parity (50%). The U.S. lagged regional averages (32.4% in Americas). Barriers like fundraising, incumbency, and sexism lingered.

Yet, 2020 built foundations for future gains, inspiring candidates.

State-Level and Broader Impacts

Beyond Congress, women won governorships and state legislatures, though federal focus dominated. Delegates from territories reaffirmed presence.

These victories influenced policy on family leave, reproductive rights, and education—priorities resonating with women voters.

Frequently Asked Questions

How many women served in the 117th Congress?

At least 141, including 117 in the House and 24 in the Senate.

Who was the first woman elected Vice President?

Kamala Harris, the first woman, Black woman, and South Asian in the role.

Did Republican women gain seats in 2020?

Yes, 28 in the House, breaking prior records.

What is the gender gap in elections?

Difference in support between men and women voters, favoring Democrats among women in 2020.

Why was 2020 pivotal for women in politics?

Record candidates, elections, and Harris’s win marked major strides.

References

  1. Results: Women Candidates in the 2020 Elections — Center for American Women and Politics (CAWP), Rutgers University. 2020-12-07. https://cawp.rutgers.edu/blog/results-women-candidates-2020-elections
  2. From fundraising to the VP, why 2020 was a pivotal year for women — Inter-Parliamentary Union (IPU). 2020. https://www.ipu.org/why-2020-was-pivotal-year-women-in-us-politics
  3. 2020 Election Wrap-Up — Women’s Congressional Policy Institute. 2020. https://www.wcpinst.org/source/2020-election-wrap-up/
  4. Presidential Watch 2020 — Center for American Women and Politics (CAWP), Rutgers University. 2020. https://cawp.rutgers.edu/data/presidential-watch-2020
  5. 2020 Presidential Gender Gap Poll Tracker — Center for American Women and Politics (CAWP), Rutgers University. 2020. https://cawp.rutgers.edu/2020-presidential-gender-gap-poll-tracker
  6. Presidential election women’s vote by candidate U.S. 2020 — Statista. 2020. https://www.statista.com/statistics/1369146/presidential-election-womens-vote-candidate-us/

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Written by

Sneha Tete

Sneha writes about relationships, family life and emotional well-being for ParentingSphere. She has a background in applied linguistics and relationship coaching, and has self-published a novella on adolescent mental health.

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