Ayanna Pressley was first elected to the Boston City Council in November 2009, and served as an at-large member from January 2010 until joining the United States House of Representatives in January 2019. Upon being sworn in as a city councilor on January 4, 2010, she became the first woman of color to serve in the Boston City Council up to that point.

Pressley was one of the more liberal members of the council. She placed a strong focus to women's and children's issues during her tenure. She also focused on liquor license reform, protections against anti-transgender discrimination in municipal employee healthcare coverage, and matters related to schools.

Candidates seeking one of the four at-large seats on the Boston City Council all run in the same multi-seat election. In her 2011 election, Pressley placed fourth. In her 2011, 2013, and 2015 re-elections, Pressley was the top vote-getter in the at-large race. In her 2017 re-election, she placed second. After her 2013 re-election, she unsuccessfully made a last-minute bid for the city council presidency at the first meeting the new council session in January 2014.

Elections 2009

Pressley was first elected in November 2009. The only woman in a field of 15 candidates, Pressley won one of the four at-large spots on the city's 13-member council with nearly 42,000 votes.

Upon her entrance in to the race, the Dorchester Reporter'''s Pete Stidman regarded her to be one of the "favorite" candidates to be elected due to her "background and experience" in her eleven years of working for Senator John Kerry, including as his political director, and her experience working as a district director for Congressman Joseph P. Kennedy II before that.

2011 In the Boston City council election of 2011, Pressley finished first among at-large candidates with 37,000 votes. She led in 13 of the city's 22 wards and finished second in three others. Pressley won Boston's communities of color and many progressive neighborhoods. In all, she placed first in more than half of Boston's 22 wards. Pressley was the first person of color to ever be the top vote-getter in a Boston City Council election.

Pressley's first-place finish was regarded as a surprise and a political turnaround, as many had expected she might not even win reelection. The perception that Pressley was at risk of losing her seat after her first term arose due to her campaign's lack of funding and the fact that former councilor Michael F. Flaherty was running to unseat one of the incumbent at-large councilors and regain a seat for himself. Politician prognosticators had seen Pressley as the most vulnerable of the incumbent at-large city councilors. This, in past, arose from a perception that, as first-term members, both Pressley and Felix G. Arroyo were more likely to lose their seats than longer-tenured at-large members John R. Connolly and Stephen J. Murphy. In his previous city council tenure, Flaherty had been able to be the top vote-getter in at-large city council elections, which made his candidacy to rejoin the council be seen as formidable. Additionally, mid-mayoral-term elections had historically tended to have a more white and conservative electorate than ones in mayoral election years, which meant that they were more favorable than mayoral election years towards white conservative candidates. However both Pressley and Arroyo (himself latino) were both re-elected alongside the other two incumbent at-large councilors, with Flaherty losing by placing fifth.

Pressley led the vote in more than half of the city's twenty-two wards. She performed strongly across a broad array of neighborhoods, including Roxbury, Jamaica Plain, and Roslindale and West Roxbury. Andrew Ryan of Boston.com wrote that Pressley received, "groundswell of support that in many neighborhoods transcended race and traditional politics." She performed extremely well in African-American neighborhoods. This included receiving a vote from 85% of voters in the ward where the Nubian Square community (at the named "Dudley Square") is located. She placed first in large portions of Jamaica Plain and Rosindale, and also placed second in the largely-white neighborhood of West Roxbury, receiving votes from 53% of voters in the neighborhood.

During her reelection campaign, Pressley and fellow at-large city councilor John R. Connolly supported each other's bids for reelection. The two held joint campaign events and coordinated their campaign calendars. Some minority communities in 2012 had a large number of two-candidate bullet votes in the at-large election (under-votes in which voters marked only two candidates in the at-large race, rather than the maximum of four candidates they were allowed to select). This appeared to mean that many in those neighborhoods voted only for Pressley and Connolly while forgoing selecting a further two candidates in order to boost the prospects of Presley and Connolly prevailing over all others.

In her campaign, Pressley made a concerted effort to engage and get out the vote among members of minority groups that were regarded to be among the city's lower-turnout demographics. However, she also made inroads with white voters. On election Day, her campaign ‘s turnout effort (after analyzing initial turnout reports from earlier hours of voting) made a decision to target some of their phonebanking towards voters in white-predominant communities that she had seen observable increases of support in.

The editorial board of The Boston Globe endorsed her for re-election, and also endorsed the other three incumbent at-large councilors.

2013 Pressley placed first again in the 2013 Boston City Council election. Pressley was endorsed for reelection by the editorial board of The Boston Globe.

Pressley remained neutral in the coinciding mayoral election, giving no public endorsement. Her neutrality was notable, since one of two finalists was John R. Connolly, with whom she had jointly campaigned for reelection to city council in 2011. Pressley stated that she was acquainted with both mayoral finalists (Connolly and Marty Walsh), and believed that either would make a good mayor.

2015

Pressley again placed first in the 2015 Boston City Council election. She was again endorsed by the editorial board of The Boston Globe.

2017 Pressley placed second in the 2017 Boston City Council election, behind only Michelle Wu. She was again endorsed by the editorial board of The Boston Globe.

Pressley remained neutral in the coinciding mayoral election. Pressley's husband was a staffer of the incumbent mayor, Marty Walsh. She was an ally of both Walsh and his mayoral challenger, Tito Jackson. She considered Jackson to be a personal friend on the council. She stayed neutral due to her husband's employment by Walsh. Besides Pressley, Andrea Campbell was the only other city councilor to remain neutral. The ten remaining Boston City Councilors endorsed Walsh's reelection over the candidacy of their Boston City Council colleague, Jackson.

Council politics

Upon being sworn in on January 4, 2010, Pressley was the first woman of color to serve in the 100-year history of the Boston City Council.

Pressley was regarded to be a high-profile figure on the council, even acquiring some national accolades. She received the "Rising Star" award from EMILY's List in 2015. In 2016, Frank Bruni of The New York Times named Pressley as one of the United States', "14 Young Democrats to Watch". Other recognition Pressley received included being named to Boston Magazines "Power of Ideas" list in 2014 and "Power Players" list in 2015; being a 2014 Greater Boston Chamber of Commerce "Ten Outstanding Young Leaders" honoree; and receiving the Victim Right's Law Center's "Leadership Award" in 2014.

Political alignment and ideology Boston's strong mayor form of government conventionally limited the impact that members of the council had on the city government. However, part of Pressley's time on the City Council occurred during a period in which the council began to increasingly wield its power, with the body yielding less to the mayor than previous iterations of the council had in the preceding decades and making use of its subpoena powers for the first time in decades. In December 2019, Milton J. Valencia of The Boston Globe opined that, under the City Council presidencies of Michelle Wu (in 2016 and 2017) and Andrea Campbell (beginning in 2018), the council had "been, perhaps, the most aggressive in recent history in pushing reforms, often to the left of the mayor, on issues addressing climate change and economic and racial equity."

Wu was a member of the council's liberal wing. Other members of this informal grouping included Michelle Wu and Lydia Edwards. According to Erin O'Brien, a political science professor at University of Massachusetts Boston, Pressley did not have the reputation for being controversial or an outsider during her time on the City Council. O'Brien, in 2018, observed that while some the city's "old guard" viewed Pressley as a "showboat" but that, "in many communities of color, she [was] viewed as incredibly exciting and voicing issues the council has ignored." Lee Fang and Zaid Jilani of The Intercept opined that Pressley shifted her politics more leftwards when she ran for congress in 2018.

Vote to expel Chuck Turner In December 2011, Pressley voted to remove Councilor Chuck Turner from the City Council due to his October conviction for a felony bribery charge. Turner, who is black, had alleged that his conviction was racially motivated. Her vote to remove him from the City Council was seen as causing some backlash to her among the city's black community and was seen as creating political vulnerability for her. She would comment, on her vote, "I would have thought it cowardly to abstain..... I cast the ballot that I did because despite how hard it was, I thought it was the right thing to do in maintaining the integrity of the body and so as not to imperil my agenda."

Unsuccessful 2014 bid for the council presidency

In 2014, Pressley made an unsuccessful last-minute bid for the presidency of the council. She was defeated by Bill Linehan 8–5. Pressley's bid was a last-minute effort, aiming to deny the council presidency to Linehan (considered to be the council's most conservative member) after Linehan had already secured pledges of support from a majority of council members.

Eleven out of thirteen councilors had been re-elected from the previous iteration. These returning councilors had a 5:6 split between those who were members of the liberal wing and those who were not. The five returning councilors who were members of the liberal wing were anticipated to unite against a Linehan opponent, while the other six councilors were anticipated to line up behind Linehan. At the same time, Linehan was regarded to be all-but-certain to receive the votes of the six returning council members (including himself) who were not part of the council's liberal wing. This dynamic meant that the council president vote only had two obvious swing-votes, the council's only two newly-elected members: Timothy McCarthy and Michelle Wu, and that the liberal wing was expected to need both of their votes in order to prevail.