Politics & Government Reviewed July 2026
How New York City Council districts are drawn
After every census an appointed commission redraws all fifty-one Council districts under a strict, ranked set of rules, and it happens with far less attention than it deserves.
The numbers that matter
- Who draws the map
- A fifteen-member Districting Commission, appointed after each decennial census (NYC Charter § 50, 2021 edition, read July 2026)
- Who appoints it
- The largest Council party delegation names five, the second-largest names three, and the mayor names seven (NYC Charter § 50, 2021 edition, read July 2026)
- The population rule
- No district may differ from the average by more than ten percent, and any gap must be justified by the other criteria (NYC Charter § 52, 2021 edition, read July 2026)
- The Council's check
- The Council can vote within three weeks to reject a plan and send it back with objections (NYC Charter § 51, 2021 edition, read July 2026)
A commission, not the Council itself
The people whose seats are on the line do not draw the lines themselves, at least not directly. A separate body does, and its size and makeup are fixed in the Charter.
There shall be a districting commission consisting of fifteen members appointed as provided in this section.
Fifteen members, none of them sitting officials: city employees, lobbyists, party officers and elected officials are all barred. The catch is who appoints them, which is where the politics lives.
The appointments split along party lines by design, with the mayor holding the largest single block.
The mayor shall appoint seven additional members, but the party enrollment, if any, of these additional members shall be such that individuals enrolled in a single political party shall not be a majority of the total number of members of the commission.
The five-three-seven split, five from the majority delegation, three from the runner-up, seven from the mayor, plus the no-single-party-majority rule on the mayor's picks, is the Charter's attempt to keep any one faction from owning the map outright.
The rules the map must obey, in order
The commission cannot draw whatever it likes. The Charter hands it a ranked checklist, and the ranking matters: earlier rules beat later ones when they collide.
The difference in population between the least populous and the most populous districts shall not exceed ten percentum (10%) of the average population for all districts, according to figures available from the most recent decennial census.
This is the one-person-one-vote floor. Ten percent is the outer bound, and even that has to be justified by the rules below it, like keeping a neighborhood whole.
District lines shall keep intact neighborhoods and communities with established ties of common interest and association, whether historical, racial, economic, ethnic, religious or other.
Each district shall be compact and shall be no more than twice as long as it is wide.
The anti-gerrymander geometry rule, stated with unusual specificity: no district may be more than twice as long as it is wide. It is why you rarely see a New York Council district shaped like a salamander.
A district shall not cross borough or county boundaries.
In New York City the five counties and five boroughs share the same lines, so this keeps every Council district inside one borough.
How the Council pushes back
The commission does the drawing, but the Council is not a bystander. It gets a formal chance to reject a plan, though not to redraw it.
The plan submitted in accordance with subdivision c of this section shall be deemed adopted unless within three weeks, the council by the vote of a majority of all of its members adopts a resolution objecting to such plan and returns the plan to the commission with such resolution and a statement of its objections
Adopted unless the Council objects: silence approves the map. If the Council does object, the commission writes a revised plan and holds new hearings, but the commission keeps the pen.
These are the districts that fill the Council whose lawmaking is covered in how a bill becomes a law in New York City, and the same districts you rank candidates in under ranked-choice voting.
The questions New Yorkers actually ask
How often are NYC Council districts redrawn?
Once every ten years, after each federal decennial census, by a fifteen-member Districting Commission created under the City Charter.
Who controls the redistricting commission?
Appointments are split: the largest Council party delegation picks five members, the second-largest picks three, and the mayor picks seven, with a rule that the mayor's seven cannot be a single-party majority.
What stops gerrymandering in NYC?
The Charter ranks the rules the map must follow: population within ten percent, protection for minority representation, keeping neighborhoods intact, compactness (no district more than twice as long as it is wide), and no splitting of same-party voters to dilute them.
Can the City Council reject the new district map?
Yes, within three weeks, by a majority vote objecting to the plan. The commission then prepares a revised plan, but the commission, not the Council, draws the lines.
The documents
The public records this page draws on. Read them yourself:
Now watch the machinery move.
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