chch.live two suburbs, side by side

Suburb vs suburb

Pick two suburbs, the same record answers for both. Reports filed, crashes counted, schools, parks, bus stops and the places the register remembers, in one table with the caveats still attached.

Counts are what the public record holds, a report tally measures the stream, not the suburb’s virtue.

Or try one: the city vs Riccarton · Linwood vs Phillipstown · Akaroa vs Lyttelton

Coutts Island Kainga
Population—480 June 2025
2023 Census (SA1 join)—759 indicative
Census households—264
Under 15 (Census)—19%
65+ (Census)—13%
Area12.01 km²2.88 km²
People per km²—167
Reports filed427406
Rank on the roll90th of 10891st of 108
Reports per km²36141
First report on record20152015
Busiest day2026-10-01 7 reports2020-09-04 11 reports
Crashes on record5 0 fatal · 2 serious48 2 fatal · 15 serious
Epicentres inside the outline2 biggest M3.2—
Of the outline, red-zoned——
The 2011 grade—TC2 7.6% of the outline
Flooded on record——
The sea’s reach—9% of the outline
Slope-hazard bands——
The remembered ground2% of the outline—
The wild ledger7% of the outline13% of the outline
The kept view13% of the outline +13% outstanding26% of the outline +26% outstanding
The waiting water11% high-hazard2% high-hazard · 37% managed
The quiet lines88% of the outline · 85% under the airport’s contours · bird-strike buffer–
The drawn water104 reaches (Waimakariri River South Branch, Otukaikino Creek) · 13% setback strips · held edge26 reaches (Northern Plant Drain, Northern Plant Drain Branch) · 17% setback strips · held edge
The allowed shape––
The rebuild’s receipts–140 frames filed · 2010–2013
The pedal network–0.0 km inside the outline
The remembered names8 plaques · Coutts Island War Memorial, Groynes2 plaques · Riverlea Recreation Reserve, Riverlea Estates Reserve
The rules on the ground7 drawn rules · Te Ngai Tuahuriri Runanga1 drawn rule · Te Ngai Tuahuriri Runanga
On the hazard register1 parcel none current5 parcels 5 current
Made ground on file3 parcels all vouched or natural17 parcels 1 unvouched
Surveyed rocks––
Cleanups on file––
The model’s verdictpossible 98% of the outlinepossible 100% of the outline
Engineered defences––
The canopy51 trees 7 veterans · 16 remembered felled599 trees 58 veterans · 128 remembered felled
The plan’s wordRural Waimakariri 75% of the outlineIndustrial Heavy 29% of the outline
The plan’s reservations–1% of the outline 1 designation · movement
The plan’s exceptions––
The listed city––
The usual complaintsDumped Rubbish 121 · Parks 58 · Rubbish/Recycling 44Dumped Rubbish 69 · Parks 53 · Graffiti 47
Schools00
Parks44
Facilities00
Tracks10
Bus stops—4
Bus routes through—1
Heritage places11

Same record, same caveats, the stream counts reports, not virtue. Coutts Island's page · Kainga's page

Questions, answered briefly

What is the difference between Coutts Island and Kainga?

Coutts Island covers 12.01 km², Kainga 2.88 km²; the record holds 427 reports for Coutts Island and 406 for Kainga.

Which has more heritage places, Coutts Island or Kainga?

Even, 1 each on the heritage register.

Where do these numbers come from?

The same public record for both, council reports, the crash register, the heritage schedule, Stats NZ’s counts. The stream counts reports, not virtue; the caveats are each suburb’s own.

Questions, answered briefly

What does this page compare?

Two suburbs' public records side by side: reports filed, crashes counted, schools, parks, bus stops, heritage places, population and density. Every number is the same dataset the suburb pages use.

Does a suburb with more reports have more problems?

Not necessarily. The record counts what people chose to report, population, awareness and reporting habits all move the number. Read it as the suburb’s report stream, not a complaint league table.

Where does the data come from?

The same public sources as everywhere else on the site: council reports via Snap Send Solve, NZTA’s Crash Analysis System, the council’s parks and facilities layers, Metro’s stop data, the Heritage New Zealand register, and census figures via Wikipedia’s suburb summaries.