NEW ZEALAND | New Zealanders have long talked about postcode differences in healthcare, but dementia turns that concern into a series of practical questions.
Does where a person lives affect how quickly they receive a diagnosis, whether support follows, whether their carer can access respite and, eventually, whether appropriate residential care is available near their family?
Publicly available data do not currently allow a reliable district-by-district comparison of diagnosis times, respite availability, dementia-trained home support or residential vacancies.
However, the available evidence provides good reasons to ask the question. New Zealand’s Rural Health Strategy acknowledged that rural communities had often been underserved, particularly when accessing health services. It also recognised that the health system had not adequately considered rural needs when planning and funding services or monitoring outcomes.
Dementia adds another layer because it is not a single episode of care. A person may need primary care, cognitive assessment, diagnostic imaging, specialist advice, navigation, community programmes, home support, respite and residential care at different stages.
A weakness at one point can create pressure elsewhere. Delayed diagnosis can leave families managing symptoms without explanation. Limited respite can accelerate carer exhaustion. A shortage of suitable residential care can leave someone in hospital or require placement in another town.
What does the postcode difference look like?
Catherine Donnelly, Manager of Alzheimers Marlborough, used the phrase directly during an Alzheimers NZ sector event examining the future of dementia services.
“Historical contracting has been a postcode lottery based on where you live geographically,” Donnelly said.
She said regional funding arrangements determined which services could be provided and had contributed to inconsistent, disjointed or unfunded support in some parts of the country. Importantly, she noted that this was not solely a rural problem.
That distinction matters. A regional centre can also have poorly funded community services, while a well-connected rural area may develop an effective local response. Rurality does not automatically determine quality, but distance, workforce shortages and smaller population bases can make service gaps harder to overcome.
A dementia service may be clinically useful but still inaccessible if a family must drive several hours to reach it. Telehealth can reduce some travel, but it cannot replace every assessment, day programme, home visit or period of physical respite.
The cost of distance also falls unevenly. A family with a reliable vehicle, flexible employment and money for fuel may be able to travel. A spouse who no longer drives, an adult child working full-time or a household managing other health needs may not have the same options.
New Zealand is testing local models
The Dementia Mate Wareware Action Plan 2026–2031 identified rural and remote communities as groups requiring particular attention. It said rural communities had less access because of distance and workforce shortages and called for dementia services to be available regardless of where people lived.
The plan was developed by sector organisations and presented to government. It is a roadmap for action rather than a fully funded government programme.
One practical response is the Dementia Mate Wareware HomeShare pilot in Te Waipounamu.
Led by Presbyterian Support Upper South Island, the collaboration involved 12 organisations, including home-care services, dementia organisations and marae. It was designed to deliver day respite, social contact, stimulation and education across 17 services, including 13 in rural communities.
The rural locations included Wānaka, Oamaru, Balclutha, Cromwell and Alexandra, Queenstown, Waimate, Geraldine, Temuka, Golden Bay, Wakefield, Spring Creek, Havelock and Reefton.
Access was through Health New Zealand needs assessment services, with no private payment required under the government-funded pilot.
HomeShare is commercially and operationally relevant because it takes support into smaller communities rather than expecting each community to sustain a conventional dementia centre. A shared model may make better use of staff, community venues and local partnerships.
It also presents questions that will matter when pilot funding ends. Which sites have sufficient participation? What is the cost per day of respite? How far are staff travelling? Can trained workers be retained? Which parts of the model can be commissioned permanently?
A successful pilot does not become an established service automatically. Providers need funding certainty before employing additional staff, leasing premises, purchasing vehicles or committing management resources.
Australia has recognised the thin-market problem
Australia faces greater distances, but some of its policy settings offer a useful comparison.
The Australian Government said more than one in three older Australians lived in regional, rural or remote communities. Despite older people accounting for a greater share of many rural populations, fewer aged care services were available than in major cities, and access declined with remoteness.
Australian Institute of Health and Welfare analysis found that people living with dementia in rural and remote areas often had reduced access to GPs, specialists and diagnostic services such as MRI. They could also live with symptoms for longer before seeking advice or receiving a diagnosis.
Australia has responded with measures directed at provider viability and workforce supply. Rural aged care services can access locum support covering recruitment, travel and accommodation costs, while relocation and retention payments are available for eligible workers moving into more remote areas.
These schemes do not guarantee that every community will have dementia care. They do, however, recognise that a rural provider cannot always solve staffing shortages through ordinary recruitment or absorb the cost of bringing temporary workers into the area.
That is a critical policy difference. Rural care is being treated as a thin market requiring specific intervention, rather than an urban service model delivered across a wider geographic area.
GreenConnect offers a community response
GreenConnect in regional Victoria demonstrates a different part of the rural dementia pathway.
The programme operates across Mildura and Bendigo-Heathcote and provides nature-based activities, community outings and social connection for people living with early to mid-stage dementia and their carers.
In its own funding announcement, GreenConnect reported that the Australian Government had committed more than A$500,000 through the Aged Care Support Program to continue the programme until 30 June 2027.
GreenConnect said it had delivered 57 activities, supported more than 150 active participants and recorded more than 1,100 participant engagements.
GreenConnect Project Manager Catherine Hyett said in the organisation’s funding announcement that the programme had helped people build friendships, confidence and support networks.
“For many participants, GreenConnect provides opportunities to remain active, connected and involved in their community at a time when people can often become socially isolated following a diagnosis,” Hyett said.
The programme does not replace clinical assessment, home care, formal respite or residential dementia care. It responds to the period after diagnosis when people can become isolated, while carers may have little contact with others in the same position.
Its extension also illustrates the fragility of grant-funded services. More than A$500,000 provides another year, but the consortium must still plan for what happens after June 2027.
Residential care remains part of the discussion
Community services can support people to live well for longer, but dementia is progressive. Some people will ultimately require secure residential or psychogeriatric care.
This is where the postcode discussion becomes commercially difficult. A rural dementia unit requires trained staff, registered nurse coverage, clinical support, suitable design and sufficient occupancy to remain viable. A small population may have genuine demand without providing the scale required under the normal funding model.
Providers must then decide whether to maintain a small specialist service, convert beds to another level of care or leave dementia provision to a larger centre. Each decision affects local families and the wider health system.
The refreshed Dementia Mate Wareware Action Plan called for equitable access to a viable primary and community sector, including aged residential care. It also placed commissioning, equitable funding and workforce development among the foundations required to support the whole dementia pathway.
The immediate need is better visibility. New Zealand should be able to identify regional diagnosis times, travel distances, funded respite capacity, post-diagnostic support, workforce gaps and dementia-care vacancies.
Without that information, national totals can conceal local shortages, while people placed outside their home regions may make the original community’s unmet demand less visible.
Australia and New Zealand are both trialling rural dementia models. GreenConnect and HomeShare show how local partnerships can bring practical support closer to families, while Australian workforce programmes recognise the higher cost of operating in thin markets.
New Zealand’s postcode question will not be answered by another strategy alone. It will be answered by whether successful pilots receive enduring contracts, whether rural providers are funded for the real cost of delivery and whether a person can move through diagnosis, community support, respite and residential care without leaving their community because no local option exists.
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