The suburb of Lake Haven is located 74 kilometers north-northeast of the Sydney CBD. As of May 2026, the estimated resident population of the suburb of Lake Haven is approximately 3,607. This represents a minor increase from the 2021 Census, which recorded 3,529 residents. The population growth in this area has shown limited expansion patterns, though it does exhibit above-average sales activity relative to its population size. The local real estate market is characterized by a severely limited supply of dwellings, alongside a strong presence of semi-detached housing options. Demographically, the suburb of Lake Haven features a high proportion of older Australians and retirement-aged residents, comprised largely of lone-person households. Residents typically have lower levels of education and income profiles that fall within the lower national quartiles. The local workforce is characterized by strong industry employment forecasts, particularly within the retail trade and healthcare sectors. The natural environment is known for its picturesque landscapes, waterfront areas, and green parks. Local amenities include various shopping centers, cafes, and restaurants, as well as several local primary and high schools. Additionally, a significant level of infrastructure and major projects spending is planned, including developments related to the Kanwal-Lake Haven-Gorokan Growth Corridor (Warnervale East / Greater Warnervale), the Lake Haven Centre Redevelopment, the Gorokan Waterfront Masterplan & Foreshore Revitalisation, and the Madison Rise Estate.
Estimated residents are up from 3,529 at the 2021 Census — a change of 78 people, or 2.2%.