A Sparkling Water in Wollongong costs $4.50 at the median café — −10.0% below the national median of $5.00.
A Sparkling Water in Wollongong costs $4.50 at the median café, based on 32 priced menus in the October 2026 reading. The middle half of cafés charge between $3.50 and $5.50.
Wollongong's median of $4.50 sits −10.0% below the national median of $5.00.
Across Wollongong, 80% of cafés charge between $3.50 and $6.48 for a Sparkling Water. Prices refresh with the April 2027 reading.
This is the Wollongong reading of the Sparkling Water Index — part of the full Wollongong reading. Medians, not means; every number ships with its sample size. Next reading: April 2027.