Oakville sits at City Score rank #2 with a standing of 69%, from 7 of 8 open-data pillars (tax, construction, connectivity, indoor air, water, seismic hazard, growth, safety). Missing pillars score at median standing so thin coverage cannot inflate the rank. Rising 18 places versus 2022 (#20 → #2).
Latest owned placements: building permit value rank #4 of 25 (2025); indoor radon rank #229 of 327 at 85 Bq/m³ survey mean; residential mill rate rank #52 of 57 (8.35 mill rate). Full tables and method notes live on each study edition; atlas readings for the same slug open from the topic buttons.
On the latest OpenStats pass, Oakville carries a City Score standing of 69% (rank #2 of 343) with 7 of 8 pillars observed. That sits 16 points above the Ontario peer average across 123 ranked cities. Within Ontario, Oakville ranks #2 of 123 on City Score.
The strongest signal in the current chart is property tax (standing 91%, rank #52 of 57, raw score 8.35). The weakest observed pillar is seismic hazard (standing 31%, rank #105 of 343).
Drinking-water hardness on the water atlas reads 124 mg/L as CaCO₃ for Oakville. Compare that figure to the hardness pillar on the chart and to the national hardness guide on the hub.