Despite the population decrease, Thirty-First St maintains a suburban character. The neighborhood had an estimated 272 housing units in 2022, based on the national average household size of 2.61 persons. The area likely features a mix of single-family homes and some multi-unit dwellings.

Thirty-First St residents likely have access to cultural attractions and outdoor recreational opportunities due to its location in St. Petersburg. The declining population density may indicate a trend towards larger lot sizes or conversion of residential areas to other uses.

The neighborhood continues to maintain a substantial residential presence despite the population decrease. This suggests Thirty-First St remains a viable living area, potentially attracting residents who prefer a less crowded suburban environment with proximity to urban amenities.

The consistent downward trend in population warrants further investigation into local economic factors, housing market changes, or urban planning initiatives. Understanding these underlying causes would be crucial for predicting future trends and planning for sustainable development in the neighborhood.