New York State Housing Market Dashboard with Zip Codes

This dashboard displays housing market data for counties in New York State, including median home prices and number of sales. The map visualization shows counties colored by median price and includes zip code information.

Features

• Interactive map with county and zip code data
• Click on counties to see detailed zip code information
• Color-coded visualization of median home prices
• Data for years 2022-2024
• Responsive design that works on mobile and desktop

Technical Implementation

The dashboard is built using:

• D3.js for data visualization
• TopoJSON for geographic data
• Custom CSS for styling

How to Use

1. Open the dashboard in a web browser
2. Use the year selector to view data for different years
3. Hover over counties to see basic information
4. Click on a county to view detailed zip code information

Data Sources

• Housing data: NY State housing sales 2022-2024
• Geographic data: US Census Bureau via us-atlas
• Zip code data: OpenDataDE/State-zip-code-GeoJSON

Setup

Simply open the index.html file in a web browser to view the dashboard. No server is required as all data is loaded via CDN or included in the repository.