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ZIP Lookup

Market stats, rental yield and investment analysis for any US ZIP code — one request per lookup.

Enter a 5-digit US ZIP code, e.g. 78701

Hot markets
Major cities

Screener

Rank a whole metro in one request. Enter a ZIP prefix (787 = greater Austin) or a list of ZIP codes, then sort by cash-on-cash return, cap rate, yield or cash flow.

Price History

Monthly median sale price for any US city. Your plan's history window is shown with the result.

You can type "Austin, TX" in the city field and we'll split it for you.

Quick search

Affordability

How affordable is a metro? Add your household income for a personalised debt-to-income verdict.

City name only — the state suffix is stripped automatically.

Quick search

Compare ZIPs

Up to five US ZIP codes side by side — price, yield, cash flow, cap rate and market temperature.

Watchlist

Saved markets, with the price change since the day you saved each one. Click View to reload the full analysis.

Alerts

Threshold alerts on any ZIP, evaluated at the end of each nightly data load.

API Keys

Query ZipMarketData directly from your own code. Send your key in the X-API-Key header.

Account

Your plan, usage and billing. Every number on this page is served by GET /plans.