Start with your ZIP code to see what already exists there, or pick a business type and a city. For each ZIP we show how many of that business exist per person present — residents plus daytime workers — compared with the U.S. average. Built from public Census and BLS data, no sign-up.
No ZIP handy? Type a city or county. The check lists all 16 industries side by side. Or open the full checker →
Census ZBP 2023 · ACS 2024 5-year · PEP 2024 · QCEW 2026 Q1 · 500 counties. Withheld cells are marked; nothing here is a forecast.
The number on each card is the U.S. baseline: businesses per 10,000 people present (residents plus daytime workers). Higher is more crowded.
A free, no-login saturation checker for 500 major U.S. counties. Index 100% = the area has as many of that business per person present as the U.S. average. Above 100% = more competitive; below = fewer competitors per capita.
Density is a supply-side signal. It does not measure foot traffic, income, tourism, or whether locals actually want more of a given business. Always pair it with local knowledge.
Sources: U.S. Census ZIP Code Business Patterns (ZIP × industry), American Community Survey 5-year (population), and BLS QCEW (recent county employment). All keyless and public.
BizGapMap — free, no-login small-business saturation reports for major U.S. counties. Built entirely from public U.S. Census, BLS, and IRS data (ZBP 2023, ACS 2024 5-year, PEP 2024, LODES, QCEW, IRS SOI). No forecasts, no revenue guesses — withheld cells are marked, and the few derived counts are labelled as estimates.