GDP Per Capita by County: America's Most and Least Productive Regions

County-level GDP data exposes gaps that state-level averages completely obscure. New York County (Manhattan) generates roughly $290,000 in GDP per capita, while counties in the Mississippi Delta and Central Appalachia sit below $25,000, meaning a single borough of one city outproduces entire rural regions by a factor of ten or more.

The Counties at the Top

The highest-output counties in America cluster around a familiar set of industries: finance, technology, energy, and pharmaceuticals.

New York County, NY leads the nation by most measures, driven by Wall Street and corporate headquarters. Teton County, WY ranks near the top as well, though its figure is heavily distorted by a small population and the outsized income of part-time ultra-wealthy residents. San Mateo County, CA, home to much of Silicon Valley's venture capital infrastructure, consistently ranks in the top ten alongside Santa Clara County, CA.

Williams County, ND and Loving County, TX periodically crack top-tier lists due to oil and gas extraction concentrated in a tiny resident population. These energy counties produce enormous dollar output relative to headcount, but that wealth often flows out of the county rather than circulating locally.

The key distinction is whether high per-capita GDP translates into broad local prosperity or reflects concentrated extraction. Manhattan's figure reflects broad financial sector wages across hundreds of thousands of workers. Williams County's figure reflects barrels of oil divided by a few thousand residents.

The Counties at the Bottom

The lowest GDP-per-capita counties are concentrated in three regions: the Mississippi Delta, the Rio Grande Valley in South Texas, and Central Appalachia.

Ziebach County, SD (on the Cheyenne River Sioux Reservation), Owsley County, KY, and Starr County, TX routinely appear at the bottom of county-level economic output rankings. Per-capita figures in these counties run below $20,000 in many Bureau of Economic Analysis datasets, a number that reflects limited private sector activity, high dependence on transfer payments, and thin local tax bases.

These are not merely low-cost-of-living areas where incomes stretch further. Cost-of-living adjustments help at the margins, but the underlying scarcity of economic activity in these counties limits wages, business formation, and career options regardless of what goods cost locally.

If you are considering relocating to a lower-cost region, the distinction matters. A county with low costs and moderate GDP per capita can offer genuine value. A county with low costs and near-zero private sector output offers cheap housing surrounded by limited opportunity.

What Drives the Gaps

Three factors explain most of the variation between top and bottom counties: industry mix, educational attainment of the workforce, and proximity to agglomeration effects.

Agglomeration, the productivity boost that comes from firms and workers clustering together, is the hardest factor to replicate through policy. Companies in dense urban counties benefit from shared labor pools, specialized suppliers, and faster information flow. A software engineer in San Francisco County works near thousands of other engineers, which raises everyone's productivity and wages. That same engineer in a rural county produces the same code but with fewer local peers, fewer local clients, and weaker career mobility.

Tax structure plays a secondary but real role. Counties embedded in low-tax states attract business formation and investment at the margin. Texas counties near Dallas and Houston have gained significantly from corporate relocations out of California and Illinois, and county-level GDP growth in those Texas metros has outpaced national averages for most of the past decade. For a full breakdown of how state tax structures affect where you keep your income, see The True Cost of Living in High-Tax States.

What This Means for Where You Live

GDP per capita at the county level is not just an academic statistic. It is a proxy for the density of economic opportunity around you.

High-GDP counties tend to produce stronger local labor markets, higher median wages, better-funded public services, and more business formation. They also tend to produce higher housing costs, heavier tax burdens, and greater competition for top-tier jobs. The tradeoff is real.

Retirees face a different calculus than working-age professionals. If you are drawing income from investments and Social Security rather than chasing labor market wages, the GDP output of your county matters far less than your tax exposure and cost of living. States with favorable tax treatment for retirement income, covered in our guide to Best States for Retirees to Avoid Taxes, often sit in mid-tier GDP states rather than the highest-output metros.

Use our comparison calculator to see how county-level economic conditions interact with state tax rates and cost of living where you are considering a move.

Key Takeaways

• New York County (Manhattan) produces approximately $290,000 in GDP per capita, roughly ten times the output of the lowest-ranked counties in Appalachia and the Mississippi Delta.
• The bottom-ranked counties by GDP per capita, including Owsley County, KY and Starr County, TX, consistently show figures below $20,000, reflecting thin private sector activity rather than simply low costs.
• Texas metros near Dallas and Houston have posted above-average county-level GDP growth for most of the past decade, driven partly by corporate relocations from higher-tax states.

Compare states and counties side by side at liveordiehere.com to find where the numbers actually work for your situation.