USCIS Form N-400 naturalization filing fee (ballpark) cost in Kentucky
Statewide range: $577 – $1,046 (filing)
National: $640 – $1,160 · 10% below the U.S. average · RPP 90.2 · Sales tax ~6.00% by state
Per filing
$577 – $1,046
Local range · KY
$577 – $1,046
Adjusted with BEA RPP (90.16). Planning estimate only — not a bid.
Approximate planning estimate only — not a bid or quote. Materials, access, codes, and local labor vary widely. Verify with licensed local providers.
National low / average / high from the factory factor pack, times this state’s BEA all-items RPP when available. Sales tax is listed separately because material vs labor mix varies by job. For a ZIP inside Kentucky, type it above or open the national uscis form n-400 naturalization filing fee (ballpark) guide. Compare wages on Kentucky salaries.
Related Kentucky cost guides
National uscis form n-400 naturalization filing fee (ballpark) guide →