# 21121 — 2026 conforming loan limits by county: one- to four-unit properties For 21121, fips state code is 21; fips county code is 121; county name is KNOX COUNTY; state is KY; cbsa number is 18340, verified against its source on 2026-08-07. - **FIPS State Code:** 21 _(verified: appears in the quote below)_ - **FIPS County Code:** 121 _(verified: appears in the quote below)_ - **FIPS Code:** 21121 _(our reading, not quoted from the source)_ - **County Name:** KNOX COUNTY _(verified: appears in the quote below)_ - **State:** KY _(verified: appears in the quote below)_ - **CBSA Number:** 18340 _(verified: appears in the quote below)_ - **One-Unit Limit:** $832,750 _(verified: appears in the quote below)_ - **Two-Unit Limit:** $1,066,250 _(verified: appears in the quote below)_ - **Three-Unit Limit:** $1,288,800 _(verified: appears in the quote below)_ - **Four-Unit Limit:** $1,601,750 _(verified: appears in the quote below)_ ## What the source says > 21,121,KNOX COUNTY,KY,18340,"$832,750 ","$1,066,250 ","$1,288,800 ","$1,601,750 " ## Source - https://www.fhfa.gov/document/d/cll/fullcountyloanlimitlist2026_hera-based_final_flat.csv Last verified: 2026-08-07. Review by: 2027-08-07. Part of [2026 conforming loan limits by county: one- to four-unit properties](https://referencesource.org/conforming-loan-limits/).