Rental numbers for Knox County, OH
The typical home here runs -$990 a month at 7.78% with 25% down. 0 of 1 ZIP codes with full Zillow data in this county are cash-flow positive; the median gross yield is 6.4%.
- Gross yield
- 5.6%
- typical home, Zillow
- Median ZIP yield
- 6.4%
- 1 ZIPs with full data
- Cash flow
- -$990/mo
- at 7.78%, 25% down
- Typical price
- $291,000
- Zillow ZHVI, Aug 2026
- Typical rent
- $1,363/mo
- Zillow ZORI, Aug 2026
ZIP codes in Knox County
9 with published figures
| 43037Gambier | $196,000 | $1,240* | 7.6% | 4.2% | -$368 | n/a |
| 43050Mount Vernon | $251,000 | $1,332 | 6.4% | 3.0% | -$730 | n/a |
| 43080Utica | $296,000 | $1,280* | 5.2% | 2.0% | -$1,110 | n/a |
| 43028Howard | $328,000 | $1,390* | 5.1% | 1.9% | -$1,246 | n/a |
| 43843Walhonding | $292,000 | $1,140* | 4.7% | 1.7% | -$1,162 | n/a |
| 43019Fredericktown | $295,000 | $1,080* | 4.4% | 1.4% | -$1,255 | n/a |
| 43014Danville | $285,000 | $1,000* | 4.2% | 1.3% | -$1,241 | n/a |
| 43022Gambier | $382,000 | $1,190* | 3.7% | 0.8% | -$1,791 | n/a |
| 43011Centerburg | $399,000 | $1,070* | 3.2% | 0.4% | -$2,020 | n/a |
* HUD Fair Market Rent, 2 bedroom, where Zillow publishes no rent index. Conservative.
Trends
Five years to August 2026
- Price, 12 months
- +4.9%
- Rent, 12 months
- n/a
- Rent minus price growth
- n/a
- Property tax
- 1.07%
- effective rate, ACS 2024
Show the numbers
| Month | Typical value | Rent |
|---|---|---|
| Aug 2021 | $215,664 | n/a |
| Aug 2022 | $241,433 | n/a |
| Aug 2023 | $249,218 | n/a |
| Aug 2024 | $265,460 | n/a |
| Aug 2025 | $277,239 | n/a |
| Aug 2026 | $290,888 | $1,363 |
HUD Fair Market Rent
FY2027, Knox County, OH
| Bedrooms | Studio | 1 bed | 2 bed | 3 bed | 4 bed |
|---|---|---|---|---|---|
| Fair Market Rent | $814 | $927 | $1,136 | $1,444 | $1,498 |
The 40th percentile gross rent for a standard unit, set by HUD each October and used for Section 8 payment standards. It runs below market rent; Zillow's index is shown above where it exists.
Supply
- Permits per 1,000 households
- 8.0
- 187 units, last 12 months
- National percentile
- 63th
- among US counties
Tools
Test a listing in Knox County against today's rate.
Open the calculatorPart of the Mount Vernon, OH metro.
Questions
- Is Knox County good for rental property?
- The typical home here runs -$990 a month at 7.78% with 25% down. 0 of 1 ZIP codes with full Zillow data in this county are cash-flow positive; the median gross yield is 6.4%. The figures use a typical home, 7.78% with 25% down and default costs shown on each ZIP page. They describe the market, not any one property.
- What is the property tax rate in Knox County?
- About 1.07% of value, from Census ACS median taxes paid over median home value. On a $291,000 home that is about $3,115 a year.
- What is Fair Market Rent in Knox County?
- HUD's FY2027 Fair Market Rent here is $927 for a 1-bedroom, $1,136 for a 2-bedroom and $1,444 for a 3-bedroom. Typical cash flow at today's rate is -$990 a month.
Sources and method
- Zillow Home Value Index (ZHVI), mid tier, smoothed and seasonally adjusted
Zillow Research. Read: 2026-08.
Typical home value by ZIP, county, metro and state, and the price trend.
- Zillow Observed Rent Index (ZORI), all homes plus multifamily, smoothed
Zillow Research. Read: 2026-08.
Typical market rent by ZIP, county and metro, and the rent trend (tier A pages).
- HUD Small Area Fair Market Rents, FY2026
US Department of Housing and Urban Development. Read: FY2026.
Rent by bedroom count for every ZIP. The rent used on tier B pages, and a reference on all pages. It is the 40th percentile gross rent, so it runs below market.
- HUD Fair Market Rents by county, FY2027
US Department of Housing and Urban Development. Read: FY2027.
County rent by bedroom count on county pages.
- American Community Survey 5-year estimates, 2020 to 2024 (B25103 median real estate taxes paid, B25077 median home value, B11001 households)
US Census Bureau. Read: 2020 to 2024.
Effective property tax rate (median taxes paid divided by median value) by ZIP code tabulation area, county and state; households for the permits ratio.
- Freddie Mac Primary Mortgage Market Survey, 30-year fixed (FRED series MORTGAGE30US)
Freddie Mac via the Federal Reserve Bank of St. Louis. Read: 2026-09-24.
The weekly 30-year rate. The site adds a disclosed investor premium to it for the loan payment.
- Building Permits Survey, county monthly files
US Census Bureau. Read: 2025-09 to 2026-08.
New housing units permitted in the last 12 months per 1,000 households, a supply-pressure signal.
Data: Zillow Research (ZHVI, ZORI), HUD, US Census Bureau, Freddie Mac. Every formula is on the methodology page.
Estimates from public data for a typical property. Not investment, tax or legal advice. Your property, financing and costs will differ.