The typical owner-occupied home in Johnson County is worth about $94,900, 69% below the Georgia median of $303,300 and 71% below the national median of $332,700. Owners pay a median $889 a year in property taxes, about 0.94% of their home's value, higher than the Georgia rate of 0.77%. The median household earns $51,028 a year, so the median home costs 1.9 times the median income (3.9 times for Georgia). 76% of occupied homes here are lived in by their owners, and 36% of those owners still have a mortgage.
Johnson County at a glance
| Johnson County | Georgia | U.S. | |
|---|---|---|---|
| Median home value | $94,900 | $303,300 | $332,700 |
| Median property tax paid per year | $889 | $2,341 | $3,119 |
| Property tax as a share of value | 0.94% | 0.77% | 0.94% |
| Median household income | $51,028 | $77,353 | $80,734 |
| Homes lived in by their owners | 76% | 66% | 65% |
| Owner homes with a mortgage | 36% | 63% | 61% |
| Median monthly costs, owners with a mortgage | $1,193 | $1,783 | $1,963 |
| Those costs as a share of the owners' income | 24.0% | 20.0% | 21.0% |
| Median rent | $647 | $1,393 | $1,413 |
| Rent as a share of renters' income | 38.9% | 31.3% | 30.6% |
| Median year homes were built | 1985 | 1992 | 1980 |
| Vacant homes | 9.6% | 10.3% | 10.1% |
| Population | 9,190 | 10,940,407 | 334,922,499 |
What a typical home costs per month in Johnson County
At this week's average 30-year rate of 7.11%, buying the median Johnson County home of $94,900 with 20% down costs about $625 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $783, because the loan is bigger and FHA adds mortgage insurance.
Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $26,769 for the 20%-down payment. That payment is 15% of the median Johnson County household income of $51,028; at that income and 20% down, the 28% guideline points to a home of about $181,000.
The median rent here is $647 a month, a little more than the monthly cost of owning the median home with 20% down.
| Down payment | $18,980 |
|---|---|
| Loan amount | $75,920 |
| Principal and interest | $511 |
| Property taxes (0.94% a year) | $74 |
| Homeowners insurance (our estimate, 0.5% a year) | $40 |
| PMI | $0 |
| Total per month | $625 |
Change the numbers in the calculator
| Down payment | $3,322 |
|---|---|
| Loan amount | $93,181 |
| Principal and interest | $627 |
| Property taxes (0.94% a year) | $74 |
| Homeowners insurance (our estimate, 0.5% a year) | $40 |
| FHA mortgage insurance | $42 |
| Total per month | $783 |
Change the numbers in the calculator
Questions about home buying in Johnson County
What is the median home value in Johnson County?
About $94,900 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.
How much are property taxes in Johnson County?
Homeowners pay a median $889 a year, which is about 0.94% of the median home value. Your bill depends on your home's assessed value and local rates.
What income do you need to buy a home in Johnson County?
For the median home with 20% down at 7.11%, the payment is about $625 a month. Keeping that under 28% of gross income takes about $26,769 a year.
More about Johnson County
- Mortgage Refinance in Johnson County
- Debt Relief in Johnson County
- Home Equity Loans in Johnson County
- Guides and quotes for mortgage refinance on our sister site, MortgageRefinance.com
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data