Rent in Keymar, MD
A 2-bedroom in Keymar, MD (ZIP 21757) typically rents for about $1,650 a month, with a range of $1,650–$2,438. Owner-occupied homes in Frederick County pay about 0.99% of their value a year in property tax, and the 30-year fixed mortgage rate averaged 7.32% in the week of Oct 22, 2026.
Rent by bedrooms
| Size | Typical | Range across ZIPs | ZIPs |
|---|---|---|---|
| Studio | $1,330 | $1,330–$2,111 | 1 |
| 1 bed | $1,410 | $1,410–$2,204 | 1 |
| 2 beds | $1,650 | $1,650–$2,438 | 1 |
| 3 beds | $1,731 | $1,381–$2,080 | 1 |
| 4 beds | $1,843 | $1,306–$2,380 | 1 |
Typical = median of each ZIP's best guess. Gross rent (rent plus tenant-paid utilities). Sources: HUD Small Area Fair Market Rents (Oct 1, 2026), Census ACS 5-year median gross rent (Dec 31, 2024) and HUD county Fair Market Rents (Oct 1, 2026).
Keymar ZIP codes
2 bedsFrequently asked questions
- What is the average rent for a 2-bedroom in Keymar, MD?
- About $1,650 a month: the median of the typical rents in 1 ZIP code, which range from $1,650–$2,438. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 1-bedroom in Keymar, MD?
- About $1,410 a month: the median of the typical rents in 1 ZIP code, which range from $1,410–$2,204. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 3-bedroom in Keymar, MD?
- About $1,731 a month: the median of the typical rents in 1 ZIP code, which range from $1,381–$2,080. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a studio in Keymar, MD?
- About $1,330 a month: the median of the typical rents in 1 ZIP code, which range from $1,330–$2,111. Figures are gross rent (rent plus tenant-paid utilities).
- What is the average rent for a 4-bedroom in Keymar, MD?
- About $1,843 a month: the median of the typical rents in 1 ZIP code, which range from $1,306–$2,380. Figures are gross rent (rent plus tenant-paid utilities).
- What is the property tax rate in Keymar, MD?
- Owner-occupied homes in Frederick County pay a typical 0.99% of their value a year (Census ACS, median taxes paid ÷ median home value, Dec 31, 2024). Investors often pay more after a purchase: the home is reassessed at the sale price and there is no homestead exemption.
- What is the current 30-year mortgage rate?
- The 30-year fixed rate averaged 7.32% in the week of Oct 22, 2026 (Freddie Mac PMMS via FRED). It's a national average for owner-occupied loans; investment property loans usually cost more.
- Where do these Keymar rent figures come from?
- HUD Small Area Fair Market Rents (Oct 1, 2026), Census ACS 5-year median gross rent (Dec 31, 2024) and HUD county Fair Market Rents (Oct 1, 2026).