Sweet Grass County, Montana Housing Market

In Sweet Grass County, Montana, the median home value is $330,100, with a median monthly rent of $1,149. This places Sweet Grass County at #489 nationally out of 3134 counties by median home value, and #17 within Montana.

Median Home Value $330,100
Median Rent $1,149/mo
Owner Occupancy 79.7%
Price/Rent Ratio 23.9

📈 Price Trend (2017 → 2024)

📊 Recent Market Momentum (FHFA HPI)

FHFA House Price Index — All-Transactions, Annual (2000 = 100) · Latest: 2025

💡 Year-over-Year Trend: Home prices in Sweet Grass County rose +16.2% year-over-year as of 2025. (Source: FHFA)

📍 Economic Snapshot

💼

Employment & Wages

1,269
jobs (private sector)
  • Avg weekly wage: $1,292
  • Establishments: 245
  • BLS QCEW, 2025
🏗️

Housing Supply

2
new units authorized (2025)
  • Single-family: 0
  • Multi-family: 2
  • U.S. Census Bureau, Building Permits Survey
🚚

Migration Patterns

+153
net migration (filers, 2021-2022)
  • Inflow: 1,543 (avg $82,561)
  • Outflow: 1,390 (avg $81,122)
  • IRS Statistics of Income

📍 Sub-Market Activity

Top 1 active ZIP codes in Sweet Grass County · Latest: 2025

# ZIP Code HPI YoY Change Latest Year
1 59011 265.0 — 2024

Source: FHFA HPI for Five-Digit ZIP Codes (All-Transactions Index, 2000 = 100).
This product uses FHFA Data but is neither endorsed nor certified by FHFA.

How Sweet Grass County Compares

MetricSweet Grass CountyMontana AverageU.S. Average
Median Home Value $330,100 $276,876 $227,706
Median Gross Rent $1,149 $842 $968
Owner Occupancy Rate 79.7% 73.0% 73.3%
Price/Rent Ratio 23.9 27.2 18.7

Market Analysis

The median home value in Sweet Grass County is 19.2% above the Montana state average and 45.0% above the U.S. national average. The median rent of $1,149/month is 36.5% above the state average.

With a price-to-rent ratio of 23.9, renting is generally more cost-effective than buying in the short to medium term. The market favors buyers only for long-term holds.

Sweet Grass County has an owner-occupancy rate of 79.7%, compared to 73.0% in Montana and 73.3% nationally. This indicates a more homeowner-heavy market than the U.S. average.

Similar Counties by Home Value

CountyStateMedian Home ValueMedian Rent
Tulare County California $330,100 $1,280
Spencer County Kentucky $330,000 $987
Churchill County Nevada $329,900 $1,319
Lancaster County South Carolina $329,900 $959
Santa Rosa County Florida $329,800 $1,544

Other Counties in Montana

CountyMedian Home ValueMedian RentOwner Occ.
Yellowstone County $349,500 $1,131 69.6%
Beaverhead County $308,300 $837 65.8%
Granite County $352,700 $675 77.9%
Powell County $306,500 $820 72.5%
Sanders County $359,000 $820 81.3%

Data Source: U.S. Census Bureau, American Community Survey (ACS) 2024 5-Year Estimates (2017–2024). Variables: B25077 (Median Home Value), B25064 (Median Gross Rent), B25003 (Tenure). Data collected on 2026-10-14. The price-to-rent ratio is calculated as Median Home Value ÷ (Median Monthly Rent × 12).