
Montana · FIPS 30089
Sanders ZIP codes — Sanders County, Montana
Quick answer
Sanders County is home to 12,936 residents with a median household income of $54,035 and a median home value of $323,800. 80% of households own their home and 15.1% of residents live below the poverty line. Looking for a Sanders ZIP code? 9 ZIP code areas fall inside Sanders County, Montana, listed in full below.
- Population
- 12,936Sanders County residents
- Median household income
- $54,035Past 12 months, inflation adjusted
- Median home value
- $323,800Owner-occupied units
- Median gross rent
- $774Rent plus utilities, monthly
- Median age
- 54.6 yrsAll residents
- Homeownership rate
- 80%Owner-occupied households
Sanders County, MT in context
How this area compares with national benchmarks.
Sanders County is a mid-size town in Montana, with 12,936 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 54.6 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.
Households in Sanders County earn a median of $54,035 a year, 31.2% below the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 15.1% of residents here, above the 12.4% national rate.
The typical owner-occupied home in Sanders County is valued at $323,800, 6.7% above the national figure, while median gross rent runs $774 a month, 45% below the national figure, or roughly $9,288 across a full year. A household on the local median income would put about 17.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 6×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 80% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
A median age of 54.6 puts Sanders County well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages.
No figure on this page is estimated by us; each one comes straight from the published ACS tables for this area. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in Sanders County
ZIP code tabulation areas whose land area falls mostly in Sanders County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in Montana
Largest Census places in Montana by population.
- Billings city 118,321
- Missoula city 75,600
- Great Falls city 60,412
- Bozeman city 55,042
- Butte-Silver Bow (balance) 34,929
- Helena city 33,126
- Kalispell city 26,830
- Belgrade city 11,425
- Helena Valley Southeast CDP 9,533
- Anaconda-Deer Lodge County 9,512
- Havre city 9,333
- Evergreen CDP 8,908
Nearby counties
Other counties in Montana.
Frequently asked questions
Common questions about this area.
- What is the population of Sanders County?
- Sanders County has 12,936 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in Sanders County?
- Median household income in Sanders County is $54,035 a year, 31.2% below the national figure of $78,538.
- How much does it cost to rent or buy in Sanders County?
- Median gross rent is $774 a month and the median home value is $323,800, so rent absorbs about 17.2% of median household income.
- Is Sanders County affordable compared with the rest of the US?
- Homes cost about 6× the local median income here versus roughly 3.9× nationally, so Sanders County is less affordable to buy in than the typical US market, and rent takes 17.2% of median income against the 30% cost-burden line.
- How current is this Sanders County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.