
Idaho · Census place 25120
Elk River, ID population, income and ZIP codes
Quick answer
The population of the city of Elk River, Idaho (Elk River, ID — Census place “Elk River city”) is 133 residents, ranking #211 of 236 places in Idaho. Median household income is $63,125, the median home is worth $218,800 and median gross rent runs — a month. Looking for the Elk River Idaho ZIP code list? 1 ZIP codes serve Elk River, ID: 83827.
- Population
- 133Elk River city residents
- Median household income
- $63,125Past 12 months, inflation adjusted
- Median home value
- $218,800Owner-occupied units
- Median gross rent
- —Rent plus utilities, monthly
- Median age
- 62.3 yrsAll residents
- Homeownership rate
- 94.5%Owner-occupied households
Elk River ZIP codes (Idaho)
Census ZCTAs whose delivery area overlaps Elk River.
The Elk River ID ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Elk River city
Housing cost measured against local earnings.
The median home costs 3.5× the median household income; nationally that ratio sits near 4.5×. Poverty affects 18.8% of residents and 94.5% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Elk River city, ID in context
How this area compares with national benchmarks.
Elk River city is a very small community in Idaho, with 133 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #211 of 236 ranked by population — larger than 10% of them. The median age here is 62.3 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Elk River city earn a median of $63,125 a year, 19.6% below the national figure of $78,538 and within a couple of points of the $63,864 median for the 100 Idaho cities we cover. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 18.8% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.
The typical owner-occupied home in Elk River city is valued at $218,800, 27.9% below the national figure and 19% below the $271,500 peer median, while median gross rent runs not published a month. The home-price-to-income ratio works out to 3.5×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 94.5% 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. The rent line includes utilities paid by the tenant, a definition worth remembering when comparing it against a landlord's quoted rate.
A median age of 62.3 puts Elk River city 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. With 133 residents, a handful of survey responses moves every median on this page. Compare Elk River city against its county rather than against national figures.
The Census withheld gross rent for Elk River city because the sample was too thin to publish at this geography. Those values were suppressed at the source, not lost in our dataset, and we do not model a replacement. Everything else on this page comes straight from the ACS 2019-2023 ACS 5-year tables.
Compare with nearby places
Places of similar size in Idaho.
- Boise City city 235,701
- Meridian city 124,865
- Nampa city 106,289
- Idaho Falls city 66,672
- Caldwell city 63,465
- Pocatello city 57,152
- Coeur d'Alene city 55,558
- Twin Falls city 53,219
Keep going
More Idaho coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Elk River city?
- Elk River city has 133 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #211 of 236 in Idaho.
- What is the median household income in Elk River city?
- Median household income in Elk River city is $63,125 a year, 19.6% below the national figure of $78,538.
- How much does it cost to rent or buy in Elk River city?
- Median gross rent is not published a month and the median home value is $218,800.
- Is Elk River city affordable compared with the rest of the US?
- Homes cost about 3.5× the local median income here versus roughly 3.9× nationally, so Elk River city is more affordable to buy in than the typical US market.
- How current is this Elk River city data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.