Skip to content
ZipNumbers

Benewah County · Idaho

ZIP code 83870

Population, income, housing costs and the sales tax rate charged on purchases inside ZIP 83870 — Census 2019-2023 ACS 5-year, no modelled estimates.
Population
340

ZCTA residents

Median income
$59,844

Household, past 12 months

Median home
$428,600

Owner-occupied value

Sales tax
6%

Idaho state rate

Quick answer

ZIP 83870 sits in Benewah County, Idaho and is home to 340 people. Median household income is $59,844, the median home is worth $428,600 and median gross rent is $465. 76% of households own their home, and purchases are taxed at 6% (Idaho state rate).

County
Benewah County

FIPS 16009

State
Idaho (ID)

280 ZIPs covered

Area codes
Not published

No NANPA match for this ZIP

Metro area
Outside covered metros

Rate jurisdiction used for tax

The numbers for 83870

American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.

Population
340ZIP 83870 residents
Median household income
$59,844Past 12 months, inflation adjusted
Median home value
$428,600Owner-occupied units
Median gross rent
$465Rent plus utilities, monthly
Median age
43.1 yrsAll residents
Homeownership rate
76%Owner-occupied households

Sales tax in 83870

What a purchase inside this ZIP costs at checkout.

Rate applied
6%State base rate only
Tax on $100
$6Rounded to the dollar
Tax on $1,000
$60Before any exemptions

Idaho levies 6% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.

Affordability in this ZIP

Derived from the Census medians above — indicative, not an offer.

Rent burden
9%Median rent ÷ median income
Price-to-income
7.2×Home value ÷ household income
Est. mortgage
$2,224/mo20% down, 30-yr at 6.75%
Poverty rate
10%Residents below poverty line

A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.

How 83870 compares

ZIP 83870 against the median ZIP in Benewah County and across Idaho.

MeasureZIP 83870County medianState medianvs state
Median household income$59,844$55,917$68,377-12%
Median home value$428,600$273,100$296,900+44%
Median gross rent$465$869$940-51%
Population3403691,358-75%

Medians are computed across the 6 ZIP areas in Benewah County and the 280 ZIP areas in Idaho.

Statewide rank

Where this ZIP places among all 280 Idaho ZIP areas.

Income

richer than 27% of 250 state ZIPs

#182
Home value

above 80% of 249 state ZIPs

#49
Population

larger than 22% of 280 state ZIPs

#219

Comparable ZIP codes

Idaho ZIP areas with almost the same household income.

ZIPCountyIncomeHome valueRent
83263Franklin County$59,899$294,600$785
83843Latah County$59,907$354,100$903
83543Lewis County$59,643$186,400$600
83549Idaho County$59,375$344,000$673
83327Camas County$59,318$247,200$992
83803Bonner County$59,307$661,200

Nearby ZIP codes

Other ZIP codes filed under Benewah County.

ZIP 83870 questions

Common questions about this ZIP code.

Where is ZIP code 83870?
ZIP 83870 lies mostly in Benewah County, Idaho. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
What sales tax do I pay in 83870?
Idaho charges 6% statewide, plus any county, city or district rate that applies locally.
Is 83870 expensive to live in?
Median rent runs $465 a month, about 9% of median household income, and the median home is worth $428,600+44% against the typical Idaho ZIP.
Is a ZCTA the same as a postal ZIP code?
Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.

Related pages for this area.

Sources & transparency

Every figure on this page is a published estimate for ZIP Code Tabulation Area 83870, except the affordability ratios and mortgage estimate, which we derive from those medians and label as estimates.

Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.