Troy, ID ZIP Codes

One ZIP code serves Troy, Idaho: 83871. Together they are home to 2,240 residents in 898 households. That is more than the 960 people counted inside Troy city limits, because these ZIP codes reach past its boundary.

Troy city limits (Census)

MeasureCensus figure
Residents960
Households399
Median household income$81,375
Median home value$300,500
Median age37.4
Median rent$993

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)2,240
Households (sum of ZIP codes)898
Median household income, range across ZIP codes$89,750 (83871) to $89,750 (83871)
Household-weighted average of ZIP medians (an approximation, not a true median)$89,750
Homeowners88.2%
Households with kids under 1828.7%
Moved in the past year7.1%
Carrier routes in EDDM2GO's route librarynot loaded yet

Every ZIP code in Troy

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
83871Troy2,240898$89,750$361,80088.2%28.7%7.1%——1% of its land; mailing city

A ZIP code is listed for Troy when at least 10% of its land lies inside Troy city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Troy. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Troy.

Counties

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EDDM guides

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Frequently asked questions

What ZIP codes are in Troy, ID?
83871. A ZIP code is listed for Troy when at least 10% of its land lies inside Troy city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Troy.
What is the population of Troy, ID?
The Census Bureau counts 960 residents inside Troy city limits (ACS 2020–2024). The 1 ZIP code that serve Troy hold 2,240 residents in all.
What is the median household income in Troy, ID?
$81,375 inside Troy city limits, per the Census Bureau. Across its ZIP codes the medians run from $89,750 to $89,750.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.