Darby, MT ZIP Codes

One ZIP code serves Darby, Montana: 59829. Together they are home to 2,148 residents in 955 households. That is more than the 527 people counted inside Darby town limits, because these ZIP codes reach past its boundary.

Darby town limits (Census)

MeasureCensus figure
Residents527
Households274
Median household income$43,627
Median home value$327,100
Median age57.2
Median rent$889

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)2,148
Households (sum of ZIP codes)955
Median household income, range across ZIP codes$63,650 (59829) to $63,650 (59829)
Household-weighted average of ZIP medians (an approximation, not a true median)$63,650
Homeowners77.4%
Households with kids under 1811.4%
Moved in the past year13.2%
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Every ZIP code in Darby

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
59829Darby2,148955$63,650$437,90077.4%11.4%13.2%——0% of its land; mailing city

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

Counties

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EDDM guides

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Frequently asked questions

What ZIP codes are in Darby, MT?
59829. A ZIP code is listed for Darby when at least 10% of its land lies inside Darby town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Darby.
What is the population of Darby, MT?
The Census Bureau counts 527 residents inside Darby town limits (ACS 2020–2024). The 1 ZIP code that serve Darby hold 2,148 residents in all.
What is the median household income in Darby, MT?
$43,627 inside Darby town limits, per the Census Bureau. Across its ZIP codes the medians run from $63,650 to $63,650.

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