Marietta, MN ZIP Codes

One ZIP code serves Marietta, Minnesota: 56257. Together they are home to 377 residents in 161 households. That is more than the 166 people counted inside Marietta city limits, because these ZIP codes reach past its boundary.

Marietta city limits (Census)

MeasureCensus figure
Residents166
Households67
Median household income$34,375
Median home value$65,000
Median age34
Median rentnot published

All 1 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)377
Households (sum of ZIP codes)161
Median household income, range across ZIP codes$75,417 (56257) to $75,417 (56257)
Household-weighted average of ZIP medians (an approximation, not a true median)$75,417
Homeowners80.1%
Households with kids under 1816.8%
Moved in the past year6.1%
Carrier routes in EDDM2GO's route librarynot loaded yet

Every ZIP code in Marietta

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
56257Marietta377161$75,417$73,80080.1%16.8%6.1%——0% of its land; mailing city

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

Counties

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EDDM guides

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Frequently asked questions

What ZIP codes are in Marietta, MN?
56257. A ZIP code is listed for Marietta when at least 10% of its land lies inside Marietta city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Marietta.
What is the population of Marietta, MN?
The Census Bureau counts 166 residents inside Marietta city limits (ACS 2020–2024). The 1 ZIP code that serve Marietta hold 377 residents in all.
What is the median household income in Marietta, MN?
$34,375 inside Marietta city limits, per the Census Bureau. Across its ZIP codes the medians run from $75,417 to $75,417.

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