Four Square Mile, CO ZIP Codes

2 ZIP codes serve Four Square Mile, Colorado: 80231 and 80247. Together they are home to 65,643 residents in 31,314 households. That is more than the 23,024 people counted inside Four Square Mile Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $64,498 in 80247 to $76,502 in 80231.

Four Square Mile Census-designated place

MeasureCensus figure
Residents23,024
Households10,138
Median household income$80,903
Median home value$474,200
Median age31.2
Median rent$1,833

All 2 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)65,643
Households (sum of ZIP codes)31,314
Median household income, range across ZIP codes$64,498 (80247) to $76,502 (80231)
Household-weighted average of ZIP medians (an approximation, not a true median)$70,783
Homeowners40.1%
Households with kids under 1821.9%
Moved in the past year23.8%
Carrier routes in EDDM2GO's route library34 routes, 33,349 homes (2 of 2 ZIP codes)

Top facts

Every ZIP code in Four Square Mile

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
80231Denver35,88316,395$76,502$500,60039.6%23.5%23.9%2119,00140% of its land
80247Denver29,76014,919$64,498$318,40040.6%20.1%23.7%1315,72923% of its land

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

Counties

Nearby cities sharing these ZIP codes

EDDM service areas in Four Square Mile

Price a mailing to Four Square Mile ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Four Square Mile, CO?
80231 and 80247. A ZIP code is listed for Four Square Mile when at least 10% of its land lies inside the Four Square Mile Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Four Square Mile.
What is the population of Four Square Mile, CO?
The Census Bureau counts 23,024 residents inside Four Square Mile Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Four Square Mile hold 65,643 residents in all.
What is the median household income in Four Square Mile, CO?
$80,903 inside Four Square Mile Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $64,498 to $76,502.
Which Four Square Mile ZIP code has the highest median household income?
80231, at $76,502, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Four Square Mile, CO?
For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 34 carrier routes reaching 33,349 residential and 1,381 business mailboxes.

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