Skip to content

ZIP code 75021: Denison, TX

75021 is a ZIP code in Denison, Texas, mainly in Grayson County, part of the Sherman-Denison, TX metro area. About 9,173 people live here.

Population
9,173
Median household income
$83,067
Typical home value
$238,300-5% in 12 months
Median rent
$1,096gross, per month
Median age
40.7
Homeowners
83.2%of occupied homes
Loading map…

Shaded: ZIP code 75021's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 75021 details

CityDenison
StateTexas
CountyGrayson County
Metro areaSherman-Denison, TX
Time zoneCentral Time (UTC−6), observes daylight saving time
TypeStandard (delivery area)
Land area58.4 sq mi, plus 0.1 sq mi of water
Population density157 people per sq mi
Bachelor's degree or higher17.5% of adults 25+
Average commute25.7 minutes
Center coordinates33.72799, -96.47837

Median rent in 75021 by bedrooms

SizeMedian gross rent
2 bedrooms$952/mo
3 bedrooms$1,353/mo

Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.

ZIP codes near 75021

ZIP codeCityDistancePopulation
74733Colbert, OK6.5 mi3,069
75414Bells, TX7.8 mi3,719
75020Denison, TX8.0 mi24,835
74720Achille, OK9.4 mi401
75090Sherman, TX9.5 mi26,594
74747Kemp, OK9.6 mi313
75091Sherman, TX9.8 mi—
75479Savoy, TX10.9 mi2,284

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 75021?

A typical home in ZIP code 75021 is worth about $238,300 (Zillow Home Value Index). The median household here earns $83,067 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.

Monthly payment for a $238,300 homeWhat can a $83,067 income afford?Rental property numbers

About ZIP code 75021

What city is ZIP code 75021?

ZIP code 75021 is in Denison, TX, in Grayson County.

What county is ZIP code 75021 in?

75021 is mainly in Grayson County, Texas.

What is the population of ZIP code 75021?

About 9,173 people live in ZIP code 75021, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 75021 in?

75021 is in Central Time (UTC−6). It observes daylight saving time.

What other ZIP codes does Denison have?

Denison, TX also uses 75020.