Zip Code 75020
Denison, Texas — Grayson County
📍 ZIP code 75020 is in Denison, Grayson County, Texas.
ZIP code 75020 is located in Denison, Grayson County, Texas. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 24,185. The area code for ZIP code 75020 is 214.
Quick Answer
Zip code 75020 is in Denison, Texas (Grayson County). It has a population of 24,185, median household income of $66,308, and median home value of $187,200.
Population
24,185
Income
$66,308
Home Value
$187,200
Climate
93°F / 34°F
About Zip Code 75020
Zip code 75020 is located in Denison, Texas, within Grayson County. Home to approximately 24,185 residents, this area sits at an elevation of 690 ft and falls within the Central (CST/CDT) timezone. The local area code is 214.
The median household income is $66,308 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $187,200, and the cost of living index is 70 (30% below the national average of 100).
Summers average a high of 93°F while winters drop to 34°F. The area receives about 44 in of rain and 2 in of snow annually. The zip code covers 62.6 square miles of land area and 4.9 square miles of water.
Key Statistics
24,185
$66,308
$187,200
Central (CST/CDT)
214
690 ft
62.6 sq mi
40.9
10,802
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Compare With Nearby Zip Codes
| Metric | 75020 | 75076 | 74731 | 74733 | 75021 | 75092 |
|---|---|---|---|---|---|---|
| City | Denison, TX | Pottsboro, TX | Cartwright, OK | Colbert, OK | Denison, TX | Sherman, TX |
| Population | 24,185 | 7,907 | 1,640 | 3,212 | 9,307 | 27,372 |
| Median Income | $66,308 | $76,644 | $53,438 | $57,370 | $67,159 | $67,160 |
| Home Value | $187,200 | $241,700 | $139,900 | $122,900 | $188,600 | $260,100 |
| Cost of Living | 70 | 86 | 60 | 60 | 71 | 83 |
| Median Age | 40.9 | 49.6 | 51.6 | 36 | 40.9 | 41.9 |
Cost of Living
100 = National Average. Denison's cost of living is 30% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.8x
Demographics
Zip code 75020 has a population of 24,185 people with a median age of 40.9. There are 10,802 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Denison (75020) population trend from 2010 to 2024
↑ 81.9%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
93°F
34°F
44 in
2 in
Denison experiences hot summers with average highs around 93°F. Winters are mild with lows averaging 34°F. The area receives about 2 in of snow per year.
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Housing & Economy
Median Home Value
$187,200
Median Household Income
$66,308
With 10,802 housing units across 62.6 square miles, 75020 has a housing density of 173 units per square mile. The home price-to-income ratio is 2.8x.
Location & Geography
Latitude
33.7708°
Longitude
-96.6041°
Land Area
62.6 sq mi
Water Area
4.9 sq mi
Nearby Zip Codes
Zip codes closest to 75020 (Denison, TX) with distances:
All Zip Codes in Denison, TX
Other zip codes serving Denison:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 75020's $66,308. A way to compare Denison to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 75020 (Denison, TX). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Denison, Texas?
Denison, Texas uses zip code 75020 along with 1 other zip codes.
What county is zip code 75020 in?
Zip code 75020 is located in Grayson County, Texas.
What is the population of zip code 75020?
The population of zip code 75020 is 24,185 with a median age of 40.9.
Is 75020 in Denison, Texas?
Yes, zip code 75020 is in Denison, Grayson County, Texas. The area code is 214.
Frequently Asked Questions
What city is zip code 75020 in?
Zip code 75020 is in Denison, Texas. It is part of Grayson County and uses the Central (CST/CDT) timezone.
What is zip code 75020?
Zip code 75020 is a U.S. postal code in Denison, Texas (Grayson County). It has a population of 24,185 and covers 62.6 square miles.
What is the population of zip code 75020?
The population of zip code 75020 (Denison, TX) is 24,185 with a median age of 40.9. There are approximately 10,802 housing units in this area.
What is the median income in zip code 75020?
The median household income in zip code 75020 (Denison, TX) is $66,308 per year. The cost of living index is 70 (100 = national average).
What is the average home price in zip code 75020?
The median home value in zip code 75020 (Denison, TX) is $187,200. The cost of living index is 70 compared to the national average of 100.
What county is zip code 75020 in?
Zip code 75020 is located in Grayson County, Texas. The primary city is Denison.
What is the area code for zip code 75020?
Zip code 75020 in Denison, TX uses area code 214. It is located in the Central (CST/CDT) timezone.
Is zip code 75020 a good place to live?
Zip code 75020 (Denison, TX) has a cost of living index of 70 (100 = national average), a median household income of $66,308, and median home values of $187,200. The median age is 40.9. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 75020?
The cost of living index for zip code 75020 (Denison, TX) is 70, where 100 represents the national average. This area is below the national average. Median home value: $187,200.
What schools serve zip code 75020?
Zip code 75020 in Denison, Texas is served by the local school district of Grayson County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.