🇺🇸 United States ZIP Code

STANDARD

75090

Sherman

ZIP Code 75090 is a standard zip code serving Sherman, Sherman, Texas (TX), in Grayson County, United States. It has an estimated population of 23,724 with a median household income of $38,216. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Texas (TX)
County: Grayson
City: Sherman
Timezone: America/Chicago

Coordinates

Latitude: 33.643500
Longitude: -96.607500

Geographic Details

Land Area: 77.05 mi²
Water Area: 0.05 mi²
Population Density: 308.0 people per mi² (65th percentile)
Bounding Box: 33.704445°N, 33.483918°S, -96.472478°E, -96.617601°W

With 23,724 residents spread across 77.05 square miles, this area has a population density of 308.0 people per square mile.

Demographics

23,724

Population

85th percentile

$38,216

Median Income

20th percentile

$76,400

Median Home Value

15th percentile

77.05 mi²

Land Area

The median household income in 75090 is $38,216, and the median home value is $76,400. This is below the national average for household income.

Housing

9,123

Total Units

8,190

Occupied Units

89.8%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Sherman, TX.

75091

Sherman

75092

Sherman

Similar ZIP Codes in Texas

ZIP codes with similar median household income in Texas.

76844

Goldthwaite

$43,421

75416

Blossom

$40,685

78840

Del Rio

$40,533

75935

Center

$38,668

79248

Paducah

$34,361

75574

Simms

$42,061

75446

Honey Grove

$43,542

79520

Hamlin

$33,864

Frequently Asked Questions

What information is available for each ZIP code?

Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).

What are the different types of ZIP codes?

There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.

How often is ZIP code data updated?

ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.

What is population density and why does it matter?

Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.

How are ZIP code boundaries determined?

ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.

What does median household income tell me about a ZIP code?

Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.