Data Last Updated: July 1, 2025

Cass County, TX ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Cass, TX.	14 ZIP Codes (9 General, 2 PO Box, 0 Unique, & 3 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Cass, TX. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	430, 903
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Central
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Cass, TX from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	28,454 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	48067
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	None
Land Area: The approximate amount of land area covered by Cass, TX in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	937 square miles
Water Area: The approximate amount of water area covered by Cass, TX in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	23 square miles
Coordinates: The latitude/longitude centroid coordinates for Cass County, TX.	-94.343547, 33.077536
Quick Link: Copy the direct link to the Cass, TXCounty page and use anywhere you like!	https://www.zip-codes.com/county/tx-cass.asp

Cass, TX ZIP Code Boundaries

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Cass County, TX Covers 14 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 75551	General	Atlanta	10,372	36.45%
ZIP Code 75555	General	Bivins	1,719	6.04%
ZIP Code 75556	General	Bloomburg	1,131	3.97%
ZIP Code 75560	General	Douglassville	920	3.23%
ZIP Code 75562	P.O. Box	Kildare	116	0.41%
ZIP Code 75563	General	Linden	3,794	13.33%
ZIP Code 75565	P.O. Box	Mc Leod	106	0.37%
ZIP Code 75566	General	Marietta	676	2.38%
ZIP Code 75568 *	General	Naples	2,939	--
ZIP Code 75572	General	Queen City	3,387	11.90%
ZIP Code 75630	General	Avinger	2,650	9.31%
ZIP Code 75638 *	General	Daingerfield	5,434	--
ZIP Code 75656	General	Hughes Springs	4,558	16.02%
ZIP Code 75657 *	General	Jefferson	7,923	--

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Cass, TX, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Cass, TX Information

Cass County, TX Covers 14 ZIP Codes. This includes 9 General ZIP Codes, 2 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 3 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Cass County.

The population for Cass County is 28,454, according to the U.S. Census. Population Density is 30.37 persons per square mile. With 13,870 Housing Units, the Average Household Size is 2.39 persons. There are 11,738 Family Households with an Average Family Size of 3.00 persons. 10.64% of the population is without Health Insurance. The 47.86% Employment Rate is 11.94% above the national average of 59.8%.20,190 people aged 25+ have some educational achievement, with 17.60% (or 3,553 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including430 and 903. Cass is also located in the Central timezone and the current local time is shown above.

ZIP Codes in Cass, TX have 12,842 Residential mailboxes and 539 Business mailboxes.There are 530 businesses with a total of 5,931 employees. That is an average of 11.2 employees per business. Annual payroll for these businesses is $239,215,000. Other Demographics

Cass County Demographic Profile

Population & People

Total Population

28,454

Income

Median Household Income

$54,328

Housing

Total Housing Units

13,870

Health

Without Healthcare Coverage

10.64%

Business & Economy

Total Businesses

530

Families

Total Households

11,738

Employment

Employment Rate

47.86%

Education

Bachelor's Degree or Higher

17.60%

Total Population: Total number of people from the 2020 U.S. Census for Cass, TX. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	28,454
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Cass, TX. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	30,810
Total Households: Total number of Households from the 2020 U.S. Census for Cass, TX. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	11,738
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	13,870
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.39
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.00

Other Cass Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	12,842
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	539
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	16,239
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	12,009
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	345

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	530
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$59,129,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$239,215,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	5,931

Sum of all ZIP Codes assigned Cass, TX as their primary County.

References

U.S. Postal Service [Last Updated: 7/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 7/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov