Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/TX/GILMER

Gilmer ZIP codes, Texas

Gilmer, TX has 2 ZIP codes (75644 and 75645) and area codes 903 and 430. The largest is 75644.

USPS city name
2 ZIP codes
Population
5,025
Area codes
903, 430
State
Texas

Gilmer in numbers

About 5,025 people live in Gilmer, in 1,759 households. The median household income is $44,316 a year, 44% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $166,700 (41% below the Texas median), and median gross rent is $986 a month. The median age is 36.1; 21.6% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 26 minutes.

Population5,025Gilmer5,025
Households1,759Gilmer1,759
Median age36.1Gilmer36.1Texas35.6US 38.9
Median household income$44,316Gilmer$44,316Texas$78,476US $80,734
Median home value$166,700Gilmer$166,700Texas$283,800US $332,700
Median gross rent$986Gilmer$986Texas$1,403US $1,413
Bachelor's degree or higher21.6%Gilmer21.6%Texas33.8%US 35.7%
Mean commute25.6 minGilmer25.6 minTexas26.7 minUS 26.4 min
Population density1,326 / sq miGilmer1,326 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Gilmer city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Gilmer

ZIP codes with the USPS city name Gilmer
ZIP City Type Population Median income Median home
75644 Gilmer , TX Standard 12,774 $57,633 $163,000
75645 Gilmer , TX Standard 10,400 $57,438 $166,900

Map of Gilmer ZIP codes

7564475645

The ZIP codes of Gilmer, TX, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Gilmer

The nearest larger towns are Gladewater (6,227 people, 13 mi), White Oak (6,235 people, 15 mi) and Longview (82,923 people, 18 mi).

Towns near Gilmer
TownPopulationDistance
Gladewater 6,227 13.1 mi
Holly Lake Ranch 2,956 14.8 mi
White Oak 6,235 15.0 mi
Longview 82,923 18.2 mi
Pittsburg 4,432 18.5 mi
Liberty City 2,648 19.4 mi
Kilgore 13,470 23.7 mi
Daingerfield 2,529 24.2 mi
Winnsboro 3,485 25.3 mi
Hallsville 4,628 27.3 mi
Mount Pleasant 16,136 29.5 mi

More nearby: every ZIP code in Upshur County · Texas ZIP codes

Cite this page

zipcodes.pro. “Gilmer, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/gilmer

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