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 — STATE/TX/COUNTY/SMITH

Smith County, TX ZIP codes

There are 20 ZIP codes in Smith County, TX, in 6 towns, from 75701 to 75799. The largest are 75703 (Tyler), 75701 (Tyler) and 75771 (Lindale). 1 more crosses into it from a neighbouring county: 75789.

The county seat is Tyler.

ZIP codes
20
Partly in it
1 more
Towns
6
County seat
Tyler
County FIPS
48423
State
Texas
Population
241,740
Median household income
$74,192
Land area
921 sq mi
Area codes
430, 903
Metro area
Tyler

Smith County ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Smith County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Smith County.

Map of Smith County ZIP codes

7570175702757037570475705757067570775708757097571075711757127571375750757627577175791757927579875799

The ZIP codes of Smith County, 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.

Smith County in numbers

About 241,740 people live in Smith County, in 83,134 households, the 24th most populous of Texas's 254 counties. The median household income is $74,192 a year, 5% below the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $240,700 (15% below the Texas median), and median gross rent is $1,238 a month. The median age is 37.5; 28.6% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 23 minutes.

Population241,740Smith241,740
Households83,134Smith83,134
Median age37.5Smith37.5Texas35.6US 38.9
Median household income$74,192Smith$74,192Texas$78,476US $80,734
Median home value$240,700Smith$240,700Texas$283,800US $332,700
Median gross rent$1,238Smith$1,238Texas$1,403US $1,413
Bachelor's degree or higher28.6%Smith28.6%Texas33.8%US 35.7%
Mean commute23.1 minSmith23.1 minTexas26.7 minUS 26.4 min
Population density262 / sq miSmith262 / sq mi

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

Largest towns in Smith County

Largest towns in Smith County
TownZIP codesPopulation
Tyler 15 109,215
Flint 1 15,704
Whitehouse 1 9,122
Lindale 1 6,644
Arp 1 1,111
Winona 1 1,025

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Smith County.

Not sure you are in Smith County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Smith County, with figures

ZIP codes in Smith County
ZIP City Type Population Median income Median home
75701 Tyler , TX Standard 36,344 $66,401 $213,700
75702 Tyler , TX Standard 27,927 $51,564 $115,200
75703 Tyler , TX Standard 46,039 $79,194 $336,300
75704 Tyler , TX Standard 8,913 $55,855 $154,600
75705 Tyler , TX Standard 1,704 $81,346 $197,200
75706 Tyler , TX Standard 9,560 $61,687 $135,400
75707 Tyler , TX Standard 17,532 $84,954 $274,900
75708 Tyler , TX Standard 9,732 $85,441 $157,400
75709 Tyler , TX Standard 6,015 $75,625 $240,600
75710 Tyler , TX No street area — — —
75711 Tyler , TX Standard 156 — —
75712 Tyler , TX No street area — — —
75713 Tyler , TX No street area — — —
75750 Arp , TX Standard 3,132 $50,948 $172,300
75762 Flint , TX Standard 15,704 $90,057 $299,500
75771 Lindale , TX Standard 21,238 $93,462 $301,600
75791 Whitehouse , TX Standard 15,786 $92,107 $267,000
75792 Winona , TX Standard 3,898 $54,293 $169,000
75798 Tyler , TX No street area — — —
75799 Tyler , TX No street area — — —

Cite this page

zipcodes.pro. “Smith County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/tx/county/smith

Underlying data is public domain or openly licensed — sources, vintages and licences.