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/KNOLLWOOD

Knollwood ZIP codes, Texas

No ZIP code is named for Knollwood, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 75092. Its area codes are 430 and 903.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
701
Area codes
430, 903
State
Texas

NANPA lists no telephone rate centre for Knollwood itself, so these are the area codes of the nearest one, Dorchester (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Knollwood in numbers

About 701 people live in Knollwood, in 401 households. The median household income is $55,819 a year, 29% below the Texas median of $78,476 (US: $80,734). Median gross rent is $1,316 a month. The median age is 31.8; 20.4% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 21 minutes.

Population701Knollwood701
Households401Knollwood401
Median age31.8Knollwood31.8Texas35.6US 38.9
Median household income$55,819Knollwood$55,819Texas$78,476US $80,734
Median gross rent$1,316Knollwood$1,316Texas$1,403US $1,413
Bachelor's degree or higher20.4%Knollwood20.4%Texas33.8%US 35.7%
Mean commute20.8 minKnollwood20.8 minTexas26.7 minUS 26.4 min
Population density2,157 / sq miKnollwood2,157 / sq mi

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

ZIP codes covering Knollwood

These ZIP codes cover part of Knollwood but are addressed as somewhere else.

ZIP codes overlapping Knollwood
ZIP City Type Population Median income Median home
75092 Sherman , TX Standard 28,342 $68,036 $279,500

Map of Knollwood ZIP codes

75092

The ZIP codes of Knollwood, 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 Knollwood

The nearest larger towns are Sherman (46,397 people, 4.2 mi), Denison (25,778 people, 5.8 mi) and Pottsboro (2,691 people, 6.4 mi).

Towns near Knollwood
TownPopulationDistance
Sherman 46,397 4.2 mi
Denison 25,778 5.8 mi
Pottsboro 2,691 6.4 mi
Howe 3,689 12.6 mi
Whitesboro 4,173 16.5 mi
Van Alstyne 5,952 18.6 mi
Calera, OK 3,007 19.9 mi
Anna 24,330 23.9 mi
Durant, OK 19,746 24.8 mi
Bonham 10,697 25.6 mi
Celina 34,268 27.4 mi
Melissa 20,136 27.9 mi
Pilot Point 5,332 27.9 mi
Madill, OK 4,004 28.9 mi

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

Cite this page

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

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