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/REDWOOD

Redwood ZIP codes, Texas

No ZIP code is named for Redwood, TX; addresses there use a neighbouring town's name. The ZIP code covering it is 78666. Its area codes are 512 and 737.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
3,441
Area codes
512, 737
State
Texas

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

Redwood in numbers

About 3,441 people live in Redwood, in 1,035 households. The median household income is $88,693 a year, 13% above the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $109,500 (61% below the Texas median), and median gross rent is $1,302 a month. The median age is 37.8; 10.4% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 31 minutes.

Population3,441Redwood3,441
Households1,035Redwood1,035
Median age37.8Redwood37.8Texas35.6US 38.9
Median household income$88,693Redwood$88,693Texas$78,476US $80,734
Median home value$109,500Redwood$109,500Texas$283,800US $332,700
Median gross rent$1,302Redwood$1,302Texas$1,403US $1,413
Bachelor's degree or higher10.4%Redwood10.4%Texas33.8%US 35.7%
Mean commute30.8 minRedwood30.8 minTexas26.7 minUS 26.4 min
Population density534 / sq miRedwood534 / sq mi

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

ZIP codes covering Redwood

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

ZIP codes overlapping Redwood
ZIP City Type Population Median income Median home
78666 San Marcos , TX Standard 88,583 $54,737 $306,700

Map of Redwood ZIP codes

78666

The ZIP codes of Redwood, 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 Redwood

The nearest larger towns are San Marcos (70,897 people, 4.7 mi), Kyle (56,823 people, 13 mi) and Lockhart (15,326 people, 14 mi).

Towns near Redwood
TownPopulationDistance
San Marcos 70,897 4.7 mi
Kyle 56,823 12.8 mi
Uhland 2,520 13.0 mi
Lockhart 15,326 14.4 mi
New Braunfels 104,643 14.5 mi
Seguin 33,754 15.6 mi
Wimberley 2,891 16.2 mi
Luling 5,531 18.1 mi
Buda 15,859 19.0 mi
Canyon Lake 33,883 21.6 mi
Shady Hollow 5,709 24.7 mi
Cibolo 35,109 24.8 mi
Garden Ridge 4,332 25.9 mi
Belterra 6,978 26.6 mi

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

Cite this page

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

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