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/IOWA-COLONY

Iowa Colony ZIP codes, Texas

No ZIP code is named for Iowa Colony, TX; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 77583 and 77578. Its area codes are 346, 281 and 832.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
12,891
Area codes
346, 281, 832
State
Texas

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

Iowa Colony in numbers

About 12,891 people live in Iowa Colony, in 4,175 households. The median household income is $144,092 a year, 84% above the Texas median of $78,476 (US: $80,734). The median owner-occupied home is valued at $405,700 (43% above the Texas median), and median gross rent is $2,360 a month. The median age is 34.7; 49.3% of adults 25 and over hold a bachelor's degree or higher (33.8% across Texas); the average commute takes 36 minutes.

Population12,891Iowa Colony12,891
Households4,175Iowa Colony4,175
Median age34.7Iowa Colony34.7Texas35.6US 38.9
Median household income$144,092Iowa Colony$144,092Texas$78,476US $80,734
Median home value$405,700Iowa Colony$405,700Texas$283,800US $332,700
Median gross rent$2,360Iowa Colony$2,360Texas$1,403US $1,413
Bachelor's degree or higher49.3%Iowa Colony49.3%Texas33.8%US 35.7%
Mean commute35.6 minIowa Colony35.6 minTexas26.7 minUS 26.4 min
Population density1,164 / sq miIowa Colony1,164 / sq mi

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

ZIP codes covering Iowa Colony

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

ZIP codes overlapping Iowa Colony
ZIP City Type Population Median income Median home
77578 Manvel , TX Standard 30,210 $134,016 $377,900
77583 Rosharon , TX Standard 52,747 $119,287 $338,100

Map of Iowa Colony ZIP codes

7757877583

The ZIP codes of Iowa Colony, 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 Iowa Colony

The nearest larger towns are Manvel (14,758 people, 4.8 mi), Sienna (24,992 people, 5.8 mi) and Fresno (24,560 people, 7.2 mi).

Towns near Iowa Colony
TownPopulationDistance
Manvel 14,758 4.8 mi
Sienna 24,992 5.8 mi
Fresno 24,560 7.2 mi
Pearland 127,514 10.0 mi
Missouri City 76,558 10.8 mi
Alvin 28,333 12.0 mi
Friendswood 41,030 14.2 mi
Stafford 17,401 15.3 mi
Sugar Land 110,016 16.4 mi
Meadows Place 4,689 17.5 mi
Bellaire 17,206 18.3 mi
Angleton 19,972 18.6 mi
West University Place 14,982 19.0 mi
South Houston 16,033 19.2 mi

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

Cite this page

zipcodes.pro. “Iowa Colony, TX ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/tx/iowa-colony

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