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/OH/GUILFORD-LAKE

Guilford Lake ZIP codes, Ohio

No ZIP code is named for Guilford Lake, OH; addresses there use a neighbouring town's name. 2 ZIP codes cover it: 44432 and 44423. Its area codes are 330 and 234.

USPS city name
0 ZIP codes
Overlapping the city
2 more
Population
1,307
Area codes
330, 234
State
Ohio

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

Guilford Lake in numbers

About 1,307 people live in Guilford Lake, in 466 households. The median household income is $92,768 a year, 30% above the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $215,500 (about the same as the Ohio median). The median age is 49.5; 32.9% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 32 minutes.

Population1,307Guilford Lake1,307
Households466Guilford Lake466
Median age49.5Guilford Lake49.5Ohio39.7US 38.9
Median household income$92,768Guilford Lake$92,768Ohio$71,389US $80,734
Median home value$215,500Guilford Lake$215,500Ohio$214,800US $332,700
Bachelor's degree or higher32.9%Guilford Lake32.9%Ohio31.5%US 35.7%
Mean commute31.6 minGuilford Lake31.6 minOhio23.4 minUS 26.4 min
Population density552 / sq miGuilford Lake552 / sq mi

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

ZIP codes covering Guilford Lake

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

ZIP codes overlapping Guilford Lake
ZIP City Type Population Median income Median home
44423 Hanoverton , OH Standard 2,177 $80,583 $177,700
44432 Lisbon , OH Standard 12,030 $61,125 $149,900

Map of Guilford Lake ZIP codes

4442344432

The ZIP codes of Guilford Lake, OH, 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 Guilford Lake

The nearest larger towns are Lisbon (2,832 people, 6.0 mi), Salem (11,758 people, 7.6 mi) and Leetonia (1,862 people, 8.1 mi).

Towns near Guilford Lake
TownPopulationDistance
Lisbon 2,832 6.0 mi
Salem 11,758 7.6 mi
Sebring 4,146 11.7 mi
Columbiana 6,903 12.4 mi
Minerva 3,196 12.8 mi
Alliance 21,478 15.1 mi
Canfield 7,649 17.0 mi
East Palestine 4,696 17.4 mi
Wellsville 3,063 17.5 mi
Calcutta 4,754 18.5 mi
Carrollton 2,810 18.8 mi
East Liverpool 9,783 19.6 mi
Louisville 9,602 20.6 mi
Austintown 30,164 21.6 mi

More nearby: every ZIP code in Columbiana County · Ohio ZIP codes

Cite this page

zipcodes.pro. “Guilford Lake, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/guilford-lake

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