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/IA/HARTFORD

Hartford ZIP code, Iowa

The ZIP code for Hartford, IA is 50118, and its area code is 515.

USPS city name
1 ZIP code
Overlapping the city
1 more
Population
760
Area code
515
State
Iowa

NANPA lists no telephone rate centre for Hartford itself, so these are the area codes of the nearest one, Runnells (5.9 miles). A town on an area-code boundary can differ from its neighbour.

Mail addressed to Hartford uses the ZIP code above. 1 more ZIP code covers part of the city but is addressed as somewhere else; they are listed separately below.

Hartford in numbers

About 760 people live in Hartford, in 292 households. The median household income is $70,000 a year, 7% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $176,700 (15% below the Iowa median), and median gross rent is $1,167 a month. The median age is 39.1; 14.5% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 30 minutes.

Population760Hartford760
Households292Hartford292
Median age39.1Hartford39.1Iowa38.6US 38.9
Median household income$70,000Hartford$70,000Iowa$75,059US $80,734
Median home value$176,700Hartford$176,700Iowa$208,000US $332,700
Median gross rent$1,167Hartford$1,167Iowa$972US $1,413
Bachelor's degree or higher14.5%Hartford14.5%Iowa31.4%US 35.7%
Mean commute30.4 minHartford30.4 minIowa19.8 minUS 26.4 min
Population density699 / sq miHartford699 / sq mi

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

ZIP codes addressed as Hartford

ZIP codes with the USPS city name Hartford
ZIP City Type Population Median income Median home
50118 Hartford , IA Standard 920 $73,750 $179,800

Other ZIP codes overlapping Hartford

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

ZIP codes overlapping Hartford
ZIP City Type Population Median income Median home
50047 Carlisle , IA Standard 6,690 $106,389 $250,100

Map of Hartford ZIP codes

50118

The ZIP codes of Hartford, IA, 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 Hartford

The nearest larger towns are Carlisle (4,255 people, 6.2 mi), Pleasantville (1,899 people, 8.4 mi) and Indianola (16,044 people, 11 mi).

Towns near Hartford
TownPopulationDistance
Carlisle 4,255 6.2 mi
Indianola 16,044 10.6 mi
Pleasant Hill 11,136 11.1 mi
Des Moines 212,421 13.3 mi
Altoona 21,495 13.9 mi
Mitchellville 2,579 14.8 mi
Norwalk 14,183 15.2 mi
Bondurant 8,560 16.7 mi
Knoxville 7,473 18.3 mi
Windsor Heights 5,143 18.9 mi
Saylorville 3,366 19.3 mi
West Des Moines 71,083 20.5 mi
Ankeny 72,615 21.4 mi
Clive 19,012 23.0 mi

More nearby: every ZIP code in Warren County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Hartford, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/hartford

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