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/NE/RIVERDALE

Riverdale ZIP code, Nebraska

The ZIP code for Riverdale, NE is 68870, and its area code is 308.

USPS city name
1 ZIP code
Population
307
Area code
308

Riverdale in numbers

About 307 people live in Riverdale, in 90 households. The median household income is $85,227 a year, 11% above the Nebraska median of $76,475 (US: $80,734). The median owner-occupied home is valued at $137,500 (42% below the Nebraska median). The median age is 28.8; 30.8% of adults 25 and over hold a bachelor's degree or higher (34.6% across Nebraska); the average commute takes 17 minutes.

Population307Riverdale307
Households90Riverdale90
Median age28.8Riverdale28.8Nebraska37.2US 38.9
Median household income$85,227Riverdale$85,227Nebraska$76,475US $80,734
Median home value$137,500Riverdale$137,500Nebraska$238,600US $332,700
Bachelor's degree or higher30.8%Riverdale30.8%Nebraska34.6%US 35.7%
Mean commute16.8 minRiverdale16.8 minNebraska19.2 minUS 26.4 min
Population density1,163 / sq miRiverdale1,163 / sq mi

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

ZIP codes addressed as Riverdale

ZIP codes with the USPS city name Riverdale
ZIP City Type Population Median income Median home
68870 Riverdale , NE Standard 506 $87,159 $222,200

Map of Riverdale ZIP codes

68870

The ZIP codes of Riverdale, NE, 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 Riverdale

The nearest larger towns are Glenwood (653 people, 4.6 mi), Kearney (34,246 people, 7.0 mi) and Elm Creek (1,107 people, 12 mi).

Towns near Riverdale
TownPopulationDistance
Kearney 34,246 7.0 mi
Minden 3,108 22.2 mi
Holdrege 5,546 26.4 mi

More nearby: every ZIP code in Buffalo County · Nebraska ZIP codes

Cite this page

zipcodes.pro. “Riverdale, NE ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ne/riverdale

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