What city is ZIP code 68845?

ZIP code 68845 is in Riverdale, NE (Buffalo County).

What county is ZIP code 68845 in?

ZIP code 68845 is mostly in Buffalo County, Nebraska.

How many people live in ZIP code 68845?

About 20,536 people live in the 68845 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 68845

Riverdale, NE, Buffalo County

Population

20,536

Land area

123.7sq mi

People per sq mi

166

City

Riverdale

ZIP 68845 and nearby ZIP codes

Full map

ZIP 68845 at a glance

ZIP 68845 (Riverdale) is about 6.4 times as dense as Nebraska as a whole.
The median household income is $76,978, close to the Nebraska median.
A typical owner-occupied home is valued at $282,000 (18% above Nebraska) and median rent is $931 a month.

Local data for ZIP 68845

Counts from official public data

Housing and community stats

ZIP 68845, American Community Survey 2020-2024

Full profile

Median household income

$76,978

Poverty rate

9.2%

Median home value

$282,000

Prices +2.1% in a year

Median rent

$931/mo

Homeownership

59.2%

Bachelor's or higher

41.2%

Median age

34.7

Average commute

14.5 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

485

ZIP Business Patterns 2023

Employees

7,413

$371M annual payroll

PPP loans

$51M

900 loans

Campaign donations

$113K

7% D, 55% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 68845, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: hail

Storm events since 1996

858

Countywide, mostly hail

Flood insurance policies

119

0.6% of homes, county

July high / Jan low

87° / 14°F

25.6 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 68845, CDC PLACES estimates

All 40 measures

Obesity

37.5%

U.S. 33.3% +4.2 pts

Diabetes

8.9%

U.S. 12.1% -3.2 pts

Smoking

12.3%

U.S. 12.8% -0.5 pts

Uninsured (18-64)

8.7%

U.S. 11.1% -2.4 pts

Frequently asked questions

What city is ZIP code 68845?: ZIP code 68845 is in Riverdale, NE (Buffalo County).
What county is ZIP code 68845 in?: ZIP code 68845 is mostly in Buffalo County, Nebraska.
How many people live in ZIP code 68845?: About 20,536 people live in the 68845 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.