What city is ZIP code 50634?

ZIP code 50634 is in Gilbertville, IA (Black Hawk County).

What county is ZIP code 50634 in?

ZIP code 50634 is mostly in Black Hawk County, Iowa.

How many people live in ZIP code 50634?

About 761 people live in the 50634 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 50634

Gilbertville, IA, Black Hawk County

Population

761

Land area

0.4sq mi

People per sq mi

2,126

City

Gilbertville

ZIP 50634 and nearby ZIP codes

Full map

ZIP 50634 at a glance

ZIP 50634 (Gilbertville) is about 37 times as dense as Iowa as a whole.
The median household income is $79,583, 6% above the Iowa median of $75,059.
A typical owner-occupied home is valued at $197,400 (5% below Iowa) and median rent is $643 a month.

Local data for ZIP 50634

Counts from official public data

Housing and community stats

ZIP 50634, American Community Survey 2020-2024

Full profile

Median household income

$79,583

Poverty rate

3.2%

Median home value

$197,400

Median rent

$643/mo

Homeownership

86.4%

Bachelor's or higher

28.9%

Median age

40.6

Average commute

19.9 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

$1.2M annual payroll

PPP loans

$782K

26 loans

Campaign donations

$600

Itemized, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 50634, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: drought

Storm events since 1996

939

Countywide, mostly thunderstorm wind

Flood insurance policies

448

1.0% of homes, county

July high / Jan low

85° / 11°F

36.3 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 50634, CDC PLACES estimates

All 40 measures

Obesity

39.7%

U.S. 33.3% +6.4 pts

Diabetes

11.6%

U.S. 12.1% -0.5 pts

Smoking

15.7%

U.S. 12.8% +2.9 pts

Uninsured (18-64)

6.2%

U.S. 11.1% -4.9 pts

Frequently asked questions

What city is ZIP code 50634?: ZIP code 50634 is in Gilbertville, IA (Black Hawk County).
What county is ZIP code 50634 in?: ZIP code 50634 is mostly in Black Hawk County, Iowa.
How many people live in ZIP code 50634?: About 761 people live in the 50634 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.