What city is ZIP code 62611?

ZIP code 62611 is in Arenzville, IL (Cass County).

What county is ZIP code 62611 in?

ZIP code 62611 is mostly in Cass County, Illinois.

How many people live in ZIP code 62611?

About 1,047 people live in the 62611 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 62611

Arenzville, IL, Cass County

Population

1,047

Land area

72.6sq mi

People per sq mi

City

Arenzville

ZIP 62611 and nearby ZIP codes

Full map

ZIP 62611 at a glance

ZIP 62611 (Arenzville) is 94% less dense than Illinois as a whole.
The median household income is $62,875, 25% below the Illinois median of $83,390.
A typical owner-occupied home is valued at $159,800 (39% below Illinois) and median rent is $900 a month.

Local data for ZIP 62611

Counts from official public data

Housing and community stats

ZIP 62611, American Community Survey 2020-2024

Full profile

Median household income

$62,875

Poverty rate

3.3%

Median home value

$159,800

Prices +19.2% in a year

Median rent

$900/mo

Homeownership

88.1%

Bachelor's or higher

35.7%

Median age

44.6

Average commute

28.1 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

133

$7.4M annual payroll

PPP loans

$3M

91 loans

Campaign donations

$3,080

64% D, 31% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 62611, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: cold wave

Storm events since 1996

278

Countywide, mostly thunderstorm wind

Flood insurance policies

126

2.5% of homes, county

July high / Jan low

87° / 18°F

41.4 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 62611, CDC PLACES estimates

All 40 measures

Obesity

39.1%

U.S. 33.3% +5.8 pts

Diabetes

13.1%

U.S. 12.1% +1.0 pts

Smoking

15.6%

U.S. 12.8% +2.8 pts

Uninsured (18-64)

8.2%

U.S. 11.1% -2.9 pts

Frequently asked questions

What city is ZIP code 62611?: ZIP code 62611 is in Arenzville, IL (Cass County).
What county is ZIP code 62611 in?: ZIP code 62611 is mostly in Cass County, Illinois.
How many people live in ZIP code 62611?: About 1,047 people live in the 62611 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.