What city is ZIP code 61030?

ZIP code 61030 is in Forreston, IL (Ogle County).

What county is ZIP code 61030 in?

ZIP code 61030 is mostly in Ogle County, Illinois.

How many people live in ZIP code 61030?

About 2,194 people live in the 61030 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 61030

Forreston, IL, Ogle County

Population

2,194

Land area

60.9sq mi

People per sq mi

City

Forreston

ZIP 61030 and nearby ZIP codes

Full map

ZIP 61030 at a glance

ZIP 61030 (Forreston) is 84% less dense than Illinois as a whole.
The median household income is $71,655, 14% below the Illinois median of $83,390.
A typical owner-occupied home is valued at $157,200 (40% below Illinois) and median rent is $731 a month.

Local data for ZIP 61030

Counts from official public data

Housing and community stats

ZIP 61030, American Community Survey 2020-2024

Full profile

Median household income

$71,655

Poverty rate

4.1%

Median home value

$157,200

Prices -8.7% in a year

Median rent

$731/mo

Homeownership

82.7%

Bachelor's or higher

18.4%

Median age

38.0

Average commute

26.7 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

294

$13.5M annual payroll

PPP loans

$5.1M

155 loans

Campaign donations

$8,041

2% D, 3% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 61030, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: hail

Storm events since 1996

545

Countywide, mostly thunderstorm wind

Flood insurance policies

140

0.8% of homes, county

July high / Jan low

85° / 13°F

40.0 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 61030, CDC PLACES estimates

All 40 measures

Obesity

41.8%

U.S. 33.3% +8.5 pts

Diabetes

12.6%

U.S. 12.1% +0.5 pts

Smoking

16.0%

U.S. 12.8% +3.2 pts

Uninsured (18-64)

7.5%

U.S. 11.1% -3.6 pts

Frequently asked questions

What city is ZIP code 61030?: ZIP code 61030 is in Forreston, IL (Ogle County).
What county is ZIP code 61030 in?: ZIP code 61030 is mostly in Ogle County, Illinois.
How many people live in ZIP code 61030?: About 2,194 people live in the 61030 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.