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ZIP Code 61705
Twin Grove, IL, McLean County
Population
13,213
Land area
86.9sq mi
People per sq mi
152
City
Twin Grove
ZIP 61705 and nearby ZIP codes
ZIP 61705 at a glance
- ZIP 61705 (Twin Grove) is 34% less dense than Illinois as a whole.
- Households here earn a median of $120,547 a year, 45% more than the Illinois figure of $83,390.
- A typical owner-occupied home is valued at $328,200 (25% above Illinois) and median rent is $1,276 a month.
Local data for ZIP 61705
Counts from official public data
Housing and community stats
ZIP 61705, American Community Survey 2020-2024
Median household income
$120,547
Poverty rate
7.2%
Median home value
$328,200
Prices +4.0% in a year
Median rent
$1,276/mo
Homeownership
81.0%
Bachelor's or higher
57.5%
Median age
40.9
Average commute
19.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
167
ZIP Business Patterns 2023
Employees
2,115
$122M annual payroll
PPP loans
$28.3M
422 loans
Campaign donations
$118K
10% D, 23% R, 2026 cycle
Environment and hazard risk
ZIP 61705, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: cold wave
Storm events since 1996
782
Countywide, mostly thunderstorm wind
Flood insurance policies
112
0.2% of homes, county
July high / Jan low
84° / 16°F
40.4 inches of rain a year
Health statistics
Share of adults in ZIP 61705, CDC PLACES estimates
Obesity
34.6%
U.S. 33.3% +1.3 pts
Diabetes
9.2%
U.S. 12.1% -2.9 pts
Smoking
10.2%
U.S. 12.8% -2.6 pts
Uninsured (18-64)
5.3%
U.S. 11.1% -5.8 pts
Frequently asked questions
- What city is ZIP code 61705?
- ZIP code 61705 is in Twin Grove, IL (McLean County).
- What county is ZIP code 61705 in?
- ZIP code 61705 is mostly in McLean County, Illinois.
- How many people live in ZIP code 61705?
- About 13,213 people live in the 61705 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.