ZIP Code Tabulation Area · Illinois

ZIP Code 61234: Henry County, IL

ZIP Code 61234 (Henry County, Illinois) has an estimated 1,116 residents in 497 households. The median household income is $79,688, the median home value is $146,500 and the median gross rent is $584/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Total population

1,116

Margin of error ±172

Median household income

$79,688

Margin of error ±$17,422

Median home value

$146,500

Margin of error ±$17,577

Median gross rent

$584/mo

Margin of error ±$145

Median age

41.0 yrs

Margin of error ±5.2 yrs

Mean travel time to work

22.9 min

Margin of error ±6.7 min

How ZIP 61234 compares with Illinois and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 6123441.0 yrsIllinois39.0 yrsUnited States38.9 yrs

Median household income

ZIP 61234$79,688Illinois$83,390United States$80,734

Per capita income

ZIP 61234$41,706Illinois$46,406United States$44,673

Poverty rate

ZIP 612347.5%Illinois11.8%United States12.5%

Unemployment rate

ZIP 612343.9%Illinois5.8%United States5.2%

Bachelor's degree or higher

ZIP 6123430.8%Illinois37.8%United States35.7%

Median home value

ZIP 61234$146,500Illinois$263,300United States$332,700

Median gross rent

ZIP 61234$584/moIllinois$1,274/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6123479.7%Illinois67.1%United States65.2%

Mean travel time to work

ZIP 6123422.9 minIllinois27.8 minUnited States26.4 min

Worked from home

ZIP 612346.7%Illinois15.9%United States15.1%

All figures for ZIP 61234

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 61234 — ACS 2020–2024 5-year estimates
Measure	ZIP 61234	Margin of error	Illinois	United States
Total population	1,116	±172	12,694,798	334,922,499
Median age	41.0 yrs	±5.2 yrs	39.0 yrs	38.9 yrs
Households	497	±73	5,036,449	129,227,496
Median household income	$79,688	±$17,422	$83,390	$80,734
Per capita income	$41,706	±$4,888	$46,406	$44,673
Poverty rate	7.5%	±4.0 pts	11.8%	12.5%
Unemployment rate	3.9%	±3.4 pts	5.8%	5.2%
Bachelor's degree or higher	30.8%	±6.0 pts	37.8%	35.7%
Median home value	$146,500	±$17,577	$263,300	$332,700
Median gross rent	$584/mo	±$145	$1,274/mo	$1,413/mo
Owner-occupied homes	79.7%	±5.8 pts	67.1%	65.2%
Mean travel time to work	22.9 min	±6.7 min	27.8 min	26.4 min
Worked from home	6.7%	±3.6 pts	15.9%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 61234
Group	ZIP 61234	Illinois	United States
White alone, not Hispanic or Latino	92.6%	58.1%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	13.3%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	1.1%	5.9%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	4.7%	3.4%	4.3%
Hispanic or Latino (of any race)	1.6%	18.8%	19.3%

Where ZIP 61234 is

State: Illinois
Main county: Henry County
Largest overlapping place: Annawan (3% of the ZIP's land area)
Land area: 55.71 sq mi· about 20 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Henry County

61233 Andover, IL 61235 Henry County, IL 61238 Henry County, IL 61241 Henry County, IL 61254 Henry County, IL 61258 Hooppole, IL 61262 Henry County, IL 61273 Henry County, IL 61274 Henry County, IL 61413 Henry County, IL 61419 Bishop Hill, IL 61434 Henry County, IL 61443 Henry County, IL 61468 Ophiem, IL 61490 Henry County, IL

See every ZIP code in Illinois, or compare ZIP 61234 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.