ZIP Code Tabulation Area · Illinois

ZIP Code 61813: Piatt County, IL

ZIP Code 61813 (Piatt County, Illinois) has an estimated 2,043 residents in 820 households. The median household income is $84,063, the median home value is $103,800 and the median gross rent is $725/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

2,043

Margin of error ±248

Median household income

$84,063

Margin of error ±$13,875

Median home value

$103,800

Margin of error ±$8,363

Median gross rent

$725/mo

Margin of error ±$182

Median age

39.9 yrs

Margin of error ±3.5 yrs

Mean travel time to work

26.4 min

Margin of error ±6.9 min

How ZIP 61813 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 6181339.9 yrsIllinois39.0 yrsUnited States38.9 yrs

Median household income

ZIP 61813$84,063Illinois$83,390United States$80,734

Per capita income

ZIP 61813$34,325Illinois$46,406United States$44,673

Poverty rate

ZIP 618136.8%Illinois11.8%United States12.5%

Unemployment rate

ZIP 618131.2%Illinois5.8%United States5.2%

Bachelor's degree or higher

ZIP 6181316.7%Illinois37.8%United States35.7%

Median home value

ZIP 61813$103,800Illinois$263,300United States$332,700

Median gross rent

ZIP 61813$725/moIllinois$1,274/moUnited States$1,413/mo

Owner-occupied homes

ZIP 6181380.0%Illinois67.1%United States65.2%

Mean travel time to work

ZIP 6181326.4 minIllinois27.8 minUnited States26.4 min

Worked from home

ZIP 618136.6%Illinois15.9%United States15.1%

All figures for ZIP 61813

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 61813 — ACS 2020–2024 5-year estimates
Measure	ZIP 61813	Margin of error	Illinois	United States
Total population	2,043	±248	12,694,798	334,922,499
Median age	39.9 yrs	±3.5 yrs	39.0 yrs	38.9 yrs
Households	820	±102	5,036,449	129,227,496
Median household income	$84,063	±$13,875	$83,390	$80,734
Per capita income	$34,325	±$3,131	$46,406	$44,673
Poverty rate	6.8%	±2.3 pts	11.8%	12.5%
Unemployment rate	1.2%	±1.0 pts	5.8%	5.2%
Bachelor's degree or higher	16.7%	±4.2 pts	37.8%	35.7%
Median home value	$103,800	±$8,363	$263,300	$332,700
Median gross rent	$725/mo	±$182	$1,274/mo	$1,413/mo
Owner-occupied homes	80.0%	±3.3 pts	67.1%	65.2%
Mean travel time to work	26.4 min	±6.9 min	27.8 min	26.4 min
Worked from home	6.6%	±2.4 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 61813
Group	ZIP 61813	Illinois	United States
White alone, not Hispanic or Latino	95.3%	58.1%	57.4%
Black or African American alone, not Hispanic or Latino	1.0%	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	1.3%	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	0.2%	0.4%	0.6%
Two or more races, not Hispanic or Latino	0.7%	3.4%	4.3%
Hispanic or Latino (of any race)	1.5%	18.8%	19.3%

Where ZIP 61813 is

State: Illinois
Main county: Piatt County
Largest overlapping place: Bement (1% of the ZIP's land area)
Land area: 63.88 sq mi· about 32 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 Piatt County

61818 Piatt County, IL 61830 Piatt County, IL 61839 Piatt County, IL 61854 Piatt County, IL 61855 Piatt County, IL 61856 Piatt County, IL 61884 Piatt County, IL 61913 Piatt County, IL 61929 Piatt County, IL 61936 Piatt County, IL

See every ZIP code in Illinois, or compare ZIP 61813 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.