ZIP Code Tabulation Area · Iowa

ZIP Code 52037: Clinton County, IA

ZIP Code 52037 (Clinton County, Iowa) has an estimated 1,172 residents in 435 households. The median household income is $90,813, the median home value is $198,400 and the median gross rent is $941/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

1,172

Margin of error ±247

Median household income

$90,813

Margin of error ±$15,318

Median home value

$198,400

Margin of error ±$30,037

Median gross rent

$941/mo

Margin of error ±$158

Median age

42.1 yrs

Margin of error ±7.8 yrs

Mean travel time to work

26.1 min

Margin of error ±8.3 min

How ZIP 52037 compares with Iowa 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 5203742.1 yrsIowa38.6 yrsUnited States38.9 yrs

Median household income

ZIP 52037$90,813Iowa$75,059United States$80,734

Per capita income

ZIP 52037$36,206Iowa$40,877United States$44,673

Poverty rate

ZIP 520374.1%Iowa11.1%United States12.5%

Unemployment rate

ZIP 520373.0%Iowa3.6%United States5.2%

Bachelor's degree or higher

ZIP 5203723.0%Iowa31.4%United States35.7%

Median home value

ZIP 52037$198,400Iowa$208,000United States$332,700

Median gross rent

ZIP 52037$941/moIowa$972/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5203789.4%Iowa71.7%United States65.2%

Mean travel time to work

ZIP 5203726.1 minIowa19.8 minUnited States26.4 min

Worked from home

ZIP 5203710.8%Iowa11.3%United States15.1%

All figures for ZIP 52037

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 52037 — ACS 2020–2024 5-year estimates
Measure	ZIP 52037	Margin of error	Iowa	United States
Total population	1,172	±247	3,210,507	334,922,499
Median age	42.1 yrs	±7.8 yrs	38.6 yrs	38.9 yrs
Households	435	±63	1,315,707	129,227,496
Median household income	$90,813	±$15,318	$75,059	$80,734
Per capita income	$36,206	±$4,479	$40,877	$44,673
Poverty rate	4.1%	±3.2 pts	11.1%	12.5%
Unemployment rate	3.0%	±3.0 pts	3.6%	5.2%
Bachelor's degree or higher	23.0%	±5.6 pts	31.4%	35.7%
Median home value	$198,400	±$30,037	$208,000	$332,700
Median gross rent	$941/mo	±$158	$972/mo	$1,413/mo
Owner-occupied homes	89.4%	±2.0 pts	71.7%	65.2%
Mean travel time to work	26.1 min	±8.3 min	19.8 min	26.4 min
Worked from home	10.8%	±6.3 pts	11.3%	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 52037
Group	ZIP 52037	Iowa	United States
White alone, not Hispanic or Latino	96.2%	82.3%	57.4%
Black or African American alone, not Hispanic or Latino	1.8%	3.8%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.2%	0.5%
Asian alone, not Hispanic or Latino	0.0%	2.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.2%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.3%	0.6%
Two or more races, not Hispanic or Latino	0.5%	3.5%	4.3%
Hispanic or Latino (of any race)	1.5%	7.3%	19.3%

Where ZIP 52037 is

State: Iowa
Main county: Clinton County— also overlaps Jackson County
Largest overlapping place: Delmar (1% of the ZIP's land area)
Land area: 68.26 sq mi· about 17 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 Clinton County

52254 Clinton County, IA 52701 Andover, IA 52727 Clinton County, IA 52729 Clinton County, IA 52730 Camanche, IA 52731 Clinton County, IA 52732 Clinton, IA 52742 Clinton County, IA 52750 Clinton County, IA 52751 Clinton County, IA 52757 Low Moor, IA 52771 Clinton County, IA 52774 Welton, IA 52777 Clinton County, IA

See every ZIP code in Iowa, or compare ZIP 52037 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.