Reinbeck, IA Profile: Facts & Data

Reinbeck, Iowa - Basic Facts

The City of Reinbeck had a population of 1,688 as of July 1, 2025.

The primary coordinate point for Reinbeck is located at latitude 42.3236 and longitude -92.5994 in Grundy County. The formal boundaries for the City of Reinbeck encompass a land area of 2.17 sq. miles and a water area of 0 sq. miles. Grundy County is in the Central time zone (GMT -6).

The City of Reinbeck has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The City of Reinbeck is located within Township of Black Hawk, a minor civil division (MCD) of Grundy County.

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Reinbeck, IA Data & Demographics (As of July 1, 2025)

POPULATION
Total Population	1,688 (100%)
Population in Households	1,662 (98.5%)
Population in Families	1,280 (75.8%)
Population in Group Quarters¹	26 ( 1.5%)
Population Density	778
Diversity Index²	14


INCOME
Median Household Income	$87,632
Average Household Income	$99,189
% of Income for Mortgage⁴	13%
Per Capita Income	$43,598
Wealth Index⁵	78
Socioeconomic Status Index⁶	Moderate (63.3)

HOUSING
Total HU (Housing Units)	803 (100%)
Owner Occupied HU	603 (75.1%)
Renter Occupied HU	138 (17.2%)
Vacant Housing Units	62 ( 7.7%)
Median Home Value	$183,070
Average Home Value	$213,109
Housing Affordability Index³	167

HOUSEHOLDS
Total Households	741
Average Household Size	2.24
Family Households	436
Average Family Size	3.00

HOUSING

Total HU (Housing Units)

803 (100%)

Owner Occupied HU

603 (75.1%)

Renter Occupied HU

138 (17.2%)

Vacant Housing Units

62 ( 7.7%)

Median Home Value

$183,070

Average Home Value

$213,109

Housing Affordability Index³

167

HOUSEHOLDS

Total Households

741

Average Household Size

2.24

Family Households

436

Average Family Size

3.00

NOTES

Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different races or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.
The Socioeconomic Index ranges from zero (lowest relative status) to 100 (highest relative status). This measure quantifies disparities in social position of an area's inhabitants and is built from a broad range of demographic, housing, and socioeconomic inputs. More information on this measure can be found in Esri's SEI tutorial.

GROWTH RATE / YEAR	2020-2025	2025-2030
Population	0.30%	0.02%
Households	0.34%	-0.05%
Families		1.17%
Median Household Income		2.35%
Per Capita Income		1.67%
Owner Occupied HU		-0.13%

GROWTH RATE / YEAR

2020-2025

2025-2030

Population

0.30%

0.02%

Households

0.34%

-0.05%

Families

1.17%

Median Household Income

2.35%

Per Capita Income

1.67%

Owner Occupied HU

-0.13%

Reinbeck, IA - Peer Comparisons by Rank and Percentile

The table below compares Reinbeck to the other 1,026 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description	Rank	Percentile
Total Population	# 192	81st
Population Density	# 406	61st
Median Household Income	# 261	75th
Housing Affordability Index	# 882	86th
Per Capita Income	# 392	62nd
Diversity Index	# 607	41st

Variable Description

Rank

Percentile

Total Population

# 192

81st

Population Density

# 406

61st

Median Household Income

# 261

75th

Housing Affordability Index

# 882

86th

Per Capita Income

# 392

62nd

Diversity Index

# 607

41st

Iowa Census Data Comparison Tool

Reinbeck, IA Profile: Facts & Data

Reinbeck, Iowa - Basic Facts

Reinbeck, IA Data & Demographics (As of July 1, 2025)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Reinbeck, IA - Peer Comparisons by Rank and Percentile

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Grundy County