51535 ZIP Code Profile, Map, Data & Demographics

ZIP Code Type: STANDARD
County: Cass County
Centroid: Latitude 41.236, Longitude -95.139
Time Zone: Central Time Zone (UTC -6 hours)
Observes DST: Yes

ZIP Code 51535 has segments in 2 Counties (Cass, Pottawattamie).

Businesses Addresses: 57
PO Box Addresses: 241
Residential Addresses: 550

Multi-Family Addresses: 0
Single Family Addresses: 550

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2021, Maps updated: May 5, 2021.

Griswold, IA 51535 Data & Demographics (As of July 1, 2021)

POPULATION
Total Population	1,969 (100%)
Population in Households	1,935 (98.3%)
Population in Families	1,607 (81.6%)
Population in Group Quarters¹	34 ( 1.7%)
Population Density	17
Diversity Index²	11


INCOME
Median Household Income	$57,465
Average Household Income	$67,601
% of Income for Mortgage⁴	8%
Per Capita Income	$28,206
Wealth Index⁵	62

HOUSING
Total HU (Housing Units)	956 (100%)
Owner Occupied HU	627 (65.6%)
Renter Occupied HU	194 (20.3%)
Vacant Housing Units	135 (14.1%)
Median Home Value	$109,848
Average Home Value	$167,584
Housing Affordability Index³	299

HOUSEHOLDS
Total Households	821
Average Household Size	2.36
Family Households	568
Average Family Size	3

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.

Griswold, IA 51535 - Peer Comparisons by Rank and Percentile

The table below compares 51535 to the other 958 ZIP Codes in Iowa by rank and percentile using July 1, 2021 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.

GROWTH RATE / YEAR	2010-2021	2021-2026
Population	0.38%	0.07%
Households	0.47%	0.12%
Families	0.34%	0.04%
Median Household Income		1.88%
Per Capita Income		2.19%
Owner Occupied HU		0.38%

Variable Description	Rank	Percentile
Total Population	# 290	70th
Population Density	# 599	37th
Median Household Income	# 580	40th
Housing Affordability Index	# 752	78th
Per Capita Income	# 754	21st
Diversity Index	# 496	49th

51535 ZIP Code Profile, Map, Data & Demographics

ZIP Code 51535: Basic Data & USPS Preferred City Name

Griswold, IA 51535 Data & Demographics (As of July 1, 2021)

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Griswold, IA 51535 - Peer Comparisons by Rank and Percentile

Popular Places Near ZIP Code 51535

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