Also See: Onslow, IA ZIP Codes & ZIP Code Maps
The City of Onslow had a population of 203 as of July 1, 2020.
The primary coordinate point for Onslow is located at latitude 42.107 and longitude -91.0151 in Jones County. The formal boundaries for the City of Onslow encompass a land area of 0.22 sq. miles and a water area of 0 sq. miles. Jones County is in the Central time zone (GMT -6). The elevation is 925 feet.
The City of Onslow (GNIS ID: 2396069) 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.
|Total Population||203 (100%)|
|Population in Households||203 (100.0%)|
|Population in Families||167 (82.3%)|
|Population in Group Quarters1||0|
|Median Household Income||$57,777|
|Average Household Income||$71,716|
|% of Income for Mortgage4||8%|
|Per Capita Income||$30,785|
|Total HU (Housing Units)||111 (100%)|
|Owner Occupied HU||70 (63.1%)|
|Renter Occupied HU||27 (24.3%)|
|Vacant Housing Units||13 (11.7%)|
|Median Home Value||$114,063|
|Average Home Value||$159,783|
|Housing Affordability Index3||315|
|Average Household Size||2.07|
|Average Family Size||2|
GROWTH RATE / YEAR
|Median Household Income||0.71%|
|Per Capita Income||1.88%|
|Owner Occupied HU||0.57%|
The table below compares Onslow to the other 1,008 incorporated cities, towns and CDPs in Iowa by rank and percentile using July 1, 2020 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.
|Total Population||# 695||31st|
|Population Density||# 352||65th|
|Median Household Income||# 533||47th|
|Housing Affordability Index||# 780||77th|
|Per Capita Income||# 476||53rd|
|Diversity Index||# 600||41st|
Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.