Terril, IA Profile: Facts & Data

Terril, Iowa - Basic Facts

The City of Terril had a population of 381 as of July 1, 2025.

The primary coordinate point for Terril is located at latitude 43.3058 and longitude -94.9717 in Dickinson County. The formal boundaries for the City of Terril encompass a land area of 0.55 sq. miles and a water area of 0 sq. miles. Dickinson County is in the Central time zone (GMT -6).

The City of Terril 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 Terril is located within Township of Lloyd, a minor civil division (MCD) of Dickinson County.

Jump to... (On This Page!)

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

POPULATION
Total Population	381 (100%)
Population in Households	381 (100.0%)
Population in Families	307 (80.6%)
Population in Group Quarters¹	0
Population Density	702
Diversity Index²	18


INCOME
Median Household Income	$96,243
Average Household Income	$131,130
% of Income for Mortgage⁴	24%
Per Capita Income	$62,295
Wealth Index⁵	145
Socioeconomic Status Index⁶	High (66.7)

HOUSING
Total HU (Housing Units)	212 (100%)
Owner Occupied HU	159 (75.0%)
Renter Occupied HU	22 (10.4%)
Vacant Housing Units	31 (14.6%)
Median Home Value	$366,935
Average Home Value	$438,443
Housing Affordability Index³	97

HOUSEHOLDS
Total Households	181
Average Household Size	2.10
Family Households	111
Average Family Size	3.00

HOUSING

Total HU (Housing Units)

212 (100%)

Owner Occupied HU

159 (75.0%)

Renter Occupied HU

22 (10.4%)

Vacant Housing Units

31 (14.6%)

Median Home Value

$366,935

Average Home Value

$438,443

Housing Affordability Index³

HOUSEHOLDS

Total Households

181

Average Household Size

2.10

Family Households

111

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	2.54%	0.93%
Households	3.78%	1.81%
Families		2.57%
Median Household Income		2.43%
Per Capita Income		5.09%
Owner Occupied HU		0.87%

GROWTH RATE / YEAR

2020-2025

2025-2030

Population

2.54%

0.93%

Households

3.78%

1.81%

Families

2.57%

Median Household Income

2.43%

Per Capita Income

5.09%

Owner Occupied HU

0.87%

Terril, IA - Peer Comparisons by Rank and Percentile

The table below compares Terril 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	# 510	50th
Population Density	# 451	56th
Median Household Income	# 162	84th
Housing Affordability Index	# 342	33rd
Per Capita Income	# 45	96th
Diversity Index	# 450	56th

Variable Description

Rank

Percentile

Total Population

# 510

50th

Population Density

# 451

56th

Median Household Income

# 162

84th

Housing Affordability Index

# 342

33rd

Per Capita Income

# 45

96th

Diversity Index

# 450

56th

Iowa Census Data Comparison Tool

Terril, IA Profile: Facts & Data

Terril, Iowa - Basic Facts

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

POPULATION

INCOME

HOUSING

HOUSEHOLDS

GROWTH RATE / YEAR

Terril, IA - Peer Comparisons by Rank and Percentile

Terril, IA - Most Popular Things to Do

Use HTL Address Research for a Iowa Address and get...

Quick & Easy Ways to...

Iowa Census Data Comparison Tool

Dickinson County