Delaware County Summary

Life in Delaware County research summary. HomeSnacks has been researching the quality of life in Delaware County over the past eight years using Census data, FBI crime data, cost of living data, and other primary sources. Based on the most recently available data, we found the following about life in Delaware County:

  • The population in Delaware County is 17,549.

  • The median home value in Delaware County is $232,815.

  • The median income in Delaware County is $76,205.

  • The median rent in Delaware County is $743.

  • The unemployment rate in Delaware County is 2.1%.

  • The poverty rate in Delaware County is 7.9%.

  • The average high in Delaware County is 66.2° and there are 85.6 inches of rainfall annually.

Cities & Towns in Delaware County

List Of Cities & Towns in Delaware County

Manchester, IA Population 5,144

Dyersville, IA Population 4,357

Earlville, IA Population 864

Edgewood, IA Population 787

Hopkinton, IA Population 586

Colesburg, IA Population 585

Delhi, IA Population 499

Ryan, IA Population 383

Greeley, IA Population 264

Dundee, IA Population 214

Delaware, IA Population 126

Masonville, IA Population 72

Map Of Delaware County

Delaware County, IA Weather

  • The average high in Delaware County is 66.2°.

  • There are 72.58 nice days each year.

  • Expect an average of 85.6 inches of rain each year with 11.7 inches of snow.

  • There is an average of 4:48 hours of sun each day in Delaware County.

StatDelaware County
Mean High66.2
Nice Days72.58
Rainfall85.6
Snowfall11.7
Sunny Hours4:48
66.2°
Average High
85.6
Inches of Rain

Delaware County Photos

Dyersvillepopulation
Source: Wikipedia
Delaware County Courthouse
Source: Wikipedia User Kevin Schuchmann | CC BY-SA 3.0

Delaware County Demographics

Population over time in Delaware County

The current population in Delaware County is 17,549. The population has increased 1.9% from 2019.

Year Population % Change
2023 17,508 2.3%
2022 17,107 -0.4%
2021 17,183 -

Gender in Delaware County

  • Delaware County is 49.2% female with 8,625 female residents.

  • Delaware County is 50.8% male with 8,923 male residents.

Female
49.2% (8,625)
Male
50.8% (8,923)
Gender Delaware County IA USA
Female 49.2% 49.9% 50.5%
Male 50.8% 50.1% 49.5%

Race / Ethnicity in Delaware County

Delaware County is:

  • 95.1% White with 16,687 White residents.

  • 0.0% African American with 2 African American residents.

  • 0.1% American Indian with 19 American Indian residents.

  • 0.1% Asian with 14 Asian residents.

  • 0.0% Hawaiian with 0 Hawaiian residents.

  • 0.3% Other with 57 Other residents.

  • 2.8% Two Or More with 486 Two Or More residents.

  • 1.6% Hispanic with 284 Hispanic residents.

White
95.1% (16,687)
African American
0.0% (2)
American Indian
0.1% (19)
Asian
0.1% (14)
Hawaiian
0.0% (0)
Other
0.3% (57)
Two Or More
2.8% (486)
Hispanic
1.6% (284)

Table: Delaware County By Race

Race Delaware County IA USA
White 95.1% 83.1% 58.2%
African American 0.0% 3.8% 12.0%
American Indian 0.1% 0.2% 0.5%
Asian 0.1% 2.4% 5.7%
Hawaiian 0.0% 0.1% 0.2%
Other 0.3% 0.2% 0.5%
Two Or More 2.8% 3.2% 3.9%
Hispanic 1.6% 7.0% 19.0%

Household Income For Delaware County, Iowa

  • 3.3% of households in Delaware County earn Less than $10,000.

  • 4.7% of households in Delaware County earn $10,000 to $14,999.

  • 5.7% of households in Delaware County earn $15,000 to $24,999.

  • 7.5% of households in Delaware County earn $25,000 to $34,999.

  • 11.4% of households in Delaware County earn $35,000 to $49,999.

  • 16.7% of households in Delaware County earn $50,000 to $74,999.

  • 16.9% of households in Delaware County earn $75,000 to $99,999.

  • 19.4% of households in Delaware County earn $100,000 to $149,999.

  • 7.1% of households in Delaware County earn $150,000 to $199,999.

  • 7.3% of households in Delaware County earn $200,000 or more.

Less than $10,000
3.3% (579)
$10,000 to $14,999
4.7% (816)
$15,000 to $24,999
5.7% (1,000)
$25,000 to $34,999
7.5% (1,310)
$35,000 to $49,999
11.4% (2,002)
$50,000 to $74,999
16.7% (2,932)
$75,000 to $99,999
16.9% (2,959)
$100,000 to $149,999
19.4% (3,406)
$150,000 to $199,999
7.1% (1,252)
$200,000 or more
7.3% (1,288)
Income Delaware County IA USA
Less than $10,000 3.3% 4.0% 4.9%
$10,000 to $14,999 4.7% 3.4% 3.6%
$15,000 to $24,999 5.7% 7.0% 6.6%
$25,000 to $34,999 7.5% 7.3% 6.8%
$35,000 to $49,999 11.4% 11.7% 10.4%
$50,000 to $74,999 16.7% 17.8% 15.7%
$75,000 to $99,999 16.9% 14.1% 12.7%
$100,000 to $149,999 19.4% 18.4% 17.4%
$150,000 to $199,999 7.1% 8.4% 9.3%
$200,000 or more 7.3% 8.0% 12.6%

Highest level of educational attainment in Delaware County for adults over 25

  • 2.0% of adults in Delaware County completed < 9th grade.

  • 5.0% of adults in Delaware County completed 9-12th grade.

  • 44.0% of adults in Delaware County completed high school / ged.

  • 15.0% of adults in Delaware County completed some college.

  • 14.0% of adults in Delaware County completed associate's degree.

  • 14.0% of adults in Delaware County completed bachelor's degree.

  • 4.0% of adults in Delaware County completed master's degree.

  • 1.0% of adults in Delaware County completed professional degree.

  • 1.0% of adults in Delaware County completed doctorate degree.

< 9th Grade
2% (350)
9-12th Grade
5% (877)
High School / GED
44% (7,721)
Some College
15% (2,632)
Associate's Degree
14% (2,456)
Bachelor's Degree
14% (2,456)
Master's Degree
4% (701)
Professional Degree
1% (175)
Doctorate Degree
1% (175)
Education Delaware County IA USA
< 9th Grade 2% 3% 5%
9-12th Grade 5% 4% 6%
High School / GED 44% 30% 26%
Some College 15% 20% 19%
Associate's Degree 14% 12% 9%
Bachelor's Degree 14% 21% 21%
Master's Degree 4% 7% 10%
Professional Degree 1% 2% 2%
Doctorate Degree 1% 1% 2%

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