PlainZIP

Dike, IA · standard

ZIP Code 50624

Grundy County, Iowa - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

1,743
13/sq mi
$96,713
Median income
$260,100
Median home value
42.4%
Bachelor's or higher

The verdict

Dike pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.

Top 21%
household income, US ZIPs
Top 40%
home value, US ZIPs
13
people per sq mi
91%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 50624 against every reporting US ZIP.

ZIP code 50624 covers 135.1 square miles in Dike, Grundy County, Iowa (a standard USPS delivery area), with a modest 1,743 residents on file, a density of 13 people per square mile, in the Chicago time zone.

ZIP 50624 lands in the middle-income range, with a median household income of $96,713 (26% above the Iowa average), while per-capita income is $46,044. Poverty here runs at 4.0%, with unemployment measured at 1.1%. On housing, the median home value is $260,100 (48% above the state average) with median rent at $711 per month, and 91.1% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 42.4% of adults hold a bachelor's degree or higher, the median age is 39.8, and the average commute is 21 minutes. To put 50624 in local context, 5 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Grundy County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Top industries in ZIP 50624

Top 5 sectors by establishment count in Dike, IA

Which industries have the most business establishments in ZIP 50624.

establishments

What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.

Source U.S. Census Bureau · ZIP Code Business Patterns (ZBP) As of 2023

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 50624, Dike, IA · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

1,743

Population

135.1

Area (sq mi)

13

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 50624?

39.8

Median Age

52.9%

Male

47.1%

Female

1.9%

Foreign-Born

White 95.2%
African American 1.1%
Asian 0.5%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 2.0%
Hispanic or Latino 0.3%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$96,713

Median Household Income

+26% vs state

$46,044

Per Capita Income

4.0%

Poverty Rate

1.1%

Unemployment Rate

21.1 min

Mean Commute Time

How ZIP 50624 ranks nationally

Dike, IA household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$96,713 Top 21% higher than 79% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). This entry sits in this band. $100,000–$120,000: 2,855 US ZIPs (9%). Above this entry. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 67.5%
Bachelor's Degree or Higher 42.4%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

705

Total Housing Units

685

Occupied Units

20

Vacant Units

2.71

Avg Household Size

Occupancy Type

Owner 91.1%
Renter 8.9%

$260,100

Median Home Value

+48% vs state

$711

Median Rent

1976

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How have home values changed over time?

FHFA House Price Index, annual appreciation data based on repeat sales and appraisals

-5.7%

YoY Change (2023)

197

HPI Index (2000 = 100)

+97%

Total Change Since 2000

Home values in ZIP 50624 have decreased 5.7% over the past year (2023). Since 2000, this ZIP has seen +97% cumulative appreciation.

Year Annual Change HPI Index
2019 +6.7% 172
2020 +1.4% 174
2021 +6.5% 185
2022 +12.9% 209
2023 -5.7% 197

Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2023. ZIP codes with few transactions may show missing values.

What businesses operate in this ZIP?

Census Bureau data shows 23 business establishments in ZIP 50624, employing approximately 256 people with a combined annual payroll of $9,881,000.

23

Businesses

256

Employees

$9.9M

Annual Payroll

3

Industry Sectors

Industry Establishments % of Total
Construction 6 26.1%
Manufacturing 3 13.0%
Wholesale trade 3 13.0%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 50624 vs 50673 →

ZIP 50624 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 50624 ranks #4 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 50624 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 50624 ranks the highest of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
50673 Stout, IA 219 4.8 mi
50660 New Hartford, IA 1,333 8.1 mi
50669 Reinbeck, IA 2,436 9.7 mi
50665 Parkersburg, IA 2,841 9.7 mi
50638 Grundy Center, IA 3,313 10.3 mi

More ZIP Codes in Grundy County

50638 standard
Grundy Center, IA
Pop: 3,313
50669 standard
Reinbeck, IA
Pop: 2,436
50621 standard
Conrad, IA
Pop: 1,530
50680 standard
Wellsburg, IA
Pop: 1,095
50642 standard
Holland, IA
Pop: 581
50609 standard
Beaman, IA
Pop: 446

Related Areas

Grundy County Dike, IA Iowa

Frequently Asked Questions

What county is ZIP code 50624 in? ▼
ZIP code 50624 (Dike) is located in Grundy County, Iowa. Grundy County contains multiple ZIP codes, see the full list at /counties/grundy-ia.
What is the population of ZIP code 50624? ▼
ZIP code 50624 in Dike, IA has a population of 1,743 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 50624? ▼
The median household income in ZIP 50624 is $96,713, which is 27% above the national average of $76,288.
What is the average home value in ZIP 50624? ▼
The median home value in ZIP 50624 is $260,100, which is 6% below the national average of $278,155.
What is the demographic makeup of ZIP 50624? ▼
The largest racial group in ZIP 50624 is White at 95.2%. Hispanic or Latino residents make up 0.3% of the population.
How many businesses are in ZIP code 50624? ▼
ZIP code 50624 has 23 business establishments employing approximately 256 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 50624? ▼
The top industries by establishment count in ZIP 50624 are: Construction (6), Manufacturing (3), Wholesale trade (3). There are 3 industry sectors represented in total.
How have home values changed in ZIP code 50624? ▼
According to the FHFA House Price Index, home values in ZIP 50624 decreased by 5.7% in 2023. Since 2000, home values in this ZIP have appreciated by approximately 97%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 50624? ▼
In ZIP code 50624, 67.5% of residents aged 25+ have a high school diploma or higher, and 42.4% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 50624? ▼
The mean commute time for workers in ZIP code 50624 is 21.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 50624? ▼
In ZIP code 50624, approximately 91.1% of occupied housing units are owner-occupied and 8.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 50624? ▼
The poverty rate in ZIP code 50624 is 4.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.