US ZIP Code
52035

Colesburg, IA

Delaware County  ·  Iowa

● Active
👥 1,345 Population ↑ 51% since 2019
💰 $59,702 Median HH Income
▼ 22% below avg ↑ 14% since 2019
🎂 45.5 Median Age ↓ 17% since 2019
🏠 $131,900 Median Home Value
▼ 53% below avg ↑ 7% since 2019
🎓 29.2% College Grads
▼ 25% below avg
📊 4.7% Unemployment
≈ Avg ↑ 41% since 2019
ZIP Code Details
ZIP Code52035
CityColesburg
StateIowa (IA)
CountyDelaware County
Area Code563
Elevation1,115 ft
Latitude42.670738
Longitude-91.181213
TimezoneChicago (DST)
FIPS19055
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.1% (633) Female 52.9% (712) ♀

Race & Ethnicity

White: 92.5%Other: 7.5%Race
White92.5%
Other7.5%

Age Breakdown

Under 5
7%
5–17
14%
18–24
10%
25–44
18%
45–64
30%
65+
10%

Key Indicators

Median Age45.5 yrs ↓ 17% since 2019
Avg Household Size2.61
Below Poverty12.1% ▲ 21% above avg
College Grads29.2% ▼ 25% below avg
Unemployment4.7% ≈ Avg
No HS Diploma21 (2.5%)
HS Graduate365 (42.6%)
Some College105 (12.3%)
Associates115 (13.4%)
Bachelors122 (14.3%)
Graduate Degree128 (15%)

Education

No HS: 2.5%HS Grad: 42.6%Some College: 12.3%Associates: 13.4%Bachelors: 14.3%Graduate: 15%Edu
No HS2.5%
HS Grad42.6%
Some College12.3%
Associates13.4%
Bachelors14.3%
Graduate15.0%
Housing & Income

Housing Tenure

Owner: 77.7%Renter: 22.3%Tenure
Owner77.7%
Renter22.3%

Home Value Distribution

Under $50k
11%
$50k–100k
16%
$100k–150k
37%
$150k–200k
19%
$200k–300k
7%
$300k–500k
6%
Over $500k
4%

Financials

Median HH Income$59,702 ▼ 22% below avg ↑ 14% since 2019
Median Home Value$131,900 ▼ 53% below avg ↑ 7% since 2019
Home/Income Ratio2.2x (nat avg ~3.5x)
Median Rent$721/mo ↑ 36% since 2019
Total Units583
Vacant Units68
Avg HH Size2.61

Income Distribution

Under $25k
13%
$25k–50k
30%
$50k–75k
12%
$75k–100k
16%
$100k–150k
15%
$150k–200k
14%
Over $200k
1%
Employment & Commute

How People Get to Work

Drove Alone
86%
Walked
7%
Work From Home
7%

Commute Time

Under 15 min
20%
15–30 min
30%
30–45 min
27%
Over 45 min
24%
Housing Stock

Year Built

Before 1940
2%
1940s–1950s
3%
1960s–1970s
15%
1980s–1990s
11%
2000+
69%

Summary

Total Units583
Vacant68
Owner Occupied77.7%
Renter Occupied22.3%
Avg HH Size2.61
Frequently Asked Questions
ZIP code 52035 is in Colesburg, IA, in Delaware County.
ZIP code 52035 is located in Iowa (IA).
ZIP code 52035 is in Delaware County, IA.
ZIP 52035 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 52035 is 1,345 people (ACS 2023).
The median household income in ZIP code 52035 is $59,702 (ACS 2023).
The median home value in ZIP 52035 is $131,900 (ACS 2023).
About ZIP Code 52035

ZIP code 52035 is located in Colesburg, Iowa, within Delaware County. With a population of 1,345, this is a sparsely populated ZIP code with a mature community — the median age is 45.5 years. Economically, 52035 is a solidly middle-class ZIP code: the median household income of $59,702 is below the national average.

Real estate in ZIP code 52035 represents one of the more affordable housing markets in the country. The median home value of $131,900 is well below the national average. Renters can expect to pay around $721 per month in median rent. Homeownership is strong here — 77.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 7% since 2019.

The population of 52035 is primarily White (92.49%). Residents are moderately educated — 29.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 12.1%. Household income has grown by 14% since 2019.

The unemployment rate in 52035 stands at 4.7%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 79%.

Overall, ZIP code 52035 in Colesburg, IA is characterized as solidly middle-class, moderately educated, a mature community, and predominantly owner-occupied. With 1,345 residents, a median household income of $59,702, and a median home value of $131,900, it offers a clear picture of life in this part of Iowa.