51529 ZIP Code, Dunlap, IA

51529 is a ZIP code in Dunlap, Iowa — mostly in Harrison County (38% of its land), with smaller parts in Crawford, Monona and Shelby counties. It covers 132 square miles of land. The closest ZIP codes are 51579, 51528 and 51572. 1,732 people live here in 825 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (73%). Median household income is $61,599, below the Iowa median of $75,059; the median age is 57.2, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents1,732
Households825
Median household income$61,599
Income per person$42,850
Median age57.2
Homeowners73.1%
Median home value$156,800
Median rent$902
Bachelor's degree or higher14.9%
Average commute (minutes)22.6
Households with kids under 1817.0%
Moved in the past year9.7%
Below the poverty line5.5%
Broadband internet74.8%
Speak a non-English language at home0.5%

Household income

% of householdsValue
<$10K5.5%
$10–15K0.8%
$15–25K5.1%
$25–35K9.7%
$35–50K19.0%
$50–75K23.6%
$75–100K12.2%
$100–150K9.9%
$150–200K8.2%
$200K+5.8%

Age

% of all residentsValue
<107.4%
10–199.5%
20–247.0%
25–349.0%
35–445.8%
45–549.4%
55–6421.9%
65–7411.4%
75+18.6%

Tenure

% of housing unitsValue
Owned, with mortgage35.0%
Owned outright33.5%
Rented25.2%
Vacant6.4%

Type of building

% of housing unitsValue
Detached house86.0%
Townhome2.0%
2–4 units8.4%
5–19 units2.4%
20+ units0.0%
Mobile / other1.1%

Businesses in 51529

57 business establishments with 457 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 51529 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 51529

Where it ranks

Mail every home in 51529

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 51529, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 51529 in?
51529 is a Dunlap, IA mailing address. None of its land lies inside a Census-defined city or community.
What county is 51529 in?
51529 is mostly in Harrison County (38% of its land), with smaller parts in Crawford, Monona and Shelby counties.
What is the population of 51529?
About 1,732 people (±232), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,665.
What is the median household income in 51529?
$61,599 (±$5,699), compared with $75,059 for Iowa as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 51529?
EDDM2GO's stored route library does not include 51529 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 51529?
The closest, measured center to center: 51579 (7.9 mi, Woodbine), 51528 (8 mi, Buck Grove), 51572 (12 mi, Soldier), 51520 (12.1 mi, Arion), 51530 (12.1 mi, Earling) and 51562 (12.1 mi, Panama).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.