52577 ZIP Code, Oskaloosa, IA

52577 is a ZIP code in Oskaloosa, Iowa in Mahaska County. It covers 158 square miles of land. The closest ZIP codes are 52534, 52595 and 52553. 14,585 people live here in 5,737 households, more than in 9 of every 10 Iowa ZIP codes. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (66% own). Median household income is $66,084, below the Iowa median of $75,059.

Quick facts

Key figures

MeasureValue
Residents14,585
Households5,737
Median household income$66,084
Income per person$36,047
Median age39.3
Homeowners66.1%
Median home value$163,300
Median rent$825
Bachelor's degree or higher26.1%
Average commute (minutes)16.6
Households with kids under 1827.7%
Moved in the past year11.3%
Below the poverty line15.0%
Broadband internet89.6%
Speak a non-English language at home4.1%

Household income

% of householdsValue
<$10K4.2%
$10–15K3.7%
$15–25K11.0%
$25–35K7.3%
$35–50K10.9%
$50–75K18.1%
$75–100K14.7%
$100–150K17.3%
$150–200K8.3%
$200K+4.6%

Age

% of all residentsValue
<1012.2%
10–1913.9%
20–247.5%
25–3410.9%
35–4412.4%
45–549.8%
55–6412.2%
65–7412.0%
75+9.1%

Tenure

% of housing unitsValue
Owned, with mortgage31.4%
Owned outright28.1%
Rented30.1%
Vacant10.4%

Type of building

% of housing unitsValue
Detached house73.4%
Townhome2.1%
2–4 units9.7%
5–19 units8.1%
20+ units2.2%
Mobile / other4.6%

Businesses in 52577

399 business establishments with 6,433 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 52577 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 52577

Where it ranks

Mail every home in 52577

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) 52577, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 52577 in?
52577 is a Oskaloosa, IA mailing address. By land area, 5% lies inside Oskaloosa; the rest is outside any Census-defined city or community.
What county is 52577 in?
52577 is in Mahaska County.
What is the population of 52577?
About 14,585 people (±393), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 14,974.
What is the median household income in 52577?
$66,084 (±$5,313), 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 52577?
EDDM2GO's stored route library does not include 52577 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 52577?
The closest, measured center to center: 52534 (1 mi, Beacon), 52595 (2.7 mi, University Park), 52553 (8.6 mi, Eddyville), 50143 (8.8 mi, Leighton), 52543 (9.2 mi) and 50207 (11 mi, New Sharon).

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