66861 ZIP Code, Marion, KS

66861 is a ZIP code in Marion, Kansas in Marion County. It covers 205 square miles of land. The closest ZIP codes are 66858, 66851 and 67063. 2,769 people live here in 1,340 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (83%). Median household income is $60,565, below the Kansas median of $74,275; the median age is 50.9, older than most ZIP codes.

Quick facts

Key figures

MeasureValue
Residents2,769
Households1,340
Median household income$60,565
Income per person$36,716
Median age50.9
Homeowners82.8%
Median home value$150,300
Median rent$649
Bachelor's degree or higher31.1%
Average commute (minutes)21.3
Households with kids under 1818.4%
Moved in the past year5.4%
Below the poverty line9.2%
Broadband internet89.0%
Speak a non-English language at home0.9%

Household income

% of householdsValue
<$10K4.3%
$10–15K4.9%
$15–25K5.7%
$25–35K8.2%
$35–50K10.7%
$50–75K29.7%
$75–100K13.3%
$100–150K12.8%
$150–200K4.6%
$200K+5.8%

Age

% of all residentsValue
<108.0%
10–1911.8%
20–245.0%
25–347.0%
35–4410.9%
45–549.6%
55–6416.0%
65–7418.7%
75+13.0%

Tenure

% of housing unitsValue
Owned, with mortgage26.0%
Owned outright39.4%
Rented13.5%
Vacant21.1%

Type of building

% of housing unitsValue
Detached house87.4%
Townhome0.5%
2–4 units3.3%
5–19 units4.5%
20+ units0.8%
Mobile / other3.5%

Businesses in 66861

75 business establishments with 556 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

See every USPS carrier route in 66861 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 66861

Where it ranks

Mail every home in 66861

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) 66861, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 66861 in?
66861 is a Marion, KS mailing address. By land area, 1% lies inside Marion; the rest is outside any Census-defined city or community.
What county is 66861 in?
66861 is in Marion County.
What is the population of 66861?
About 2,769 people (±204), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,145.
What is the median household income in 66861?
$60,565 (±$5,442), compared with $74,275 for Kansas as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 66861?
EDDM2GO's stored route library does not include 66861 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 66861?
The closest, measured center to center: 66858 (8.8 mi, Lincolnville), 66851 (11.2 mi, Florence), 67063 (12.4 mi, Hillsboro), 66859 (13.5 mi, Lost Springs), 66866 (14.1 mi, Peabody) and 67475 (15.8 mi, Ramona).

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