What city is 66756 in?

66756 is a Mulberry, KS mailing address. By land area, 3% lies inside Croweburg and 2% lies inside Mulberry; the rest is outside any Census-defined city or community.

What is the population of 66756?

About 1,052 people (±282), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 878.

What is the median household income in 66756?

$54,710 (±$14,645), 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 66756?

1 USPS carrier routes with 355 residential and 1 business mailboxes (357 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.

What ZIP codes are near 66756?

The closest, measured center to center: 66712 (4.2 mi, Arma), 66735 (4.5 mi, Franklin), 64769 (6.3 mi, Mindenmines), 66711 (6.6 mi, Arcadia), 66763 (6.6 mi, Frontenac) and 64762 (7.6 mi, Liberal).

66756 ZIP Code, Mulberry, KS

66756 is a ZIP code in Mulberry, Kansas in Crawford County. It covers 21 square miles of land. The closest ZIP codes are 66712, 66735 and 64769. 1,052 people live here in 391 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (87%). Median household income is $54,710, below the Kansas median of $74,275.

Quick facts

Mailing city: Mulberry, KS
County: Crawford County
Land area: 21 sq mi
Population: 1,052
Median household income: $54,710
Carrier routes: 1 (355 homes)

Key figures

Measure	Value
Residents	1,052
Households	391
Median household income	$54,710
Income per person	$28,274
Median age	44.2
Homeowners	86.7%
Median home value	$125,400
Median rent	$475
Bachelor's degree or higher	26.4%
Average commute (minutes)	22.9
Households with kids under 18	30.2%
Moved in the past year	13.4%
Below the poverty line	14.7%
Broadband internet	78.8%
Speak a non-English language at home	0.1%

Household income

% of households	Value
<$10K	2.0%
$10–15K	10.2%
$15–25K	5.9%
$25–35K	5.4%
$35–50K	11.8%
$50–75K	25.8%
$75–100K	9.2%
$100–150K	14.1%
$150–200K	1.3%
$200K+	14.3%

Age

% of all residents	Value
<10	17.9%
10–19	9.6%
20–24	1.9%
25–34	13.5%
35–44	11.5%
45–54	10.3%
55–64	16.9%
65–74	13.4%
75+	5.0%

Tenure

% of housing units	Value
Owned, with mortgage	41.7%
Owned outright	35.1%
Rented	11.8%
Vacant	11.3%

Type of building

% of housing units	Value
Detached house	81.2%
Townhome	0.0%
2–4 units	0.7%
5–19 units	5.9%
20+ units	0.0%
Mobile / other	12.2%

Businesses in 66756

9 business establishments with 61 employees (ZIP Codes Business Patterns 2023).

Construction: 4

EDDM carrier routes

66756 has 1 USPS carrier routes with 355 residential and 1 business mailboxes. Open the EDDM route map.

Carrier routes in 66756

66756 has 1 USPS carrier routes (1 rural (R)) with 355 residential and 1 business mailboxes. Routes range from 355 homes (R071) to 355 homes (R071); the median route has 355 homes. The Census counted 391 households in 66756 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per route	Routes
1–249	0
250–499	1
500–749	0
750–999	0
1,000–1,499	0
1,500+	0

Every carrier route in 66756

Route	Type	Homes	Businesses	Est. median income	Est. owners	Est. families with kids	Est. moved in past year
R071	Rural	355	1	$55,257	—	—	—

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 66756 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

66712 — Arma city, KS (4.2 mi)
66735 — Franklin CDP, KS (4.5 mi)
64769 — Mindenmines city, MO (6.3 mi)
66711 — Arcadia city, KS (6.6 mi)
66763 — Frontenac city, KS (6.6 mi)
64762 — Liberal city, MO (7.6 mi)
66734 — Farlington CDP, KS (10.8 mi)
66762 — Pittsburg city, KS (11.3 mi)

Areas that include 66756

Mulberry, KS ZIP codes — 1 ZIP code
Croweburg, KS ZIP codes — 1 ZIP code
Crawford County ZIP codes — 13 ZIP codes
Kansas ZIP code data

Where it ranks

Mail every home in 66756

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) 66756, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 66756 in?: 66756 is a Mulberry, KS mailing address. By land area, 3% lies inside Croweburg and 2% lies inside Mulberry; the rest is outside any Census-defined city or community.
What county is 66756 in?: 66756 is in Crawford County.
What is the population of 66756?: About 1,052 people (±282), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 878.
What is the median household income in 66756?: $54,710 (±$14,645), 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 66756?: 1 USPS carrier routes with 355 residential and 1 business mailboxes (357 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 66756?: The closest, measured center to center: 66712 (4.2 mi, Arma), 66735 (4.5 mi, Franklin), 64769 (6.3 mi, Mindenmines), 66711 (6.6 mi, Arcadia), 66763 (6.6 mi, Frontenac) and 64762 (7.6 mi, Liberal).

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