73554 ZIP Code, Mangum, OK

73554 is a ZIP code in Mangum, Oklahoma — mostly in Greer County (86% of its land), with smaller parts in Harmon and Jackson counties. It covers 356 square miles of land. The closest ZIP codes are 73673, 73532 and 73547. 3,309 people live here in 1,308 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (80%). Median household income is $56,400, below the Oklahoma median of $65,039; 45% of households have children under 18.

Quick facts

Key figures

MeasureValue
Residents3,309
Households1,308
Median household income$56,400
Income per person$25,913
Median age36.6
Homeowners80.4%
Median home value$105,900
Median rent$665
Bachelor's degree or higher17.4%
Average commute (minutes)13
Households with kids under 1844.5%
Moved in the past year19.7%
Below the poverty line19.0%
Broadband internet88.1%
Speak a non-English language at home3.9%

Household income

% of householdsValue
<$10K10.4%
$10–15K10.5%
$15–25K12.4%
$25–35K5.0%
$35–50K9.6%
$50–75K23.0%
$75–100K5.7%
$100–150K13.8%
$150–200K7.5%
$200K+2.1%

Age

% of all residentsValue
<1017.8%
10–1911.7%
20–248.6%
25–3410.1%
35–4415.6%
45–547.6%
55–6413.2%
65–749.3%
75+6.0%

Tenure

% of housing unitsValue
Owned, with mortgage23.9%
Owned outright37.1%
Rented14.6%
Vacant24.3%

Type of building

% of housing unitsValue
Detached house90.1%
Townhome0.2%
2–4 units4.0%
5–19 units0.0%
20+ units0.0%
Mobile / other5.7%

Businesses in 73554

53 business establishments with 413 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

73554 has 6 USPS carrier routes with 1,412 residential and 143 business mailboxes. Open the EDDM route map.

Carrier routes in 73554

73554 has 6 USPS carrier routes (3 city (C), 3 rural (R)) with 1,412 residential and 143 business mailboxes. Routes range from 66 homes (R003) to 443 homes (C003); the median route has 194 homes. The Census counted 1,308 households in 73554 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2494
250–4992
500–7490
750–9990
1,000–1,4990
1,500+0

Best routes in 73554 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route C002 — USPS business mailboxes 71, 427 homes
  2. Route C003 — USPS business mailboxes 35, 443 homes
  3. Route C001 — USPS business mailboxes 30, 248 homes
  4. Route R001 — USPS business mailboxes 5, 89 homes
  5. Route R003 — USPS business mailboxes 2, 66 homes

Select these 5 routes on the route map

Every carrier route in 73554

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City24830$40,263———
C002City42771$50,805———
C003City44335$65,780———
R001Rural895$65,780———
R002Rural1390$65,780———
R003Rural662$65,780———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 73554 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

Areas that include 73554

Mail every home in 73554

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) 73554, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 73554 in?
73554 is a Mangum, OK mailing address. None of its land lies inside a Census-defined city or community.
What county is 73554 in?
73554 is mostly in Greer County (86% of its land), with smaller parts in Harmon and Jackson counties.
What is the population of 73554?
About 3,309 people (±179), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 3,371.
What is the median household income in 73554?
$56,400 (±$16,938), compared with $65,039 for Oklahoma as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 73554?
6 USPS carrier routes with 1,412 residential and 143 business mailboxes (1,556 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 73554?
The closest, measured center to center: 73673 (14.6 mi, Willow), 73532 (14.7 mi, East Duke), 73547 (14.7 mi, Granite), 73556 (14.9 mi, Martha), 73544 (15 mi, Gould) and 73571 (18.8 mi).

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