73556 ZIP Code, Martha, OK

73556 is a ZIP code in Martha, Oklahoma in Jackson County. It covers 0.3 square miles of land. The closest ZIP codes are 73521, 73523 and 73526. 134 people live here in 49 households, fewer than in most Oklahoma ZIP codes. With about 532 people per square mile it is lightly settled, and owners and renters are mixed (69% own). Median household income is $64,375, close to the Oklahoma median of $65,039.

Quick facts

Key figures

MeasureValue
Residents134
Households49
Median household income$64,375
Income per person$26,315
Median age44.7
Homeowners69.4%
Median home value$107,100
Median rent$625
Bachelor's degree or higher12.5%
Average commute (minutes)16.3
Households with kids under 1822.4%
Moved in the past year12.2%
Below the poverty line29.9%
Broadband internet89.8%
Speak a non-English language at home28.6%

Household income

% of householdsValue
<$10K4.1%
$10–15K6.1%
$15–25K10.2%
$25–35K6.1%
$35–50K4.1%
$50–75K28.6%
$75–100K14.3%
$100–150K24.5%
$150–200K2.0%
$200K+0.0%

Age

% of all residentsValue
<1015.7%
10–1912.7%
20–240.0%
25–347.5%
35–4414.9%
45–5413.4%
55–6425.3%
65–746.7%
75+3.7%

Tenure

% of housing unitsValue
Owned, with mortgage18.7%
Owned outright26.7%
Rented20.0%
Vacant34.7%

Type of building

% of housing unitsValue
Detached house82.7%
Townhome0.0%
2–4 units0.0%
5–19 units0.0%
20+ units0.0%
Mobile / other17.3%

EDDM carrier routes

See every USPS carrier route in 73556 with residential and business mailbox counts on the route map. Open the EDDM route map.

Nearby ZIP codes

Areas that include 73556

Mail every home in 73556

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) 73556, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 73556 in?
73556 is a Martha, OK mailing address. By land area, 100% lies inside Martha.
What county is 73556 in?
73556 is in Jackson County.
What is the population of 73556?
About 134 people (±48), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 162.
What is the median household income in 73556?
$64,375 (±$22,686), 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 73556?
EDDM2GO's stored route library does not include 73556 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
What ZIP codes are near 73556?
The closest, measured center to center: 73521 (7.5 mi, Altus), 73523 (7.6 mi, Altus), 73526 (8.3 mi, Blair), 73560 (12.9 mi, Olustee), 73532 (13.3 mi, East Duke) and 73549 (14.4 mi, Headrick).

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