Postal Codes

73644 ZIP Code

Advertisement

English Español

ZIP code 73644 covers Elk City, Oklahoma, with a population of about 13,687 and a median household income of $51,774.

Population
13,68774 per square mile
Median age
37.21.5 points below the US average
Median household income
$51,77419% below the Oklahoma median
Poverty rate
23.3%10.9 points above the US average
Typical home value
$174,852up 30% in five years
Median rent
$84414% below the Oklahoma median
Degree or higher
17.5%17.5 points below the US average
Homeownership
66.4%1.4 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
520

Where 73644 is

Elk City, Oklahoma — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population13,687
Median age37.2
Family households61.4%
Born outside the US4.3%
Speaks a language other than English at home10.9%
White (non-Hispanic)79.7%
Black (non-Hispanic)1.4%
Asian (non-Hispanic)1.3%
Hispanic or Latino14.8%
Veterans6.1%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$51,774
Income per person$30,009
Poverty rate23.3%
Households on SNAP or cash assistance12.4%

Household income distribution

Under $10k5.0%
$10–15k11.1%
$15–20k6.6%
$20–25k3.0%
$25–30k4.9%
$30–35k4.9%
$35–40k4.8%
$40–45k1.3%
$45–50k5.1%
$50–60k10.1%
$60–75k6.7%
$75–100k10.0%
$100–125k11.9%
$125–150k4.5%
$150–200k7.2%
$200k or more3.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed5,210
Mean adjusted gross income$63,310
Returns declaring $200,000 or more3.6%
Returns, under $25k35.5%
Returns, $25k–$50k22.6%
Returns, $50k–$75k13.8%
Returns, $75k–$100k9.8%
Returns, $100k–$200k14.6%
Returns, $200k or more3.6%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$167,300
Median gross rent$844
Rent as a share of household income30.9%
Owner-occupied66.4%
Vacant homes16.8%
Median year built1983

What the homes are

Detached house67.9%
Attached house2%
2 to 4 units7%
5 to 19 units7.8%
20 or more units4.1%
Mobile home11.1%
Boat, RV or van0%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$174,852as of 2026-07
Typical home value, 1 yearup 4.7%
Typical home value, 5 yearsup 30%
Typical home value, 10 yearsup 30.9%
Typical home value since 2000
200020132026$174,852$96,255

$96,255 in 2000 to $174,852 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate5.1%
Bachelor's degree or higher17.5%
High school diploma or higher89.9%
Works from home4%
Drives to work alone81.9%
Takes public transport1.5%
Commutes 45 minutes or more6.3%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity39.2% 5.8 pts above the national average of 33.4%
Diagnosed diabetes13.2% 1.2 pts above the national average of 12%
Currently smokes18.8% 5.6 pts above the national average of 13.2%
High blood pressure40.6% 6.5 pts above the national average of 34.1%
Fair or poor general health23.1% 2.8 pts above the national average of 20.3%
No health insurance (18–64)12.4% 1.1 pts above the national average of 11.3%
Depression25.2% 3.3 pts above the national average of 21.9%
No leisure-time physical activity33.8% 8.4 pts above the national average of 25.4%
Arthritis29.2% 4.1 pts above the national average of 25.1%
Binge drinking14.1% 1.9 pts below the national average of 16%
Taking blood pressure medication76.7% 2 pts above the national average of 74.7%
Cancer (non-skin)8.1% same as the national average of 7.7%
Current asthma11.5% 1.1 pts above the national average of 10.4%
Coronary heart disease8% 1.8 pts above the national average of 6.2%
Routine check-up in past year77.2% 0.5 pts above the national average of 76.7%
Cholesterol screening82.8% 3.1 pts below the national average of 85.9%
Cognitive disability18.8% 4 pts above the national average of 14.8%
Colorectal screening59.2% 5.1 pts below the national average of 64.3%
COPD9.4% 2.8 pts above the national average of 6.6%
Visited a dentist54.3% 7 pts below the national average of 61.3%
Any disability41% 10.3 pts above the national average of 30.7%
Lacks emotional support25.4% 0.6 pts above the national average of 24.8%
Food insecurity20.2% 3.1 pts above the national average of 17.1%
Received food stamps17.9% 3.6 pts above the national average of 14.3%
Hearing disability10% 3.3 pts above the national average of 6.7%
High cholesterol38.3% 2.1 pts above the national average of 36.2%
Housing insecurity14.7% 0.9 pts above the national average of 13.8%
Independent living disability10.7% 2.3 pts above the national average of 8.4%
Lacks transport10.1% 0.9 pts above the national average of 9.2%
Loneliness33.5% 0.9 pts below the national average of 34.4%
Mammography use65.7% 10.2 pts below the national average of 75.9%
Poor mental health (14+ days)18.7% 1.9 pts above the national average of 16.8%
Mobility disability18.8% 4.8 pts above the national average of 14%
Poor physical health (14+ days)15.5% 2 pts above the national average of 13.5%
Self-care disability4.8% 0.8 pts above the national average of 4%
Utility shut-off threat11% 2.2 pts above the national average of 8.8%
Sleeps under 7 hours37.9% 1.5 pts above the national average of 36.4%
Stroke4.1% 0.7 pts above the national average of 3.4%
All natural teeth lost14.5% 1.5 pts above the national average of 13%
Vision disability6.7% 1.1 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments520
People employed5,633
Annual payroll$269,849,000
Advertisement
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 93.9% of US census tracts
FEMA ratingRelatively Low to Very High across the 7 census tracts this ZIP code covers
Expected annual loss88.7 out of 100
Community resilience20 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Ice storm99.8Very High at its worst in this ZIP code
Strong wind99.1Very High at its worst in this ZIP code
Tornado98.9Very High at its worst in this ZIP code
Winter weather98.6Very High at its worst in this ZIP code
Wildfire97.1Relatively High at its worst in this ZIP code
Drought96.9Very High at its worst in this ZIP code
Hail96.9Relatively High at its worst in this ZIP code
Cold wave94.3Very High at its worst in this ZIP code
Heat wave86.2Relatively High at its worst in this ZIP code
Landslide82.8Relatively Moderate at its worst in this ZIP code
Lightning81.4Relatively High at its worst in this ZIP code
River flooding75.3Relatively High at its worst in this ZIP code
Earthquake59.1Relatively Low at its worst in this ZIP code
Hurricane38.9Very Low at its worst in this ZIP code
Compared with Oklahoma and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPOklahomaUnited States
Median household income$51,774$63,603$78,538
Income per person$30,009$34,859$43,289
Poverty rate23.3%15.3%12.4%
Median home value$167,300$185,900$303,400
Median gross rent$844$980$1,348
Homeownership66.4%65.8%65%
Bachelor's degree or higher17.5%27.8%35%
Unemployment rate5.1%4.9%5.2%
Works from home4%8.5%13.5%
Born outside the US4.3%6.3%13.9%
Median age37.236.938.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationELK CITY 4 W, OK US8 km away
Rain in a year30 in
Snow in a year9 in

Average high and low by month

January50.4°F / 26.1°F0.88 in rain, 2.7 in snow
February54.5°F / 29°F1 in rain, 2.2 in snow
March63.9°F / 37.4°F2.1 in rain, 0.7 in snow
April72.3°F / 45.6°F2.74 in rain
May80.5°F / 56.3°F4.45 in rain
June89.2°F / 65.3°F3.77 in rain
July94.7°F / 69.6°F2.48 in rain
August93.6°F / 68.3°F3.7 in rain
September85.4°F / 60.7°F2.8 in rain
October74°F / 48.1°F2.9 in rain, 0.1 in snow
November61.4°F / 36.8°F1.42 in rain, 0.5 in snow
December51.2°F / 28.5°F1.28 in rain, 2.4 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarket2% of this ZIP code's area
Far from a supermarket77% of this ZIP code's area
No vehicle and far from a supermarket77% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 5 school districts, so the address decides which one, not the ZIP code.

Merritt Public Schools58.5% of this ZIP code's land area
Elk City Public Schools26.8% of this ZIP code's land area
Canute Public Schools9.2% of this ZIP code's land area
Hammon Public Schools3.8% of this ZIP code's land area
Sentinel Public Schools1.6% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability76more vulnerable than 76% of US census tracts
Socioeconomic status72more vulnerable than 72% of US census tracts
Household characteristics65more vulnerable than 65% of US census tracts
Racial and ethnic minority status40more vulnerable than 40% of US census tracts
Housing type and transport81more vulnerable than 81% of US census tracts
Walkability7.4 out of 20Below average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

73648 Elk City, OK1.5 km away
73626 Canute, OK12.7 km away
73627 Carter, OK21.8 km away
73624 Burns Flat, OK22.2 km away
73647 Foss, OK23.3 km away
73662 Sayre, OK23.3 km away
73650 Hammon, OK26.3 km away
73641 Dill City, OK28.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Beckham County80.3% of this ZIP code's land area
Washita County14.9% of this ZIP code's land area
Roger Mills County2.8% of this ZIP code's land area
Custer County2.1% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area185.24 sq mi
Water area0.77 sq mi
Population density74 people per sq mi
Latitude, longitude35.4104, -99.4211

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement