Residential delivery area · Oklahoma
ZIP Code 73644: Elk City, OK
ZIP code 73644 uses the postal name Elk City, Oklahoma and lies mostly in Beckham County (80% of its land), reaching into Washita County, Roger Mills County and Custer County (Census 2020 ZIP-county file). About 14,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $53,180 (Census Bureau, ACS 2020-2024). By Census place, 8% of its land lies in Elk City; 92% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Elk City · its only residential ZIP
- County
- Beckham County (80%); Washita County (15%); Roger Mills County (3%); Custer County (2%)
- Census places
- Elk City
- Micro area
- Elk City, OK
- House district
- OK-3 119th Congress
- State
- Oklahoma
- Time zone
- Central
- Land area
- 185.2 sq mi · 76 people per sq mi
- PO Box ZIPs
- 73648 also use the name Elk City
Where is ZIP code 73644?
73644 centers on 35.405°, -99.427° and covers 185.2 square miles of land plus 0.8 of water. It borders 7 ZIP codes: 73626, 73627, 73662, 73641, 73650, 73664, 73628.
The map draws ZIP code areas only. For the streets inside 73644, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 73644 compare with the rest of Beckham County?
| Measure | 73644 | In Beckham County | In OK |
|---|---|---|---|
| People (ACS 2020-2024) | 14,043 | 1st of 7 | 95th of 664 |
| Median household income | $53k | 1st of 1 | 241st of 343 |
| Median home value | $155k | 1st of 1 | 191st of 346 |
Its median household income is higher than in 19% of U.S. residential ZIP codes, and it is denser than 49% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 73644?
The 2020 Census counted 14,198 people in 73644; the ACS, which samples households over 2020-2024, estimates 14,043. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 14,043
- 2020 Census count
- 14,198
- Households
- 6,036
- Median age
- 37.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 73644?
Of the 14,043 people the ACS estimates in 73644, 25.9% are under 18 and 17.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (77.2%), then Hispanic or Latino (15.5%).
- Under 1825.9%
- 18 to 6456.9%
- 65 and older17.2%
- White, not Hispanic77.2%
- Hispanic or Latino15.5%
- Other or two or more4.0%
- Black, not Hispanic1.7%
- Asian, not Hispanic1.6%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 73644 earn?
Median household income is $53,180 (ACS 2020-2024).
- Median household income
- $53,180±$8,580
- Income per person
- $30,057
- Below the poverty line
- 20.1%
- Unemployed (of the labor force)
- 6.8%
- Adults 25+ with a bachelor's degree
- 17.1%
- Adjusted gross income per tax return, 2022
- $63,3105,210 returns; wages 69% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 73644?
FHFA's house price index for 73644, built from repeat sales and appraisals of the same homes, rose 28% from 2015 to 2025 and rose 29% from 2020 to 2025, and moved −5.2% in 2025.
- Median home value (owners' estimate)
- $155,100
- Median gross rent
- $939
- Homes owned by their occupants
- 67.1%
- Housing units
- 7,377
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 73644?
512 business establishments had a location in this ZIP code in 2023, 34 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade88
- Health care and social assistance65
- Accommodation and food services53
- Other services (except public administration)44
- Mining, quarrying, and oil and gas extraction43
- Professional, scientific, and technical services39
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 73644?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 73626 | Canute | 1,110 | $69k | 8.3 mi |
| 73627 | Carter | 530 | $100k | 14.4 mi |
| 73662 | Sayre | 6,588 | $55k | 14.5 mi |
| 73641 | Dill City | 484 | $45k | 16.0 mi |
| 73650 | Hammon | 893 | $71k | 16.5 mi |
| 73664 | Sentinel | 1,137 | $106k | 19.2 mi |
| 73628 | Cheyenne | 1,677 | $63k | 21.9 mi |
| 73624 | Burns Flat | 1,874 | $46k | 14.7 mi (near) |
| 73647 | Foss | 699 | $83k | 15.6 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.
Which other ZIP codes use the name Elk City?
1 more ZIP code carries the postal name Elk City, OK without a residential delivery area: PO boxes at the post office, or a single organization with its own ZIP code. The Census Bureau publishes no figures for it.
| ZIP | County |
|---|---|
| 73648 | Beckham County |
Source: GeoNames postal codes (CC BY 4.0), downloaded 2026-10-09; a ZIP code with no Census ZCTA has no residential delivery area.