Residential delivery area · Texas

ZIP Code 79423: Lubbock, TX

ZIP code 79423 uses the postal name Lubbock, Texas and lies mostly in Lubbock County (79% of its land) with the rest in Lynn County (Census 2020 ZIP-county file). About 47,000 people live there (Census Bureau, ACS 2020-2024), the 2nd most populous of Lubbock's 15 residential ZIP codes. Median household income is $84,933 (Census Bureau, ACS 2020-2024). By Census place, 19% of its land lies in Lubbock; 81% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
7national area: Texas, Arkansas, Louisiana and Oklahoma
794sectional center: Lubbock, TX (SCF 793)
23delivery area within it
Town
Lubbock · 15 residential ZIPs
County
Lubbock County (79%); Lynn County (21%)
Census places
Lubbock
Metro area
Lubbock, TX
House district
TX-19 119th Congress
State
Texas
Time zone
Central
Land area
64.2 sq mi · 732 people per sq mi
PO Box ZIPs
11 more ZIP codes use the name Lubbock for PO boxes or single organizations

Where is ZIP code 79423?

79423 centers on 33.440°, -101.855° and covers 64.2 square miles of land plus 0.3 of water. It borders 6 ZIP codes: 79424, 79404, 79412, 79413, 79381, 79364.

79364 · Slaton79381 · Wilson79404 · Lubbock79412 · Lubbock79413 · Lubbock79424 · Lubbock79423 · Lubbock (this ZIP)79423793647938179404794247941379364 · Slaton79381 · Wilson79404 · Lubbock79412 · Lubbock79413 · Lubbock79424 · Lubbock79423 · Lubbock (this ZIP)79423793647938179404794247941379364 · Slaton79381 · Wilson79404 · Lubbock79412 · Lubbock79413 · Lubbock79424 · Lubbock79423 · Lubbock (this ZIP)79423793817940479424
Shaded by median household income, in national fifths (ACS 2020-2024); 79423 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 79423, 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 79423 compare with the rest of Lubbock?

Rank of 79423 among the residential ZIP codes of its town, county and state (1 = the most; income and home value among ZIP codes of 1,000+ people living in households)
Measure79423In LubbockIn Lubbock CountyIn TX
People (ACS 2020-2024)46,9982nd of 152nd of 25168th of 1,990
Median household income$85k2nd of 124th of 18380th of 1,172
Median home value$234k3rd of 125th of 18597th of 1,172

Its median household income is higher than in 68% of U.S. residential ZIP codes, and it is denser than 75% 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 79423?

The 2020 Census counted 42,311 people in 79423; the ACS, which samples households over 2020-2024, estimates 46,998. Between the 2010 and 2020 censuses its population grew 31.1% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
46,998
2020 Census count
42,311+31.1% since 2010 (32,277)
Households
18,151
Median age
34.4

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 79423?

Of the 46,998 people the ACS estimates in 79423, 27.3% are under 18 and 12.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (59.0%), then Hispanic or Latino (30.9%).

  • Under 1827.3%
  • 18 to 6459.8%
  • 65 and older12.9%
Age of the people of 79423 (ACS 2020-2024, B01001)
  • White, not Hispanic59.0%
  • Hispanic or Latino30.9%
  • Black, not Hispanic5.0%
  • Asian, not Hispanic2.7%
  • Other or two or more2.5%
Race and Hispanic origin in 79423 (ACS 2020-2024, B03002); each person counted once

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 79423 earn?

Median household income is $84,933 (ACS 2020-2024), the 4th highest of the 18 ranked ZIP codes in Lubbock County. It is not measurably different from 2015-2019 ($85,666 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$84,933
Income per person
$42,215
Below the poverty line
10.5%
Unemployed (of the labor force)
4.4%
Adults 25+ with a bachelor's degree
38.4%
Adjusted gross income per tax return, 2022
$96,94321,340 returns; wages 62% 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 79423?

FHFA's house price index for 79423, built from repeat sales and appraisals of the same homes, rose 56% from 2015 to 2025 and rose 33% from 2020 to 2025, and moved +1.2% in 2025.

Median home value (owners' estimate)
$234,400
Median gross rent
$1,321
Homes owned by their occupants
71.2%
Housing units
19,317
0 100 200 300 400 500 197619902000201020202025 0 100 200 300 400 500 197619902000201020202025 0 100 200 300 400 500 197619902000201020202025
Index = 100 in 1976, the first year FHFA reports for 79423; 2025: 525.5. Annual, not seasonally adjusted; FHFA calls its ZIP-level indexes developmental.

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 79423?

1,149 business establishments had a location in this ZIP code in 2023, 134 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction155
  • Professional, scientific, and technical services140
  • Health care and social assistance122
  • Retail trade111
  • Other services (except public administration)105
  • Finance and insurance104

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 79423?

ZIP codes that share a boundary with 79423, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
79424Lubbock53,478$97k4.9 mi
79404Lubbock8,529$52k7.0 mi
79412Lubbock15,018$49k7.4 mi
79413Lubbock23,343$69k7.6 mi
79381Wilson1,463$98k10.1 mi
79364Slaton7,129$57k12.9 mi
79414Lubbock17,596$49k8.3 mi (near)
79383New Home38–8.5 mi (near)
79411Lubbock6,865$48k9.0 mi (near)
79410Lubbock10,137$45k9.2 mi (near)

Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.