Residential delivery area · New York

ZIP Code 14120: North Tonawanda, NY

ZIP code 14120 uses the postal name North Tonawanda, New York and lies entirely in Niagara County (Census 2020 ZIP-county file). About 44,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $74,871 (Census Bureau, ACS 2020-2024). By Census place, 31% of its land lies in North Tonawanda; 69% is outside any Census place.

  • ACS2020-24
  • Census2020
  • FHFA2025
  • ZBP2023
  • IRS2022
1national area: New York, Delaware and Pennsylvania
141sectional center: Buffalo, NY (SCF 140)
20delivery area within it
Town
North Tonawanda · its only residential ZIP
Census places
North Tonawanda
Metro area
Buffalo-Cheektowaga, NY
House districts
NY-26 (62%), NY-23 (38%) 119th Congress, by share of land
Time zone
Eastern
Land area
32.6 sq mi · 1,356 people per sq mi

Where is ZIP code 14120?

14120 centers on 43.079°, -78.843° and covers 32.6 square miles of land plus 0.5 of water. It borders 5 ZIP codes: 14228, 14132, 14304, 14150, 14094.

14094 · Lockport14132 · Sanborn14150 · Tonawanda14228 · Buffalo14304 · Niagara Falls14120 · North Tonawanda (this ZIP)14120140941430414132142281415014094 · Lockport14132 · Sanborn14150 · Tonawanda14228 · Buffalo14304 · Niagara Falls14120 · North Tonawanda (this ZIP)14120140941430414132142281415014094 · Lockport14132 · Sanborn14150 · Tonawanda14228 · Buffalo14304 · Niagara Falls14120 · North Tonawanda (this ZIP)141201409414304141321422814150
Shaded by median household income, in national fifths (ACS 2020-2024); 14120 outlined. Census 2020 ZCTA boundaries. <$54.1k$98.1k+no figure

The map draws ZIP code areas only. For the streets inside 14120, 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 14120 compare with the rest of Niagara County?

Rank of 14120 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)
Measure14120In Niagara CountyIn NY
People (ACS 2020-2024)44,2412nd of 22110th of 1,826
Median household income$75k13th of 18688th of 1,081
Median home value$223k5th of 18707th of 1,172

Its median household income is higher than in 55% of U.S. residential ZIP codes, and it is denser than 81% 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 14120?

The 2020 Census counted 44,538 people in 14120; the ACS, which samples households over 2020-2024, estimates 44,241. Between the 2010 and 2020 censuses its population fell 1.2% (its boundary stayed at least 90% the same).

People, ACS 2020-2024
44,241
2020 Census count
44,538−1.2% since 2010 (45,100)
Households
19,584
Median age
44.9

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 14120?

Of the 44,241 people the ACS estimates in 14120, 19.1% are under 18 and 23.0% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.1%).

  • Under 1819.1%
  • 18 to 6457.8%
  • 65 and older23.0%
Age of the people of 14120 (ACS 2020-2024, B01001)
  • White, not Hispanic90.1%
  • Other or two or more4.5%
  • Hispanic or Latino2.7%
  • Black, not Hispanic1.9%
  • Asian, not Hispanic0.8%
Race and Hispanic origin in 14120 (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 14120 earn?

Median household income is $74,871 (ACS 2020-2024), the 13th highest of the 18 ranked ZIP codes in Niagara County. It is not measurably different from 2015-2019 ($78,919 in 2024 dollars): the change is within the surveys' margins of error.

Median household income
$74,871
Income per person
$41,637
Below the poverty line
10.3%
Unemployed (of the labor force)
5.1%
Adults 25+ with a bachelor's degree
31.0%
Adjusted gross income per tax return, 2022
$71,30922,800 returns; wages 72% 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 14120?

FHFA's house price index for 14120, built from repeat sales and appraisals of the same homes, rose 114% from 2015 to 2025 and rose 62% from 2020 to 2025, and moved +8.2% in 2025.

Median home value (owners' estimate)
$222,500
Median gross rent
$954
Homes owned by their occupants
72.5%
Housing units
20,488
0 200 400 600 800 197719902000201020202025 0 200 400 600 800 197719902000201020202025 0 200 400 600 800 197719902000201020202025
Index = 100 in 1977, the first year FHFA reports for 14120; 2025: 825.9. 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 14120?

818 business establishments had a location in this ZIP code in 2023, 4 more than in 2018; the most are in construction (ZIP Code Business Patterns).

  • Construction119
  • Retail trade109
  • Other services (except public administration)101
  • Health care and social assistance87
  • Accommodation and food services66
  • Manufacturing61

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 14120?

ZIP codes that share a boundary with 14120, then the nearest by center
ZIPTownPeopleHousehold incomeDistance
14228Buffalo25,350$75k4.1 mi
14132Sanborn6,453$97k5.1 mi
14304Niagara Falls29,208$67k5.6 mi
14150Tonawanda41,260$71k5.9 mi
14094Lockport50,153$75k8.9 mi
14068Getzville8,636$99k5.5 mi (near)
14260Buffalo924–6.0 mi (near)
14261Buffalo5,033–6.2 mi (near)
14223Buffalo22,611$84k7.3 mi (near)

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