Residential delivery area · Pennsylvania
ZIP Code 18085: Tatamy, PA
ZIP code 18085 is in Tatamy, Pennsylvania, entirely in Northampton County (Census 2020 ZIP-county file). About 1,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $112,813 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- Town
- Tatamy · its only residential ZIP
- County
- Northampton County
- Census places
- Tatamy
- Metro area
- Allentown-Bethlehem-Easton, PA-NJ
- House district
- PA-7 119th Congress
- State
- Pennsylvania
- Time zone
- Eastern
- Land area
- 0.4 sq mi · 3,150 people per sq mi
Where is ZIP code 18085?
18085 centers on 40.742°, -75.254° and covers 0.4 square miles of land. It borders 2 ZIP codes: 18040, 18045.
The map draws ZIP code areas only. For the streets inside 18085, 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 18085 compare with the rest of Northampton County?
| Measure | 18085 | In Northampton County | In PA |
|---|---|---|---|
| People (ACS 2020-2024) | 1,175 | 21st of 26 | 1,110th of 1,833 |
| Median household income | $113k | 3rd of 17 | 117th of 1,015 |
| Median home value | $282k | 11th of 21 | 305th of 1,069 |
Its median household income is higher than in 88% of U.S. residential ZIP codes, and it is denser than 89% 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 18085?
The 2020 Census counted 1,042 people in 18085; the ACS, which samples households over 2020-2024, estimates 1,175. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,175±199 (90% margin)
- 2020 Census count
- 1,042
- Households
- 387
- Median age
- 38.9
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 18085?
Of the 1,175 people the ACS estimates in 18085, 22.5% are under 18 and 12.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (83.3%).
- Under 1822.5%
- 18 to 6465.3%
- 65 and older12.3%
- White, not Hispanic83.3%
- Other or two or more8.4%
- Hispanic or Latino6.5%
- Asian, not Hispanic1.8%
- Black, not Hispanic0.0%
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 18085 earn?
Median household income is $112,813 (ACS 2020-2024), the 3rd highest of the 17 ranked ZIP codes in Northampton County.
- Median household income
- $112,813±$19,940
- Income per person
- $45,784
- Below the poverty line
- 1.0%
- Unemployed (of the labor force)
- 5.2%
- Adults 25+ with a bachelor's degree
- 29.4%
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 18085?
FHFA's house price index for 18085, built from repeat sales and appraisals of the same homes, rose 86% from 2015 to 2025 and rose 60% from 2020 to 2025.
- Median home value (owners' estimate)
- $281,900
- Median gross rent
- $1,647
- Homes owned by their occupants
- 71.8%
- Housing units
- 387
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 18085?
12 business establishments had a location in this ZIP code in 2023, the same count as in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)5
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 18085?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 18040 | Easton | 17,256 | $107k | 1.5 mi |
| 18045 | Easton | 30,429 | $115k | 3.6 mi |
| 18083 | Stockertown | 489 | $100k | 1.1 mi (near) |
| 18064 | Nazareth | 26,970 | $103k | 3.4 mi (near) |
| 18063 | Martins Creek | 606 | $65k | 4.7 mi (near) |
| 08865 | Phillipsburg, NJ | 31,427 | $80k | 6.1 mi (near) |
| 18020 | Bethlehem | 21,204 | $126k | 6.1 mi (near) |
| 18091 | Wind Gap | 6,547 | $81k | 6.9 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.