Residential delivery area · Wisconsin
ZIP Code 54149: Mountain, WI
ZIP code 54149 uses the postal name Mountain, Wisconsin and lies entirely in Oconto County (Census 2020 ZIP-county file). About 1,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $50,250 (Census Bureau, ACS 2020-2024). By Census place, 5% of its land lies in Mountain (a census-designated place); 95% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Mountain · its only residential ZIP
- County
- Oconto County
- Census places
- Mountain census-designated place
- Metro area
- Green Bay, WI
- House district
- WI-8 119th Congress
- State
- Wisconsin
- Time zone
- Central
- Land area
- 131.7 sq mi · 9 people per sq mi
Where is ZIP code 54149?
54149 centers on 45.211°, -88.444° and covers 131.7 square miles of land plus 2.9 of water. It borders 6 ZIP codes: 54138, 54175, 54174, 54491, 54161, 54114.
The map draws ZIP code areas only. For the streets inside 54149, 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 54149 compare with the rest of Oconto County?
| Measure | 54149 | In Oconto County | In WI |
|---|---|---|---|
| People (ACS 2020-2024) | 1,210 | 16th of 19 | 601st of 783 |
| Median household income | $50k | 18th of 18 | 595th of 610 |
| Median home value | $208k | 9th of 18 | 432nd of 612 |
Its median household income is higher than in 15% of U.S. residential ZIP codes, and it is denser than 16% 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 54149?
The 2020 Census counted 1,201 people in 54149; the ACS, which samples households over 2020-2024, estimates 1,210. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,210±207 (90% margin)
- 2020 Census count
- 1,201
- Households
- 625
- Median age
- 61.7
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 54149?
Of the 1,210 people the ACS estimates in 54149, 11.7% are under 18 and 40.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (94.1%).
- Under 1811.7%
- 18 to 6447.9%
- 65 and older40.3%
- White, not Hispanic94.1%
- Other or two or more2.8%
- Asian, not Hispanic2.6%
- Hispanic or Latino0.5%
- 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 54149 earn?
Median household income is $50,250 (ACS 2020-2024), the 18th highest of the 18 ranked ZIP codes in Oconto County.
- Median household income
- $50,250±$10,313
- Income per person
- $32,802
- Below the poverty line
- 16.3%
- Unemployed (of the labor force)
- 8.5%
- Adults 25+ with a bachelor's degree
- 21.2%
- Adjusted gross income per tax return, 2022
- $63,727600 returns; wages 48% 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 54149?
FHFA's house price index for 54149, built from repeat sales and appraisals of the same homes, rose 156% from 2015 to 2025 and rose 103% from 2020 to 2025.
- Median home value (owners' estimate)
- $207,500
- Median gross rent
- $1,632
- Homes owned by their occupants
- 94.6%
- Housing units
- 1,853
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 54149?
32 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction8
- Accommodation and food services8
- Retail trade3
- Other services (except public administration)3
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 54149?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 54138 | Lakewood | 787 | $67k | 8.6 mi |
| 54175 | Townsend | 1,101 | $88k | 10.9 mi |
| 54174 | Suring | 3,171 | $70k | 12.2 mi |
| 54491 | White Lake | 1,607 | $56k | 14.9 mi |
| 54161 | Pound | 2,595 | $68k | 15.2 mi |
| 54114 | Crivitz | 5,926 | $59k | 16.5 mi |
| 54104 | Athelstane | 1,027 | $56k | 17.6 mi (near) |
| 54566 | Wabeno | 1,453 | $56k | 17.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.