Data Last Updated: January 1, 2025

Montgomery County, PA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Montgomery, PA.	94 ZIP Codes (54 General, 24 PO Box, 5 Unique, & 11 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Montgomery, PA. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	215, 267, 445, 484, 610, 835
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Eastern
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Montgomery, PA from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	856,553 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	42091
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
Land Area: The approximate amount of land area covered by Montgomery, PA in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	483 square miles
Water Area: The approximate amount of water area covered by Montgomery, PA in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	4 square miles
Coordinates: The latitude/longitude centroid coordinates for Montgomery County, PA.	-75.367284, 40.210825
Quick Link: Copy the direct link to the Montgomery, PACounty page and use anywhere you like!	https://www.zip-codes.com/county/pa-montgomery.asp

Montgomery, PA ZIP Code Boundaries

Download ZIP Code Database

Load Montgomery County, PA Map

Montgomery County, PA Covers 94 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 18041	General	East Greenville	5,632	0.66%
ZIP Code 18054	General	Green Lane	4,615	0.54%
ZIP Code 18070	General	Palm	875	0.10%
ZIP Code 18073	General	Pennsburg	11,028	1.29%
ZIP Code 18074	General	Perkiomenville	5,534	0.65%
ZIP Code 18076	General	Red Hill	2,868	0.33%
ZIP Code 18084	P.O. Box	Sumneytown	0	0.00%
ZIP Code 18915	General	Colmar	1,668	0.19%
ZIP Code 18918	P.O. Box	Earlington	0	0.00%
ZIP Code 18932 *	General	Line Lexington	524	--
ZIP Code 18936	General	Montgomeryville	253	0.03%
ZIP Code 18957	P.O. Box	Salford	0	0.00%
ZIP Code 18958	P.O. Box	Salfordville	0	0.00%
ZIP Code 18964	General	Souderton	14,366	1.68%
ZIP Code 18969	General	Telford	15,808	1.85%
ZIP Code 18971	P.O. Box	Tylersport	0	0.00%
ZIP Code 18979	P.O. Box	Woxall	0	0.00%
ZIP Code 19001	General	Abington	17,215	2.01%
ZIP Code 19002	General	Ambler	33,279	3.89%
ZIP Code 19003	General	Ardmore	13,984	1.63%
ZIP Code 19004	General	Bala Cynwyd	10,668	1.25%
ZIP Code 19006	General	Huntingdon Valley	23,148	2.70%
ZIP Code 19009	P.O. Box	Bryn Athyn	1,220	0.14%
ZIP Code 19010 *	General	Bryn Mawr	21,270	--
ZIP Code 19012	General	Cheltenham	6,699	0.78%
ZIP Code 19025	General	Dresher	6,033	0.70%
ZIP Code 19027	General	Elkins Park	19,170	2.24%
ZIP Code 19031	General	Flourtown	5,326	0.62%
ZIP Code 19034	General	Fort Washington	6,685	0.78%
ZIP Code 19035	General	Gladwyne	4,096	0.48%
ZIP Code 19038	General	Glenside	32,490	3.79%
ZIP Code 19040	General	Hatboro	22,396	2.61%
ZIP Code 19041	General	Haverford	6,526	0.76%
ZIP Code 19044	General	Horsham	16,273	1.90%
ZIP Code 19046	General	Jenkintown	19,669	2.30%
ZIP Code 19066	General	Merion Station	6,107	0.71%
ZIP Code 19072	General	Narberth	10,008	1.17%
ZIP Code 19075	General	Oreland	7,698	0.90%
ZIP Code 19083 *	General	Havertown	36,964	--
ZIP Code 19085 *	General	Villanova	11,313	--
ZIP Code 19087 *	General	Wayne	33,501	--
ZIP Code 19090	General	Willow Grove	20,180	2.36%
ZIP Code 19095	General	Wyncote	7,880	0.92%
ZIP Code 19096	General	Wynnewood	15,390	1.80%
ZIP Code 19118 *	General	Philadelphia	9,728	--
ZIP Code 19128 *	General	Philadelphia	36,808	--
ZIP Code 19401	General	Norristown	43,414	5.07%
ZIP Code 19403	General	Norristown	43,734	5.11%
ZIP Code 19404	P.O. Box	Norristown	0	0.00%
ZIP Code 19405	General	Bridgeport	5,558	0.65%
ZIP Code 19406	General	King Of Prussia	28,553	3.33%
ZIP Code 19407	P.O. Box	Audubon	0	0.00%
ZIP Code 19408	P.O. Box	Eagleville	0	0.00%
ZIP Code 19409	P.O. Box	Fairview Village	0	0.00%
ZIP Code 19415	Unique	Eagleville	0	0.00%
ZIP Code 19422	General	Blue Bell	20,117	2.35%
ZIP Code 19423	P.O. Box	Cedars	0	0.00%
ZIP Code 19424	Unique	Blue Bell	0	0.00%
ZIP Code 19426	General	Collegeville	43,541	5.08%
ZIP Code 19428	General	Conshohocken	19,690	2.30%
ZIP Code 19429	Unique	Conshohocken	0	0.00%
ZIP Code 19430	P.O. Box	Creamery	0	0.00%
ZIP Code 19435	General	Frederick	224	0.03%
ZIP Code 19436	General	Gwynedd	573	0.07%
ZIP Code 19437	P.O. Box	Gwynedd Valley	955	0.11%
ZIP Code 19438	General	Harleysville	25,134	2.93%
ZIP Code 19440	General	Hatfield	19,683	2.30%
ZIP Code 19441	Unique	Harleysville	0	0.00%
ZIP Code 19443	P.O. Box	Kulpsville	0	0.00%
ZIP Code 19444	General	Lafayette Hill	10,806	1.26%
ZIP Code 19446	General	Lansdale	58,930	6.88%
ZIP Code 19450	P.O. Box	Lederach	0	0.00%
ZIP Code 19451	P.O. Box	Mainland	0	0.00%
ZIP Code 19453	General	Mont Clare	1,338	0.16%
ZIP Code 19454	General	North Wales	28,833	3.37%
ZIP Code 19455	Unique	North Wales	0	0.00%
ZIP Code 19456	P.O. Box	Oaks	302	0.04%
ZIP Code 19460 *	General	Phoenixville	43,611	--
ZIP Code 19462	General	Plymouth Meeting	16,267	1.90%
ZIP Code 19464	General	Pottstown	48,409	5.65%
ZIP Code 19468	General	Royersford	27,869	3.25%
ZIP Code 19472	P.O. Box	Sassamansville	92	0.01%
ZIP Code 19473	General	Schwenksville	16,028	1.87%
ZIP Code 19474	P.O. Box	Skippack	682	0.08%
ZIP Code 19477	General	Spring House	126	0.01%
ZIP Code 19478	P.O. Box	Spring Mount	0	0.00%
ZIP Code 19484	P.O. Box	Valley Forge	0	0.00%
ZIP Code 19486	P.O. Box	West Point	0	0.00%
ZIP Code 19490	P.O. Box	Worcester	316	0.04%
ZIP Code 19492	General	Zieglerville	941	0.11%
ZIP Code 19504 *	General	Barto	5,343	--
ZIP Code 19505 *	General	Bechtelsville	3,397	--
ZIP Code 19512 *	General	Boyertown	16,928	--
ZIP Code 19525	General	Gilbertsville	16,506	1.93%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Montgomery, PA, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Montgomery, PA Information

Montgomery County, PA Covers 94 ZIP Codes. This includes 54 General ZIP Codes, 24 PO Box ZIP Codes, and 5 Unique (reserved for Business and Volume Mail Receivers). There are also 11 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Montgomery County.

The population for Montgomery County is 856,553, according to the U.S. Census. Population Density is 1,773.40 persons per square mile. With 346,877 Housing Units, the Average Household Size is 2.54 persons. There are 328,958 Family Households with an Average Family Size of 2.91 persons. 3.25% of the population is without Health Insurance. The 65.40% Employment Rate is 5.60% above the national average of 59.8%.599,028 people aged 25+ have some educational achievement, with 50.75% (or 303,992 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 6 area codes serving this area including215, 267, 445, 484, 610 and 835. Montgomery is also located in the Eastern timezone and the current local time is shown above.

Montgomery is part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Core Based Statistical Area (CBSA). Its CBSA Code is 37980.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Montgomery, PA have 344,566 Residential mailboxes and 24,326 Business mailboxes.There are 26,748 businesses with a total of 541,337 employees. That is an average of 20.2 employees per business. Annual payroll for these businesses is $42,384,943,000. Other Demographics

Montgomery County Demographic Profile

Population & People

Total Population

856,553

Income

Median Household Income

$99,361

Housing

Total Housing Units

346,877

Health

Without Healthcare Coverage

3.25%

Business & Economy

Total Businesses

26,748

Families

Total Households

328,958

Employment

Employment Rate

65.40%

Education

Bachelor's Degree or Higher

50.75%

Total Population: Total number of people from the 2020 U.S. Census for Montgomery, PA. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	856,553
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Montgomery, PA. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	872,035
Total Households: Total number of Households from the 2020 U.S. Census for Montgomery, PA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	328,958
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	346,877
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.54
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.91

Other Montgomery Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	344,566
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	24,326
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	439,912
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	241,244
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	48,973

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	26,748
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$11,404,646,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$42,384,943,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	541,337

Sum of all ZIP Codes assigned Montgomery, PA as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov