CallataGuides

Lexington Park, MD business phone guide

Population, businesses by sector and industry, area codes and local numbers for the Lexington Park, MD metro area.

Population
211,0002024 est.
Establishments
3,815CBP 2023
Counties
2
Area codes
6

Lexington Park, MD at a glance

The Lexington Park, MD metro area covers 2 counties in Maryland and had 211,000 residents in July 2024, up 2.3% since April 2020. The U.S. population grew 2.6% over the same period. St. Mary's County, MD is the most populous, with 116,000 people. By population it ranks 225th of the 925 metro and micropolitan areas and 266th by business establishments.

Counties in the Lexington Park, MD area
CountyPopulation (2024)
St. Mary's County, MD116,469
Calvert County, MD94,913

Source: Census Vintage 2024 metropolitan and micropolitan area estimates.

Lexington Park, MD's business base

County Business Patterns counted 3,815 establishments in the area in 2023, employing 51,887 people in mid-March with $3.2 billion in annual payroll. That is an average of 13.6 employees per establishment. 51.3% of establishments with employees had fewer than five people. By establishment count, the largest sectors are construction (566), professional, scientific, and technical services (542), and retail trade (499).

Lexington Park, MD establishments by sector, 2023
Sector (NAICS)EstablishmentsEmployeesAnnual payroll
Construction (23)5664,027$286,400,000
Professional, Scientific, and Technical Services (54)54212,093$1,232,900,000
Retail Trade (44)4998,407$280,619,000
Other Services (except Public Administration) (81)4202,641$97,101,000
Health Care and Social Assistance (62)3907,536$459,081,000
Accommodation and Food Services (72)3747,249$162,543,000
Real Estate and Rental and Leasing (53)201558$30,437,000
Administrative and Support and Waste Management and Remediation Services (56)1982,711$174,097,000
Finance and Insurance (52)141758$59,223,000
Transportation and Warehousing (48)1301,097$71,970,000
Wholesale Trade (42)71591$42,353,000
Manufacturing (31)67657$38,009,000
Arts, Entertainment, and Recreation (71)65503$12,840,000
Educational Services (61)621,045$42,242,000
Information (51)49411$23,390,000
Management of Companies and Enterprises (55)16358$43,636,000
Utilities (22)111,192$158,199,000
Agriculture, Forestry, Fishing and Hunting (11)814 (high noise)$904,000

Source: Census County Business Patterns 2023, two-digit NAICS sectors. Manufacturing, retail and transportation span several two-digit codes; CBP reports them under 31, 44 and 48.

Business density and team size in Lexington Park, MD

Lexington Park, MD has 18.0 business establishments per 1,000 residents, 26.6% below the U.S. figure of 24.6. Establishments average 13.6 employees against 16.7 nationally, and payroll per employee is $62,032 (9.2% below the U.S. $68,342). 51.3% of establishments with employees have fewer than five people (U.S.: 55.5%), while 5.1% have 50 or more. Because a handful of large employers lift the average, the share of very small establishments says more about who buys a small-business phone system.

Lexington Park, MD: establishments by employment size, 2023
Employment sizeEstablishmentsShareU.S. share
1–4 employees1,95751.3%55.5%
5–9 employees74419.5%17.5%
10–19 employees53514.0%12.5%
20–49 employees38210.0%9.1%
50 or more employees1955.1%5.4%

Employment-size classes count establishments by mid-March 2023 employment. Establishments with no March employees are excluded from the size classes, so shares are of establishments with employees. Source: Census County Business Patterns 2023.

Small-business industries in Lexington Park, MD

Of the 141 industries these guides cover, 113 have a published Census count in Lexington Park, MD. The largest are limited-service restaurants (157), full-service restaurants (115), and plumbing, heating and air-conditioning contractors (107). Relative to population, marinas are the most over-represented: 6.2 per 100,000 residents against 1.1 nationally.

Largest covered industries in Lexington Park, MD, 2023
IndustryEstablishmentsEmployeesEmployees per establishment
Limited-service restaurants1573,26220.8
Full-service restaurants1152,87225.0
Plumbing, heating and air-conditioning contractors1079328.7
Engineering services firms1005,67856.8
Residential remodelers923033.3
Computer systems design services firms831,61319.4
Offices of real estate agents and brokers781181.5
Electrical contractors787709.9
Physician practices701,15216.5
Management consulting firms691,08915.8
Landscaping services653415.2
Dental offices6169111.3
Beauty salons583926.8
General automotive repair shops552554.6
Child day care services5260011.5
Beer, wine and liquor stores501923.8
All other specialty trade contractors492074.2
Insurance agencies and brokerages432074.8
Law offices361734.8
Janitorial services3341512.6
Custom computer programming services firms3072424.1
Automotive parts and accessories stores302799.3
Site preparation contractors2934111.8
Supermarkets and grocery stores281,96370.1
New single-family housing construction contractors252058.2

Selected small-business industries (six-digit NAICS) covered by these guides. Source: Census County Business Patterns 2023.

Which area codes serve Lexington Park, MD

The area's named cities and towns have 36 NANPA-assigned exchanges across 6 area codes; 240 has the most (47%). Callata includes up to 3 local numbers, so a business serving several parts of the area can hold a number in each.

Area codes in the Lexington Park, MD area
Area codeExchanges in named placesShareTime zone
2401747%Eastern
301925%Eastern
443411%Eastern
22725.6%Eastern
41025.6%Eastern
66725.6%Eastern

Exchanges in rate centers matched to Census places in the area. Source: NANPA.

Local numbers by city

Pages for 2 cities and towns in the area list their area codes, prefixes and carriers.

Cities and towns in the Lexington Park, MD area
PlacePopulation (2024)Area codesExchanges
Leonardtown, MD5,041227, 240, 30128
North Beach, MD2,178410, 443, 6678

Phone costs for a typical Lexington Park, MD business

Per-seat phone plans multiply by headcount. For the rounded average establishment size in Lexington Park, MD, 14 users on RingCentral RingEX Core come to $420.00 a month and on Ooma Office Pro $349.30, at month-to-month list prices checked September 28, 2026. Callata comes to $279.00 a month for 14 users ($99 a month with 5 users included, then $20 per additional user), below both.

Monthly list price for a 14-person team
Provider (plan)Pricing basisPer monthPer year
Callata (Callata Office)$99 incl. 5 users, $20 per extra user$279.00$3,348.00
Quo (Starter)$19.00 per user$266.00$3,192.00
Nextiva (Core)$23.00 per user$322.00$3,864.00
Ooma (Office Pro)$24.95 per user$349.30$4,191.60
Dialpad (Standard)$27.00 per user$378.00$4,536.00
RingCentral (RingEX Core)$30.00 per user$420.00$5,040.00

Competitor prices are each vendor's published month-to-month list price per user for its lowest plan that includes business calling and texting, checked September 28, 2026: Quo Starter $19, Nextiva Core $23, Ooma Office Pro $24.95 (Essentials excludes texting; one-time $29.95 activation not included), Dialpad Standard $27, RingCentral RingEX Core $30 ($20 billed annually). Prices exclude taxes and fees and may change; annual contracts lower some competitors' prices.

Callata in Lexington Park, MD

Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.

Porting a number you already use in Lexington Park, MD is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.

AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.

Frequently asked questions

What area codes serve Lexington Park, MD?

240, 301, 443, 227, 410, and 667, by NANPA-assigned exchanges in the area's named places.

How many businesses are in the Lexington Park, MD area?

3,815 establishments in 2023, according to Census County Business Patterns.

How much does a business phone system cost in Lexington Park, MD?

Callata is $99 a month with 5 users included, then $20 per additional user; for a 14-person team that is $279.00 a month. The same team on Ooma Office Pro lists at $349.30 a month (checked September 28, 2026).